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Austin, TX Unacceptable: Jollyville Stats and Demographics for the 78729 ZIP Code. ZIP code 78729 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly higher than average population density. The people living in ZIP code 78729 are primarily white.

900 BLACKSON AVE AUSTIN, TX 78752-9998. OAK HILL — Post Office ™. 6104 OLD FREDERICKSBURG RD AUSTIN, TX 78749-9998. ROUND ROCK WEST — Post Office ™. 797 SAM BASS RD ROUND ROCK, TX 78681-9998. SOUTH CONGRESS — Post Office ™. 3903 S CONGRESS AVE AUSTIN, TX 78704-9998. SOUTHEAST AUSTIN … AboutInternal Revenue Service (IRS) Internal Revenue Service (IRS) is located at 3651 South Interstate 35 Frontage Road, Interregional Hwy in Austin, Texas 78741. Internal Revenue Service (IRS) can be contacted via phone at 800-829-1040 for pricing, hours and directions. What's 73301-0001? 73301-0001 is a ZIP Code 5 Plus 4 number of 3651 INTERNAL REVENUE SERVICE, AUSTIN, TX, USA. Below is detail information. Address: 3651 INTERNAL REVENUE SERVICE, AUSTIN, TX 73301-0001, USA | Texas United States ZIP Code 5 Plus 4 ️ Internal Revenue Service (IRS) is located at 2021 Woodward St in Austin, Texas 78741. Internal Revenue Service (IRS) can be contacted via phone at (800) 829-1040 for pricing, hours and directions.When it comes to choosing a cable provider, there are several factors to consider. One of the most important is the availability of providers in your area. Thankfully, you can easi...Austin, TX Acceptable: Bee Cave, Bee Caves, Lakeway, The Hills, Village Of The Hills, Vlg O The Hls Stats and Demographics for the 78738 ZIP Code. ZIP code 78738 is located in central Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.Austin, TX 78753; IRS Austin phone number: 512-499-5127; Make appoinment: 844-545-5640; Opening hours: Monday-Friday - 8:30 a.m.- 4:30 p.m. ... If you visit the Austin IRS office, please tell us about your experience. It can be useful for others seeking help for a tax problem. You may also be interested in:

Austin Texas IRS Office. Address. 825 East Rundberg Lane. Austin , Texas , 78753. Phone. 512-499-5127. Website. irs.gov. Austin Texas IRS Office Services. Business Services. Employer Identification Numbers (EIN), Business Or Self-Employed Tax Payer Assistance. Individual Services.Mar 9, 2020 · Did your USPS tracking info report "Austin, TX, 78710" or "Austin, TX, 78701"? 78701 is the zip code for the IRS office in downtown Austin, Texas, at 1099 Congress Avenue. I have no inside information, but I have to believe that anything that reaches the main IRS office in Austin will find its way to the correct location, assuming that current ... The minimum combined 2024 sales tax rate for Austin, Texas is 8.25%. This is the total of state, county and city sales tax rates. The Texas sales tax rate ...Austin, TX Stats and Demographics for the 78724 ZIP Code. ZIP code 78724 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density. The people living in ZIP code 78724 are primarily white.ZIP Codes for FAR WEST BLVD, AUSTIN, Texas. Use our address lookup or code list to find the correct 9-digit (ZIP+4) code for your postal mails destination. ZIP Codes Cities by ZIP Code ... List of FAR WEST BLVD, AUSTIN, TX ZIP Codes. ZIP TYPE POPU LATION; 78731: STANDARD: 26,506: 78755:Internal Revenue Service Austin, TX 73301-0052 You can verify that for yourself, independently of this answer and of TurboTax, by looking at the address chart on the Form 1040X instructions, Page 14 here:Stacker compiled a list of the highest-earning zip codes in Austin-Round Rock, TX using data from the U.S. Census Bureau. ... It's not just a location's tax rates and cost of living, either. According to a Brookings study, simple geography is responsible for a large variation in earnings: Sebring, Florida, for example, has the low median ...Bar Chart showing Employment Status that compares the 78754 ZIP Code to Austin, TX, Travis County, the State of Texas, and United States National Average. Load Chart Source: U.S. Census 2016-2021 American Community Survey 5-Year Estimates.

