USCIS Application Support Center — Riverside, CA
The Application Support Center - Riverside, CA is a USCIS Application Support Center (ASC) at USCIS Application Support Center, 3812 La Sierra Avenue, Riverside, CA 92505-3528. 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, 176 ZIP codes in 3 counties (CA) 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, 3812 La Sierra Avenue, Riverside, CA 92505-3528 |
| 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 9:00AM to 3:00PM, 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. |
| Public transportation | For information on public transportation please contact the Riverside Transit Agency (RTA) at 951-565-5000 or 951-565-5002 or visit their website at www.riversidetransit.com . |
| USCIS page | Application Support Center - Riverside, CA |
Getting there: USCIS driving directions
The ASC’s USCIS page gives these driving directions (quoted as published):
Traveling North to The Application Support Center: Take I-15 North. Merge onto the 91 East. Continue East on the 91 La Sierra Avenue. Exit La Sierra Avenue and turn left. Make a left turn onto Magnolia Avenue. Make an immediate right into shopping center. The Application Support Center is on the right. Traveling West from 10082 Magnolia Ave (Old Application Support Center): Turn right onto Hughes Alley. Turn left onto Magnolia Avenue. Continue Straight on Magnolia Avenue. Cross La Sierra Avenue. Make an immediate right turn into the shopping center. The Application Support Center is on the right. Traveling East From Buena Park: Merge onto CA-91 East/State Highway 91 East via the Ramp to Riverside. Continue East on the 91 to La Sierra Avenue. Exit La Sierra Avenue and turn left. Make a left turn onto Magnolia Avenue. Make an immediate right turn into the shopping center. The Application Support Center is on the right. Traveling West from Palm Springs to Application Support Center: Take I-10 West. Merge onto the 215 South towards Riverside (Beach Cities). 215 South changes into 91 West at the 60 Interchange. Continue onto CA-91 West. Take Exit 55B for La Sierra Avenue and turn right onto La Sierra Avenue. Make a left onto Magnolia Avenue. Make an immediate right into the shopping center. The Application Support Center is on the right.
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 Riverside 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 |
|---|---|---|---|
| Riverside | CA | 97 | Riverside, Moreno Valley, Corona, Temecula, … |
| San Bernardino | CA | 78 | San Bernardino, Fontana, Hesperia, Loma Linda, … |
| Imperial | CA | 1 | Salton City |
Every ZIP code assigned to the Riverside ASC, by city
From the same USCIS file (Aug 28, 2026), retired ZIP codes excluded:
- Aguanga, CA: 92536
- Angelus Oaks, CA: 92305
- Anza, CA: 92539
- Apple Valley, CA: 92307, 92308
- Banning, CA: 92220
- Barstow, CA: 92311, 92312
- Beaumont, CA: 92223
- Big Bear City, CA: 92314
- Big Bear Lake, CA: 92315
- Bloomington, CA: 92316
- Blue Jay, CA: 92317
- Bryn Mawr, CA: 92318
- Cabazon, CA: 92230
- Calimesa, CA: 92320
- Cathedral City, CA: 92234, 92235
- Cedar Glen, CA: 92321
- Cedarpines Park, CA: 92322
- Coachella, CA: 92236
- Colton, CA: 92324
- Corona, CA: 92877, 92878, 92879, 92881, 92882, 92883
- Crestline, CA: 92325
- Daggett, CA: 92327
- Desert Center, CA: 92239
- Desert Hot Springs, CA: 92240, 92241
- Eastvale, CA: 92880
- Fawnskin, CA: 92333
- Fontana, CA: 92331, 92334, 92335, 92336, 92337
- Forest Falls, CA: 92339
- Fort Irwin, CA: 92310
- Grand Terrace, CA: 92313
- Green Valley Lake, CA: 92341
- Hemet, CA: 92543, 92544, 92545, 92546
- Hesperia, CA: 92340, 92344, 92345
- Highland, CA: 92346
- Hinkley, CA: 92347
- Homeland, CA: 92548
- Idyllwild, CA: 92549
- Indian Wells, CA: 92210
- Indio, CA: 92201, 92202, 92203
- Joshua Tree, CA: 92252
- Jurupa Valley, CA: 92509
- La Quinta, CA: 92247, 92248, 92253
- Lake Arrowhead, CA: 92352
- Lake Elsinore, CA: 92530, 92531, 92532
- Landers, CA: 92285
- Loma Linda, CA: 92350, 92354, 92357
- Lucerne Valley, CA: 92356
- Ludlow, CA: 92338
- Lytle Creek, CA: 92358
- March Air Reserve Base, CA: 92518
- Mecca, CA: 92254
- Menifee, CA: 92584, 92585, 92586, 92587
- Mentone, CA: 92359
- Mira Loma, CA: 91752
- Moreno Valley, CA: 92551, 92552, 92553, 92554, 92555, 92556, 92557
- Morongo Valley, CA: 92256
- Mountain Center, CA: 92561
- Murrieta, CA: 92562, 92563, 92564
- Newberry Springs, CA: 92365
- Norco, CA: 92860
- North Palm Springs, CA: 92258
- Nuevo, CA: 92567
- Oro Grande, CA: 92368
- Palm Desert, CA: 92211, 92255, 92260, 92261
- Palm Springs, CA: 92262, 92263, 92264
- Patton, CA: 92369
- Perris, CA: 92570, 92571, 92572, 92599
- Pioneertown, CA: 92268
- Rancho Mirage, CA: 92270
- Redlands, CA: 92373, 92374, 92375
- Rialto, CA: 92376, 92377
- Rimforest, CA: 92378
- Riverside, CA: 92501, 92502, 92503, 92504, 92505, 92506, 92507, 92508, 92513, 92514, 92516, 92517, 92519, 92521, 92522
- Running Springs, CA: 92382
- Salton City, CA: 92275
- San Bernardino, CA: 92401, 92402, 92403, 92404, 92405, 92406, 92407, 92408, 92410, 92411, 92413, 92415, 92418, 92423, 92427
- San Jacinto, CA: 92581, 92582, 92583
- Skyforest, CA: 92385
- Sugarloaf, CA: 92386
- Temecula, CA: 92589, 92590, 92591, 92592, 92593
- Thermal, CA: 92274
- Thousand Palms, CA: 92276
- Twentynine Palms, CA: 92277, 92278
- Twin Peaks, CA: 92391
- Victorville, CA: 92393, 92395
- Whitewater, CA: 92282
- Wildomar, CA: 92595
- Winchester, CA: 92596
- Yermo, CA: 92398
- Yucaipa, CA: 92399
- Yucca Valley, CA: 92284, 92286
Field offices whose ZIP codes route here (from the same file):
- USCIS San Bernardino Field Office: 175 ZIP codes
- USCIS Imperial Field Office: 1 ZIP code
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 Bernardino Field Office
- USCIS Imperial Field Office
- All USCIS offices serving California
- 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.