Texas · NCUA branch file, Q2 2026

Credit unions in San Antonio, TX

21 credit unions have 112 offices in San Antonio, Texas, according to the branch information they filed with NCUA for the quarter ended June 30, 2026. Security Service Federal Credit Union has the most here (21); the largest by assets is Navy Federal Credit Union at $204.4 billion.

Credit unionOffices hereAssetsNet worth ratioNew auto rateBased in
Security Service Federal Credit Union21$14.4B11.26%6.85%San Antonio, TX
Credit Human Federal Credit Union19$4.3B7.35%7.19%San Antonio, TX
Randolph-Brooks Federal Credit Union18$19.6B13.42%5.25%Universal City, TX
Firstmark Credit Union11$1.3B9.62%8.33%San Antonio, TX
Generations Community Federal Credit Union7$735M9.30%6.15%San Antonio, TX
Soarion Federal Credit Union5$556M6.79%6.99%San Antonio, TX
River City Federal Credit Union4$148M11.17%6.13%San Antonio, TX
Baptist Credit Union4$54.7M8.72%5.43%San Antonio, TX
Navy Federal Credit Union3$204B11.65%4.59%Vienna, VA
Pentagon Federal Credit Union3$29.2B10.72%1.99%McLean, VA
Alliance Credit Union3$1.1B10.90%6.40%Lubbock, TX
Select Federal Credit Union3$57.7M15.08%5.25%San Antonio, TX
Synergy Federal Credit Union2$334M15.78%4.90%San Antonio, TX
Southwest Research Center Federal Credit Union2$87.6M11.55%5.25%San Antonio, TX
CommunityAmerica Federal Credit Union1$9.0B9.94%2.84%Lenexa, KS
Greater Texas Federal Credit Union1$995M7.25%6.37%Austin, TX
Nizari Progressive Federal Credit Union1$505M9.17%4.97%Sugar Land, TX
H E B Federal Credit Union1$218M18.31%8.50%San Antonio, TX
City Public Service/IBEW Federal Credit Union1$56.3M14.86%7.19%San Antonio, TX
Texas Associations of Professionals Federal Credit Union1$29.6M15.73%4.76%San Antonio, TX
Alamo City Credit Union1$8.8M5.16%4.17%San Antonio, TX

Rates are what each credit union reported to NCUA for new auto loans, not offers. All Texas credit union loan rates.

Addresses, phone numbers and hours

The first 90 of 112 offices, grouped by credit union. Each credit union's page lists the rest.

Security Service Federal Credit Union

  • 1604/Bandera 9253 N Loop 1604 W, San Antonio, TX 78249 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • Hwy 151 8439 State Highway 151, San Antonio, TX 78245 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru… Drive-through · ATM
  • 1604/Culebra 5750 W Loop 1604 N, San Antonio, TX 78251 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • DeZavala 12707 W Interstate 10, San Antonio, TX 78230 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • Jones Maltsberger 9546 N Us Hwy 281, San Antonio, TX 78216 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • 281 North 1421 N Loop 1604 E, San Antonio, TX 78232 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • La Cantera 16211 La Cantera Pkwy, San Antonio, TX 78256 800-527-7328 · M - F 8:30 - 5:30 Main office
  • Wurzbach 9543 W Interstate 10, San Antonio, TX 78230 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • 410/Rigsby 2022 Se Loop 410, San Antonio, TX 78220 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • Highland Hills 1507 Goliad Rd, San Antonio, TX 78223 800-527-7328 · Lobby: M-F: 9am - 5:30pm Sat: 9am - 2pm Sun: Closed Drive Thru: M-F: 8am - 6pm Sat: 9am… Drive-through · ATM
  • Bandera 5757 Nw Loop 410, San Antonio, TX 78238 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • Highway 90 7323 W Us Highway 90, San Antonio, TX 78227 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru… Drive-through · ATM
  • Southwest Military 7382 Barlite Blvd, San Antonio, TX 78224 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • The Rim 18103 W Interstate 10, San Antonio, TX 78257 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru…
  • Rolling Oaks 6907 N Loop 1604 E, San Antonio, TX 78247 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru… Drive-through · ATM
  • San Pedro Branch 9311 San Pedro Ave, San Antonio, TX 78216 800-527-7328 · Lobby: Monday - Friday 9am - 5:30pm Saturday 9am - 1pm Drive Thru: Monday - Friday 8am -… Drive-through · ATM
  • Evans 21102 Us Highway 281 N, San Antonio, TX 78258 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru… Drive-through · ATM
  • Security Hill Lackland Bldg. 2066, Lackland Afb, San Antonio, TX 78243 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:00 p.m.; Drive-Thru :Monday - Friday 9:00 a.m. - 5:… Drive-through · ATM
  • SSFCU Park 15000 W Interstate 10, San Antonio, TX 78249 800-527-7328
  • Southeast Military 1439 Se Military Dr, San Antonio, TX 78214 800-527-7328 · Lobby :Monday - Friday 9:00 a.m. - 5:30 p.m.; Saturday 9:00 a.m. - 2:00 p.m. Drive-Thru… Drive-through · ATM
  • Bulverde 3907 N Loop 1604 E, San Antonio, TX 78247 800-527-7328 · Lobby: M-F: 9am - 5:30pm Sat: 9am - 2pm Sun: Closed Drive Thru: M-F: 8am - 6pm Sat: 9am… Drive-through · ATM