Bar Chart showing Employment Status that compares the 78732 ZIP Code to Austin, TX, Travis County, the State of Texas, and United States National Average. Load Chart Source: U.S. Census 2016-2021 American Community Survey 5-Year Estimates.ZIP Code 78744 in Austin TX, Travis County, Area Codes 512, 737, maps, population, businesses, geography, statistics, schools, home values.List of Austin IRS Offices. Austin Texas IRS Office. 3651 South Interstate 35 Frontage Road, Austin, TX. Austin Texas IRS Office. 825 East Rundberg Lane, Austin, TX. Looking for tax payer assistance programs in Austin, TX?Austin, Texas, known for its vibrant music scene, delicious cuisine, and picturesque landscapes, is a popular destination for travelers from all over the world. When planning a vis...An easy way to find a nine-digit ZIP code is to go to USPS.com and search for the desired address in the Look Up a ZIP Code tool. The link for this tool can be found in the Quick T...900 BLACKSON AVE AUSTIN, TX 78752-9998. OAK HILL — Post Office ™. 6104 OLD FREDERICKSBURG RD AUSTIN, TX 78749-9998. ROUND ROCK WEST — Post Office ™. 797 SAM BASS RD ROUND ROCK, TX 78681-9998. SOUTH CONGRESS — Post Office ™. 3903 S CONGRESS AVE AUSTIN, TX 78704-9998. SOUTHEAST AUSTIN …

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78701 is the zip code for the IRS office in downtown Austin, Texas, at 1099 Congress Avenue. I have no inside information, but I have to believe that anything that …Internal Revenue Service Austin, TX 73301-0215 USA. Internal Revenue Service P.O. Box 1303 Charlotte, NC 28201-1303 USA. 1040X. ... Tax Forms | Tax Codes. Ask IT IT is Income Taxes. Get Your Tax Refund Date . Your Guarantees: Biggest Refund + More. Tax Service Details. Yes, I'd Like To Start FreeUPS mailed tax documents to a Zip code different from the one on IRS website. I went to a UPS store today to mail my IRS and tax-related documents to the following address which was written clearly on IRS website, and the webpage was up to date and current: Internal Revenue Service, Austin, TX 73301. However, to my surprise, the UPS employee ...Austin, TX Acceptable: Rollingwood, W Lake Hills, West Lake Hills, West Lake Hls Stats and Demographics for the 78746 ZIP Code. ZIP code 78746 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly less than average population density.

ZIP Code 78723 is located in the city of Austin, Texas and covers 7.059 square miles of land area. It is also located within Travis County. According to the 2020 U.S. Census, there are 34,522 people in 14,337 households. ZIP-Codes.com estimates that the current population is 38,326.IRS Mailing Address List by States, Including UPS and FedEx; Mail Tax Return Forms 1040, 1040-SR, 1040-X, & 1040-NR Based on Where You Live.Austin - Internal Revenue Submission Processing Center 3651 S IH35, Austin TX 78741. Kansas City - Internal Revenue Submission Processing Center 333 …4 days ago · ZIP Code 78728 is located in the city of Austin, Texas and covers 7.749 square miles of land area. ZIP Codes cross county lines, and 78728 is primarily assigned to Travis County. However, is also covers mailboxes located in Williamson County. According to the 2020 U.S. Census, there are 25,555 people in 11,754 households. Interactive and printable 78702 ZIP code maps, population demographics, Austin TX real estate costs, rental prices, and home values. ... ZIP Code 78701 Austin, TX Type: Standard. ZIP Code 78704 Austin, TX Type: Standard. ZIP Code 78705 Austin, TX ... U.S. Census Bureau, Yahoo, and the IRS.ZIP Codes for WELLS BRANCH PKWY, AUSTIN, Texas. Use our address lookup or code list to find the correct 9-digit (ZIP+4) code for your postal mails destination. ZIP Codes Cities by ZIP Code ... List of WELLS BRANCH PKWY, AUSTIN, TX ZIP Codes. ZIP TYPE POPU LATION; 78728: STANDARD: 25,359:Austin Texas IRS Office Address 3651 South Interstate 35 Frontage Road Austin, Texas, 78759. Other IRS Offices Nearby. Austin Texas IRS OfficeAustin, TX, USA. |. Job ID: 2592451. Posted March 19, 2024. (Updated 19 minutes ago) NDM Role - Manager - OpsTech Network Engineering is looking for am enthusiastic, highly motivated Network Engineering Manager to deliver world class, and fully automated network solutions for Amazon Fulfillment ...Read more. Austin is the capital of the state ...Your actual IRS tax return mailing address ... Austin, TX 73301-0002. Internal Revenue Service PO ... income under Internal Revenue Code 933), or use an APO or FPO ...Feb 13, 2024 · Austin - Internal Revenue Submission Processing Center 3651 S IH35, Austin TX 78741. Kansas City - Internal Revenue Submission Processing Center 333 W. Pershing, Kansas City, MO 64108. Ogden - Internal Revenue Submission Processing Center 1973 Rulon White Blvd. Ogden, UT 84201 Sign in to your account. Get your tax record. Make a payment. File your taxes for free. Find forms & instructions. Get answers to your tax questions. Apply for an Employer ID Number (EIN) Check your amended return status.

