USCIS Application Support Center — Houston SW, TX
The Application Support Center - Houston SW, TX is a USCIS Application Support Center (ASC) at USCIS Application Support Center, 9440 Highway 6 South, Sugar Land, TX 77083. ASCs are the offices where USCIS takes biometrics (fingerprints, photographs and signatures) for applications that require them. In USCIS’s field-office-by-ZIP file dated August 28, 2026, 162 ZIP codes in 10 counties (TX) are assigned to this ASC.
General information, not legal advice. For your specific case, talk to an immigration attorney or an accredited representative.
Quick reference
| As listed on the USCIS office page (checked October 15, 2026) | |
|---|---|
| Address | USCIS Application Support Center, 9440 Highway 6 South, Sugar Land, TX 77083 |
| Hours | Monday to Friday, 8:00 a.m. - 4:00 p.m.; closed Saturday and Sunday |
| Military personnel | This office provides services to military personnel from 8:00AM to 4:00PM, Monday through Friday. Military personnel do not need an appointment. |
| Parking and accessibility | Information not available. ACCESSIBILITY: This office is accessible to people with disabilities. |
| USCIS page | Application Support Center - Houston SW, TX |
Getting there: USCIS driving directions
The ASC’s USCIS page gives these driving directions (quoted as published):
TRAVELING NORTH FROM THE OLD ASC Head North toward Highway 6 North. Turn left toward Highway 6 North. Turn right onto Highway 6 North. Turn left onto Bissonnet Street. Make a U-turn. Turn Right. The Application Support Center (ASC) is on the right. TRAVELING SOUTH FROM TERRA DEL SOL Head West on Racho Mission Drive toward Highway 6 South. Turn left after the KFC (on the right). Continue to follow Highway 6 South. Pass by Burger King (On the right in 0.7 miles). Turn right. The Application Support Center (ASC) is on the left. TRAVELING EAST FROM EAGLEWOOD Head North toward Bissonnet Street. Make a U-turn at Highway 6 South. Turn right onto Eaglewood Clen Trail. Turn Right into Dry Berry Court. The Application Support Center (ASC) is on the right. TRAVELING WEST FROM KINGSVILL PARK DRIVE Head North on Kingsville Park Drive toward Bafing Drive. Kingsville Park Drive turns right and becomes Royal Park Drive. Turn left onto Bissonnet Street. Turn left onto Highway 6 South. Turn right. The Application Support Center (ASC) is on the left. PUBLIC TRANSPORTATION AVAILABLE: Public transportation is available by Metrorail at www.ridemetro.org or call 713-635-4000.
ZIP codes and counties USCIS assigns to this ASC
USCIS’s field-office-by-ZIP file (dated August 28, 2026) names an ASC for every ZIP code. These are the counties with ZIP codes assigned to the Houston SW ASC, with up to four of their cities (most ZIP codes first, then alphabetical). USCIS assigns ZIP codes, not whole counties, so a county can be split between ASCs.
| County | State | ZIP codes | Cities |
|---|---|---|---|
| Harris | TX | 65 | Houston, Bellaire, Katy, Alief, … |
| Fort Bend | TX | 24 | Sugar Land, Richmond, Missouri City, Stafford, … |
| Brazoria | TX | 21 | Pearland, Alvin, Angleton, Freeport, … |
| Matagorda | TX | 13 | Bay City, Blessing, Cedar Lane, Collegeport, … |
| Wharton | TX | 12 | Boling, Danevang, East Bernard, Egypt, … |
| Colorado | TX | 11 | Alleyton, Altair, Columbus, Eagle Lake, … |
| Jackson | TX | 7 | Edna, Francitas, Ganado, La Salle, … |
| Calhoun | TX | 4 | Point Comfort, Port Lavaca, Port o Connor, Seadrift |
| Lavaca | TX | 4 | Hallettsville, Moulton, Shiner, Sublime |
| Austin | TX | 1 | Wallis |
Every ZIP code assigned to the Houston SW ASC, by city
From the same USCIS file (Aug 28, 2026), retired ZIP codes excluded:
- Alief, TX: 77411
- Alleyton, TX: 78935
- Altair, TX: 77412
- Alvin, TX: 77511, 77512
- Angleton, TX: 77515, 77516
- Barker, TX: 77413
- Bay City, TX: 77404, 77414
- Beasley, TX: 77417
- Bellaire, TX: 77401, 77402
- Blessing, TX: 77419