Credit Human Federal Credit Union

  • Commercial Drive-In FHC 722 Rayburn Dr, San Antonio, TX 78221 210-258-1025 · Drive-up M-F: 7AM-6PM Drive-up S: 9AM-2PM Drive-through · ATM
  • Woodlawn Financial Health Center 1003 Bandera Rd, San Antonio, TX 78228 210-258-1804 · Lobby: M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM Drive-Up: M-F: 7AM-6PM S: 9AM-2PM Drive-through · ATM
  • Shaenfield Financial Health Center 7915 W Loop 1604 N, San Antonio, TX 78254 210-258-1951 · Lobby: M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM Drive-Up: M-F: 7AM-6PM S: 9AM-2PM Drive-through · ATM
  • Hackberry Market Financial Health Center 1602 E Houston St, San Antonio, TX 78202 210-258-1971 · M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM ATM
  • Alamo Quarry Market Financial Health Center 255 E Basse Rd, San Antonio, TX 78209 210-258-1976 · M-Th 9AM-5 PM F 9AM-6PM S 9AM - 12PM ATM
  • Bulverde Marketplace Financial Health Center 17026 Bulverde Rd, San Antonio, TX 78247 210-258-1881 · Lobby: M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM Drive-Up: M-F: 7AM-6PM S: 9AM-2PM Drive-through · ATM
  • The Vineyard Financial Health Center 1207 N Loop 1604 W, San Antonio, TX 78258 210-258-1833 · M, T, Th, F: 9AM-5PM W: 9AM-6PM S: 9AM-12PM ATM
  • Alon Town Centre Financial Health Center 10003 Nw Military Hwy, San Antonio, TX 78231 210-258-1937 · M-W & F: 9AM-5PM Th 9AM-6PM S: 9AM-12PM ATM
  • 1703 Broadway Financial Health Center 1703 Broadway St Ste 104, San Antonio, TX 78215 210-258-1198 · M-Th 9AM-5PM F 9AM-6PM S 9AM-12PM ATM
  • City Base Commons Financial Health Center 2314 Se Military Dr Ste 105, San Antonio, TX 78223 210-258-1745 · M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM Drive-Up: M-F: 7AM-6PM S: 9AM-2PM Drive-through · ATM
  • 1703 Broadway 1703 Broadway St, San Antonio, TX 78215 210-258-1390 · M-F 8AM-6PM Main office · ATM
  • University Heights Financial Health Center 12822 W Interstate 10 Ste 101, San Antonio, TX 78249 210-258-1090 · M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM Drive-Up: M-F: 7AM-6PM S: 9AM-2PM Drive-through · ATM
  • 211 Potranco Financial Health Center 14317 Potranco Rd, San Antonio, TX 78253 210-258-1029 · M-Th: 9AM-5PM F: 9AM-6PM S: 9AM-12PM ATM
  • Dove Creek Highlands Financial Health Center 11330 Potranco Rd, San Antonio, TX 78253 210-258-1264 · (Lobby) M ? Th: 9a ? 5p F: 9a ? 6p; S: 9a ? 12p (Drive-Up) M ? F: 7a ? 6p S: 9a ? 2p Drive-through · ATM
  • McCreless Financial Health Center 4102 S New Braunfels Ave, San Antonio, TX 78223 210-258-1805 · Monday ? Thursday 9a ? 5p Friday 9a ? 6p Saturday 9a ? 12p ATM
  • Southwest Military Plaza Financial Health Center 1719 Sw Military Dr, San Antonio, TX 78221 210-258-1507 · M-Th 9a ? 5p F 9a ? 6p Saturday 9a ? 12p ATM
  • Park Ten Financial Health Center 6243 W Interstate 10 Ste 102, San Antonio, TX 78201 210-258-1711 · Lobby Hours: Mon-Thurs 9am-5pm Fri 9am - 6pm Sat 9am - 12pm Drive-Up Hours: Mon-Fri 7am… Drive-through · ATM
  • Bandera Financial Health Center 8889 Bandera Rd, San Antonio, TX 78250 210-258-1841 · M-Th: 9:00am- 5:00pm F: 9:00am- 6:00pm S: 9:00am- 12:00pm Drive Thru Hrs: M-F 7am-6pm; S… Drive-through · ATM
  • Ingram Financial Health Center 6171 Nw Loop 410, San Antonio, TX 78238 210-258-1990 · Lobby: ? M ? Th: 9:00a ? 5:00p ? F: 9:00a ? 6:00p ? S: 9:00a ? 12:00p Drive-Thru ? M ? F… Drive-through · ATM

