USCIS Application Support Center — McAllen, TX

The Application Support Center - McAllen, TX is a USCIS Application Support Center (ASC) at USCIS Application Support Center, 220 South Bicentennial Boulevard, Suite C, McAllen, TX 78501-7019. 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, 74 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

As listed on the USCIS office page (checked October 15, 2026)
AddressUSCIS Application Support Center, 220 South Bicentennial Boulevard, Suite C, McAllen, TX 78501-7019
HoursMonday to Friday, 8:00 a.m. - 4:00 p.m.; closed Saturday and Sunday
Military personnelThis office provides services to military personnel from 9:00AM to 3:00PM, Monday through Friday. Military personnel do not need an appointment.
Parking and accessibilityThere is limited parking and only one parking space available for people with disabilities at this office. ACCESSIBILITY: This office is accessible to people with disabilities. Please note that the front doors do not have an automatic door button. Someone has to hold the front doors open.
Public transportationFor information on public transportation contact the McAllen Express Transit at (956)688-3510.
USCIS pageApplication Support Center - McAllen, TX

Getting there: USCIS driving directions

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

Driving directions are as follows: From the West, take Expressway 83 to the 23rd street exit. Turn left at the stoplight. Continue north on 23rd Street. Turn right onto Business Highway 83. Turn right onto Bicentennial. Go 2 blocks. The Application Support Center is on the right, between Beaumont and Chicago Streets. From the East, take Expressway 83 to the Main Street/23rd Street exit. Go West on Frontage Road. Turn right onto Bicentennial. Travel north and pass two stoplights. Take a left onto Chicago Street. The Application Support Center is located between Chicago and Beaumont Streets on the west (left) side of Bicentennial.

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 McAllen 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.

CountyStateZIP codesCities
HidalgoTX31McAllen, Edinburg, Mission, Weslaco, …
CameronTX21Brownsville, Harlingen, Combes, La Feria, …
StarrTX9Delmita, Falcon Heights, Garciasville, Grulla, …
WillacyTX6Lasara, Lyford, Port Mansfield, Raymondville, …
KlebergTX3Kingsville, Riviera
BrooksTX2Encino, Falfurrias
KenedyTX2Armstrong, Sarita

Every ZIP code assigned to the McAllen ASC, by city

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

  • Alamo, TX: 78516
  • Armstrong, TX: 78338
  • Brownsville, TX: 78520, 78521, 78522, 78523, 78526
  • Combes, TX: 78535
  • Delmita, TX: 78536
  • Donna, TX: 78537
  • Edcouch, TX: 78538
  • Edinburg, TX: 78539, 78540, 78541, 78542
  • Elsa, TX: 78543
  • Encino, TX: 78353
  • Falcon Heights, TX: 78545
  • Falfurrias, TX: 78355
  • Garciasville, TX: 78547
  • Grulla, TX: 78548
  • Hargill, TX: 78549
  • Harlingen, TX: 78550, 78551, 78552, 78553
  • Hidalgo, TX: 78557
  • Kingsville, TX: 78363, 78364
  • La Blanca, TX: 78558
  • La Feria, TX: 78559
  • La Joya, TX: 78560
  • La Villa, TX: 78562
  • Lasara, TX: 78561
  • Linn, TX: 78563
  • Los Ebanos, TX: 78565
  • Los Fresnos, TX: 78566
  • Los Indios, TX: 78567
  • Lozano, TX: 78568
  • Lyford, TX: 78569
  • McAllen, TX: 78501, 78502, 78503, 78504, 78505
  • Mercedes, TX: 78570
  • Mission, TX: 78572, 78573, 78574
  • Olmito, TX: 78575
  • Penitas, TX: 78576
  • Pharr, TX: 78577
  • Port Isabel, TX: 78578
  • Port Mansfield, TX: 78598
  • Progreso, TX: 78579
  • Raymondville, TX: 78580
  • Rio Grande City, TX: 78582
  • Rio Hondo, TX: 78583
  • Riviera, TX: 78379
  • Roma, TX: 78584
  • Salineno, TX: 78585
  • San Benito, TX: 78586
  • San Isidro, TX: 78588
  • San Juan, TX: 78589
  • San Perlita, TX: 78590
  • Santa Elena, TX: 78591
  • Santa Maria, TX: 78592
  • Santa Rosa, TX: 78593
  • Sarita, TX: 78385
  • Sebastian, TX: 78594
  • South Padre Island, TX: 78597
  • Sullivan City, TX: 78595
  • Weslaco, TX: 78596, 78599

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

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.

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.