- Boling, TX: 77420
- Brazoria, TX: 77422
- Cedar Lane, TX: 77415
- Clute, TX: 77531
- Collegeport, TX: 77428
- Columbus, TX: 78934
- Damon, TX: 77430
- Danbury, TX: 77534
- Danciger, TX: 77431
- Danevang, TX: 77432
- Eagle Lake, TX: 77434
- East Bernard, TX: 77435
- Edna, TX: 77957
- Egypt, TX: 77436
- El Campo, TX: 77437
- Elmaton, TX: 77440
- Francitas, TX: 77961
- Freeport, TX: 77541, 77542
- Fresno, TX: 77545
- Fulshear, TX: 77441
- Ganado, TX: 77962
- Garwood, TX: 77442
- Glen Flora, TX: 77443
- Glidden, TX: 78943
- Guy, TX: 77444
- Hallettsville, TX: 77964
- Houston, TX: 77005, 77006, 77007, 77019, 77024, 77025, 77027, 77030, 77031, 77035, 77036, 77042, 77045, 77046, 77053, 77054, 77056, 77057, 77063, 77071, 77072, 77074, 77077, 77079, 77081, 77082, 77083, 77085, 77094, 77096, 77098, 77099, 77204, 77215, 77219, 77224, 77225, 77227, 77230, 77231, 77235, 77236, 77237, 77242, 77244, 77245, 77251, 77254, 77256, 77257, 77263, 77265, 77266, 77271, 77272, 77274, 77277, 77279, 77282, 77299
- Hungerford, TX: 77448
- Katy, TX: 77450, 77492, 77494
- Kendleton, TX: 77451
- La Salle, TX: 77969
- La Ward, TX: 77970
- Lake Jackson, TX: 77566
- Lane City, TX: 77453
- Lissie, TX: 77454
- Liverpool, TX: 77577
- Lolita, TX: 77971
- Louise, TX: 77455
- Manvel, TX: 77578
- Markham, TX: 77456
- Matagorda, TX: 77457
- Midfield, TX: 77458
- Missouri City, TX: 77459, 77489
- Moulton, TX: 77975
- Nada, TX: 77460
- Needville, TX: 77461
- Oakland, TX: 78951
- Old Ocean, TX: 77463
- Orchard, TX: 77464
- Palacios, TX: 77465
- Pearland, TX: 77581, 77584, 77588
- Pierce, TX: 77467
- Pledger, TX: 77468
- Point Comfort, TX: 77978
- Port Lavaca, TX: 77979
- Port o Connor, TX: 77982
- Richmond, TX: 77406, 77407, 77469
- Rock Island, TX: 77470
- Rosenberg, TX: 77471
- Rosharon, TX: 77583
- Seadrift, TX: 77983
- Sheridan, TX: 77475
- Shiner, TX: 77984
- Simonton, TX: 77476
- Stafford, TX: 77477, 77497
- Sublime, TX: 77986
- Sugar Land, TX: 77478, 77479, 77487, 77496, 77498
- Sweeny, TX: 77480
- Thompsons, TX: 77481
- Van Vleck, TX: 77482
- Vanderbilt, TX: 77991
- Wadsworth, TX: 77483
- Wallis, TX: 77485
- Weimar, TX: 78962
- West Columbia, TX: 77486
- Wharton, TX: 77488
Field offices whose ZIP codes route here (from the same file):
- USCIS Houston Field Office: 147 ZIP codes
- USCIS San Antonio Field Office: 15 ZIP codes
Before your appointment: what USCIS says
- Go only with a notice. The ASC’s USCIS page says applicants need to appear at the assigned ASC on the appointment notice.
- What to bring. USCIS’s biometrics page lists your ASC appointment notice (Form I-797C), every notice if you received several, and valid photo identification (such as a Green Card, passport or driver’s license).
- Rescheduling. USCIS’s biometrics page says the request must be made through your USCIS online account (not by mail), before the original appointment, with good cause, and at least 12 hours before the appointment time; to use a different ASC you must reschedule in advance and select it. If the request is less than 12 hours from the appointment or you missed it, the page says to call the USCIS Contact Center at 800-375-5283 (TTY 800-767-1833).
- Closures. If the ASC closes for weather or a facility issue, USCIS says it reschedules the appointment automatically; it asks you to check its Office Closings page before traveling.
- No weapons. USCIS says federal law prohibits weapons such as firearms, knives, pepper spray and ammunition at any USCIS facility.
Related information
- USCIS Houston Field Office
- USCIS San Antonio Field Office
- All USCIS offices serving Texas
- Change of address with USCIS
Last verified: 2026-10-15. General procedural information for educational purposes, not legal advice; for your specific case, consult an immigration attorney or accredited representative. Office data comes from official USCIS pages and files and can change. Your appointment notice is what counts.