USCIS Application Support Center Laredo, TX: address, hours, ZIP codes

USCIS Application Support Center — Laredo, TX

The Application Support Center - Laredo, TX is a USCIS Application Support Center (ASC) at USCIS Application Support Center, 707 East Calton Road, Suite 301, Laredo, TX 78041-3638. 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, 34 ZIP codes in 7 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

Getting there: USCIS driving directions

The ASC’s USCIS page gives these driving directions (quoted as published):

Driving directions are as follows: Take Interstate 35. Get off at Exit 3 for Calton Road. Head east on Calton Road.

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 Laredo 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.

Every ZIP code assigned to the Laredo ASC, by city

From the same USCIS file (Aug 28, 2026), retired ZIP codes excluded:

• Alice, TX: 78332, 78333
• Artesia Wells, TX: 78001
• Asherton, TX: 78827
• Ben Bolt, TX: 78342
• Benavides, TX: 78341
• Big Wells, TX: 78830
• Bruni, TX: 78344
• Carrizo Springs, TX: 78834
• Catarina, TX: 78836
• Concepcion, TX: 78349
• Cotulla, TX: 78014
• Encinal, TX: 78019
• Fowlerton, TX: 78021
• Freer, TX: 78357
• Guerra, TX: 78360
• Hebbronville, TX: 78361
• Laredo, TX: 78040, 78041, 78042, 78043, 78044, 78045, 78046
• Lopeno, TX: 78564
• Mirando City, TX: 78369
• Oilton, TX: 78371
• Orange Grove, TX: 78372
• Premont, TX: 78375
• Realitos, TX: 78376
• San Diego, TX: 78384
• San Ygnacio, TX: 78067
• Sandia, TX: 78383
• Zapata, TX: 78076

Field offices whose ZIP codes route here (from the same file):

• USCIS San Antonio Field Office: 34 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 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.