Austin, TX 78753; IRS Austin phone number: 512-499-5127; Make appoinment: 844-545-5640; Opening hours: Monday-Friday - 8:30 a.m.- 4:30 p.m. More info: Go to official …

The Internal Revenue Service in Austin, TX is an official government website that provides a wide range of tax-related information and services for individuals, businesses, and tax professionals. From filing taxes and making payments to checking refund status and accessing forms and instructions, the IRS website offers comprehensive resources ... Business profile of US Internal Revenue Service, located at 3651 S I H 35, Austin, TX 78741. Browse reviews, directions, phone numbers and more info on US Internal Revenue Service. ... ZIP code: 78741-0000. Phone: (512) 499-5875 GPS Longitude:-97.747547. GPS Latitude: 30.219395.CITY, STATE ZIP Department of the Treasury Internal Revenue Service Austin,. TX 73301-0023 TAXPAYER NAME ADDRESS CITY, STATE ZIP. We need assistance with an address . Notice . LP47 . Notice Date . January 28, 2019 . Taxpayer ID number . xxx-xx-nnnn. Case reference number . nnnnnnnnn . To contact us . XXX-XXX-XXXX. Page 1 of 1 . We're trying to ...Austin, TX Stats and Demographics for the 78705 ZIP Code. ZIP code 78705 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has an extremely large population density. The people living in ZIP code 78705 are primarily white.When it comes to ensuring the security and safety of your home or business, hiring a professional locksmith in Austin, TX is essential. One of the primary advantages of hiring a pr... Austin, TX Unacceptable: Jollyville Stats and Demographics for the 78729 ZIP Code. ZIP code 78729 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a slightly higher than average population density. The people living in ZIP code 78729 are primarily white. Important ZIP Code 78757 Information. ZIP Code 78757 is located in the city of Austin, Texas and covers 4.951 square miles of land area. It is also located within Travis County. According to the 2020 U.S. Census, there are 23,847 people in 10,995 households. ZIP-Codes.com estimates that the current population is 24,712.Internal Revenue Service Austin, TX 73301-0002: Internal Revenue Service P.O. Box 1302 Charlotte, NC 28201- 1302: Arizona, New Mexico: Department of the Treasury Internal Revenue Service Austin, TX 73301-0002: Internal Revenue Service P O Box 802503 Cincinnati, OH 45280- 2503Interactive and printable 78610 ZIP code maps, population demographics, Buda TX real estate costs, rental prices, and home values. ... ZIP Code 78737 Austin, TX Type: Standard. ZIP Code 78747 Austin, TX Type: Standard. Recent ZIP Searches. 33615 75006 54123. 77024 21740 ... U.S. Census Bureau, Yahoo, and the IRS.

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Interactive and printable 78726 ZIP code maps, population demographics, Austin TX real estate costs, rental prices, and home values. ... ZIP Code 78730 Austin, TX Type: Standard. ZIP Code 78732 Austin, TX Type: Standard. ZIP Code 78750 Austin, TX ... U.S. Census Bureau, Yahoo, and the IRS.Austin Texas IRS Office. Address. 825 East Rundberg Lane. Austin , Texas , 78753. Phone. 512-499-5127. Website. irs.gov. Austin Texas IRS Office Services. Business Services. Employer Identification Numbers (EIN), Business Or Self-Employed Tax Payer Assistance. Individual Services.Interactive and printable 78702 ZIP code maps, population demographics, Austin TX real estate costs, rental prices, and home values. ... ZIP Code 78701 Austin, TX Type: Standard. ZIP Code 78704 Austin, TX Type: Standard. ZIP Code 78705 Austin, TX ... U.S. Census Bureau, Yahoo, and the IRS.Important ZIP Code 78708 Information. ZIP Code 78708 is located in the city of Austin, Texas and covers 0 square miles of land area. It is also located within Travis County. 78708 is classified as a PO Box ZIP Code. Its …ZIP Code 78728 is located in the city of Austin, Texas and covers 7.749 square miles of land area. ZIP Codes cross county lines, and 78728 is primarily assigned to Travis County. However, is also covers mailboxes located in Williamson County. According to the 2020 U.S. Census, there are 25,555 people in 11,754 households.Your actual IRS tax return mailing address ... Austin, TX 73301-0002. Internal Revenue Service PO ... income under Internal Revenue Code 933), or use an APO or FPO ...Great 4.8. (56) Top Pro. Thumbtack. tax preparation. IRS Tax Solutions (Austin, TX) Introduction: LOCATED IN AUSTIN, TEXAS and SERVING CLIENTS NATIONWIDE. At IRS Tax Solutions our passion is helping people save money on taxes. For years we’ve worked with individuals, business owners, and corporations employing tax strategies …Important ZIP Code 78716 Information. ZIP Code 78716 is located in the city of Austin, Texas and covers 0 square miles of land area. It is also located within Travis County. 78716 is classified as a PO Box ZIP Code. Its primary use is for Post Office box delivery.Austin, TX Stats and Demographics for the 78705 ZIP Code. ZIP code 78705 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has an extremely large population density. The people living in ZIP code 78705 are primarily white.Oct 8, 2562 BE ... IRS Accepts Penalty Abatement Request in Austin, TX ... IRS for a client in Austin, Texas. Please ... Address*. Name. This field is for validation ... ….

Interactive and printable 78752 ZIP code maps, population demographics, Austin TX real estate costs, rental prices, and home values. ... ZIP Code 78723 Austin, TX Type: Standard. ZIP Code 78724 Austin, TX Type: Standard. ZIP Code 78751 Austin, TX ... U.S. Census Bureau, Yahoo, and the IRS.4 days ago · ZIP Code 78728 is located in the city of Austin, Texas and covers 7.749 square miles of land area. ZIP Codes cross county lines, and 78728 is primarily assigned to Travis County. However, is also covers mailboxes located in Williamson County. According to the 2020 U.S. Census, there are 25,555 people in 11,754 households. The IRS address in Austin, Texas, is the Department of the Treasury, Internal Revenue Service, Austin, TX 73301, says the Internal Revenue Service. The address is to be used only b...When it comes to ensuring the security and safety of your home or business, hiring a professional locksmith in Austin, TX is essential. One of the primary advantages of hiring a pr...Great 4.8. (56) Top Pro. Thumbtack. tax preparation. IRS Tax Solutions (Austin, TX) Introduction: LOCATED IN AUSTIN, TEXAS and SERVING CLIENTS NATIONWIDE. At IRS Tax Solutions our passion is helping people save money on taxes. For years we’ve worked with individuals, business owners, and corporations employing tax strategies …Internal Revenue Service (IRS) is located at 5015 S I-35 Frontage Rd in Austin, Texas 78744. Internal Revenue Service (IRS) can be contacted via phone at (800) 829-1040 for pricing, hours and directions.What's 73301-0001? 73301-0001 is a ZIP Code 5 Plus 4 number of 3651 INTERNAL REVENUE SERVICE, AUSTIN, TX, USA. Below is detail information. ... 3651 INTERNAL REVENUE SERVICE, AUSTIN, TX 73301-0001, USA: valid: Address Example. The address is made up of the following lines:When it comes to car rentals in Austin, TX, Enterprise Rent-A-Car is a name that stands out from the competition. With their exceptional service and extensive fleet of vehicles, En...Service (IRS) Annex Building located at 2021 Woodward Street in Austin, TX. The ... to the main IRS Service Center Building in Austin, TX. In addition, the ...Zillow has 66 homes for sale in Austin TX matching In Tarrytown. View listing photos, review sales history, and use our detailed real estate filters to find the perfect place. ... Austin Homes by Zip Code. 78745 Homes for … Irs zip code austin tx, Internal Revenue Service Austin, TX 73301-0052: Department of the Treasury Internal Revenue Service Austin, TX 73301-0052: 4868. Department of the Treasury Internal Revenue Service Austin, TX 73301-0045: Internal Revenue Service P.O. Box 1302 Charlotte, NC 28201-1302: Utah., Internal Revenue Service (IRS) at 3651 South Interstate 35 Frontage Road, Interregional Hwy, Austin TX 78741 - ⏰hours, address, map, directions, ☎️phone number, customer ratings and comments. ... Internal Revenue Service (IRS) Hours: 3651 South Interstate 35 Frontage Road, Interregional Hwy, Austin TX 78741 (800) 829-1040 Directions Hours ..., Texas Economic Development & Tourism P.O. Box 12428 Austin, Texas 78711 (512) 936-0100, Address Directory for Tax Practitioners & Taxpayers. Publication 3891 (Rev. 9-2023) Catalog Number 32659P Department of the Treasury Internal Revenue Service www.irs.gov. All Individual Returns With Payments. will be directed to a Lockbox site: Form 1040 and 1040-SR U.S. Individual Income Tax Return/Payment Voucher. Page 2. Form 1040-ES ..., Austin, TX Stats and Demographics for the 78705 ZIP Code. ZIP code 78705 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has an extremely large population density. The people living in ZIP code 78705 are primarily white. , 78758 Zip Code (Austin, TX) Detailed Profile. City: Austin, TX County: Travis County, TX. Estimated zip code population in 2022: 52,561 ... Averages for the 2004 tax year for zip code 78758, filed in 2005: Average Adjusted Gross Income (AGI) in 2004: $34,507 (Individual Income Tax Returns) Here: $34,507: State:, Important ZIP Code 78703 Information. ZIP Code 78703 is located in the city of Austin, Texas and covers 5.623 square miles of land area. It is also located within Travis County. While 78703 may be known by these alias names, the USPS advises not to use them when addressing mail to this ZIP Code: Tarrytown., 75002. 77450. 77036. 77346. Austin TX ZIP Code 78701 Profile, Map, Demographics, Politics and School Attendance Areas - Updated April 2024., Primary City: Austin: Population: 790,390: State: Texas: County: Travis County: Current Time: Zip Codes: 73301, 73344, 78701-78705, 78708-78716, 78718-78728, 78730 ..., Data Last Updated: May 1, 2024. Zip-Codes.com. Texas Zip Codes. Travis County. Austin, TX. 73301. ZIP Code 73301 in Austin, TX. Download ZIP Code …, Austin, TX 78714-9342. W-7 A, Application for Adoption Tax Identification Number. Department of the Treasury. Internal Revenue Service. Austin, TX 73301-0066. Form W-12, IRS Paid Preparer Tax Identification Number (PTIN) Application and Renewal. IRS Tax Pro PTIN Processing Center. PO Box 380638. San Antonio, TX 78268., Aug 28, 2023 · IRS TACs operate by appointment. To schedule an appointment, call 844-545-5640. To view all services provided at any office and get directions, visit IRS.gov Contact Your Local Office. Professional foreign language interpretation is available in every office in many languages through an over-the-phone translation service. , If you believe you are qualified to vote a limited ballot, please call (512) 238-8683 to confirm your eligibility. You may visit the Texas Secretary of State’s website for more information about limited ballot voting in Texas. Limited Ballot Voters and District Chart (Chapters 111 and 112, Texas Election Code), Look up 2024 sales tax rates for Austin, Texas, and surrounding areas. Tax rates are provided by Avalara and updated monthly. ... ZIP codes associated with austin ... , Apr 1, 2024 · Important ZIP Code 73344 Information. ZIP Code 73344 is located in the city of Austin, Texas and covers 0 square miles of land area. It is also located within Travis County. While 73344 may be known by these alias names, the USPS advises not to use them when addressing mail to this ZIP Code: Internal Revenue Service. , Department of the Treasury Internal Revenue Service Austin, TX 73301-0002 Form 1040 Mailing Addresses: Taxpayers Who Are Non-Residents If you live in a foreign country, U.S. possession or territory*, or use an APO or FPO address, or file Form 2555, 2555-EZ, or 4563, or are a dual-status alien:, Stats and Demographics for the 78701 ZIP Code. ZIP code 78701 is located in eastern Texas and covers a slightly less than average land area compared to other ZIP codes in the United States. It also has a large population density. The people living in ZIP code 78701 are primarily white. The number of people in their late 20s to early 40s is ..., ZIP Code 78728 is located in the city of Austin, Texas and covers 7.749 square miles of land area. ZIP Codes cross county lines, and 78728 is primarily assigned to Travis County. However, is also covers mailboxes located in Williamson County. According to the 2020 U.S. Census, there are 25,555 people in 11,754 households., Internal Revenue Service ... City, town or post office, state, and ZIP code (If a foreign address, also complete spaces below.) ... Austin, TX 73344-0254, CITY, STATE ZIP Department of the Treasury Internal Revenue Service Austin,. TX 73301-0023 TAXPAYER NAME ADDRESS CITY, STATE ZIP. We need assistance with an address . Notice . LP47 . Notice Date . January 28, 2019 . Taxpayer ID number . xxx-xx-nnnn. Case reference number . nnnnnnnnn . To contact us . XXX-XXX-XXXX. Page 1 of 1 . We're trying to ... , Important ZIP Code 78717 Information. ZIP Code 78717 is located in the city of Austin, Texas and covers 13.045 square miles of land area. It is also located within Williamson County. While 78717 may be known by these alias names, the USPS advises not to use them when addressing mail to this ZIP Code: Brushy Creek., Are you planning a trip to Austin, TX and looking for the perfect vacation house rental? With its vibrant music scene, outdoor activities, and delicious food, Austin is a popular d..., Austin, TX 78753; IRS Austin phone number: 512-499-5127; Make appoinment: 844-545-5640; Opening hours: Monday-Friday - 8:30 a.m.- 4:30 p.m. ... If you visit the Austin IRS office, please tell us about your experience. It can be useful for others seeking help for a tax problem. You may also be interested in:, Important ZIP Code 78704 Information. ZIP Code 78704 is located in the city of Austin, Texas and covers 8.764 square miles of land area. It is also located within Travis County. While 78704 may be known by these alias names, the USPS advises not to use them when addressing mail to this ZIP Code: Travis Heights., Austin, TX 78753; IRS Austin phone number: 512-499-5127; Make appoinment: 844-545-5640; ... If you visit the Austin IRS office, please tell us about your experience ..., Internal Revenue Service Austin, TX 73301-0002: Internal Revenue Service P.O. Box 1302 Charlotte, NC 28201- 1302: Arizona, New Mexico: Department of the Treasury Internal Revenue Service Austin, TX 73301-0002: Internal Revenue Service P O Box 802503 Cincinnati, OH 45280- 2503, CITY, STATE ZIP Department of the Treasury Internal Revenue Service Austin,. TX 73301-0023 TAXPAYER NAME ADDRESS CITY, STATE ZIP. We need assistance with an address . Notice . LP47 . Notice Date . January 28, 2019 . Taxpayer ID number . xxx-xx-nnnn. Case reference number . nnnnnnnnn . To contact us . XXX-XXX-XXXX. Page 1 of 1 . We're trying to ... , Internal Revenue Service. 2021 Woodward St, Austin, TX 78741. Cta Architects & Engineers. 3601 S Congress Ave, Austin, TX 78704. Seton Kozmetsky Community Health Center. 3706 S 1st St, Austin, TX 78704. Internal Revenue Service. 800 Brazos St, Austin, TX 78701. Texas Educational Consultative. 1005 E Saint Elmo Rd, Austin, TX 78745, Important ZIP Code 78731 Information. ZIP Code 78731 is located in the city of Austin, Texas and covers 8.746 square miles of land area. It is also located within Travis County. While 78731 may be known by these alias names, the USPS advises not to use them when addressing mail to this ZIP Code: Camp Mabry., What's 73344-0001? 73344-0001 is a ZIP Code 5 Plus 4 number of - INTERNAL REVENUE SERVICE, AUSTIN, TX, USA. Below is detail information. 73344-0001 Basic …, Internal Revenue Service (IRS) is located at 3651 South Interstate 35 Frontage Road, Interregional Hwy in Austin, Texas 78741. Internal Revenue Service (IRS) can be contacted via phone at 800-829-1040 for pricing, hours and directions. Contact Info. 800-829-1040; Questions & Answers, Internal Revenue Service (IRS) at 3651 South Interstate 35 Frontage Road, Interregional Hwy, Austin TX 78741 - ⏰hours, address, map, directions, ☎️phone number, customer ratings and comments. , Department of the Treasury Internal Revenue Service Austin, TX 73301-0002: Internal Revenue Service P.O. Box 802501 Cincinnati, OH 45280-2501: Arkansas: Department of the Treasury Internal Revenue Service Kansas City, MO 64999-0002: Internal Revenue Service P.O. Box 931000 Louisville, KY 40293-1000: California