Randolph-Brooks Federal Credit Union

  • Bandera Pointe 11432 W Loop 1604 N, San Antonio, TX 78254 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Mission South 201 Sw Military Dr, San Antonio, TX 78221 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Summit 6475 Baywater Dr, San Antonio, TX 78229 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Thousand Oaks 12307 Nacogdoches Rd, San Antonio, TX 78217 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Woodlake 7649 Fm 78, San Antonio, TX 78244 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Potranco 10581 Potranco Rd, San Antonio, TX 78251 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Gold Canyon 2080 N Loop 1604 E, San Antonio, TX 78232 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Brooks 3181 Goliad Rd, San Antonio, TX 78223 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-7, F 7-7, Sat 9-4 Drive-through · ATM
  • Marshall Road 23737 Bulverde Rd, San Antonio, TX 78259 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive-Thur Hours: M-Th 8-6, F 8-7, Sat 9-4 Drive-through · ATM
  • Rigsby 2202 Semlinger Rd, San Antonio, TX 78220 210-945-3333 · LOBBY M-F 9-5 SAT 9-4 DRIVE THRU M-TH 7-6 F 7-7 SAT 9-4 Drive-through · ATM
  • IH 10@utsa 14410 W Interstate 10, San Antonio, TX 78249 210-945-3333 · Lobby Hours Monday - Friday 9am to 5pm Saturday 9am to 4pm Drive Thru Hours Monday - Thu… Drive-through · ATM
  • Culebra 10567 Culebra Rd, San Antonio, TX 78251 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Bitters 2514 N Loop 1604 W, San Antonio, TX 78248 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4, Drive-Thur Hours: M-Th 8-6, F 8-7, Sat 9-4 Drive-through · ATM
  • Windcrest 7720 N Interstate 35, San Antonio, TX 78218 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Austin Highway 1032 Austin Hwy, San Antonio, TX 78209 210-945-3333 · Lobby Hours M-F, 9-5 Sat, 9-4; Drive-Thru M-Th 7-6, Fri 7-7, Sat 9-4 Drive-through · ATM
  • Broadway 8539 Broadway, San Antonio, TX 78217 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4; Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • Encino Commons 21910 Us Highway 281 N, San Antonio, TX 78258 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4; Drive-Thru Hours: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM
  • South San 8159 Ih 35 South, San Antonio, TX 78224 210-945-3333 · Lobby Hours: M-F 9-5, Sat 9-4 Drive Thru: M-Th 7-6, F 7-7, Sat 9-4 Drive-through · ATM

Firstmark Credit Union

  • Gold Canyon Corporate Office 2023 Gold Canyon Rd, San Antonio, TX 78232 210-442-0100 · Corporate Office Hours 7:00 am - 7:00 pm M-F, 8:00 am-4:00pm Sat Main office
  • Culebra Branch 7218 Culebra Rd, San Antonio, TX 78251 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F, Sat 9:00 am-1:00 pm Drive Thru Services 9:00 am - 5:30… Drive-through · ATM
  • Huebner Branch 8960 Huebner Rd, San Antonio, TX 78240 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Zarzamora Branch 6927 S Zarzamora St, San Antonio, TX 78224 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Mission Branch 1440 Se Military Dr, San Antonio, TX 78214 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F, Sat 9:00 am-1:00 pm Drive Thru Services 9:00 am - 5:30… Drive-through · ATM
  • Jefferson Branch 3206 Fredericksburg Rd, San Antonio, TX 78201 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F, Sat 9:00 am-1:00 pm Drive Thru Services 9:00 am - 5:30… Drive-through · ATM
  • O'Connor Branch 11530 N Interstate 35, San Antonio, TX 78233 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Alamo Ranch Branch 10911 Culebra Rd, San Antonio, TX 78253 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Bitters Branch 2602 N Loop 1604 W, San Antonio, TX 78248 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Potranco Branch 10610 Potranco Rd, San Antonio, TX 78251 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F Drive Thru Services 9:00 am - 5:30 pm M-F Drive-through · ATM
  • Legacy Branch 2103 N Loop 1604 E, San Antonio, TX 78232 210-442-0100 · Lobby Hours 9:00 am-5:30 pm M-F, Sat 9:00 am-1:00 pm Drive Thru Services 9:00 am - 5:30… Drive-through · ATM

Generations Community Federal Credit Union

  • Headquarters 1100 Nw Loop 410, San Antonio, TX 78213 210-229-1800 · Monday-Friday 8:30am - 5:30pm Main office
  • Balcones Heights Branch 4005 Fredericksburg Rd, San Antonio, TX 78201 210-229-1800 · Lobby Hours: Monday-Friday 9:00am - 5:30pm Saturday 9:00am - 1:00pm Drive Thru: Monday-… Drive-through · ATM
  • Northwest Branch 6000 Nw Loop 410, San Antonio, TX 78238 210-229-1800 · Lobby Hours: Monday-Friday 9:00am - 5:30pm Saturday 9:00am - 1:00pm; Drive Thru: Monday-… Drive-through · ATM
  • Southeast Branch 1945 S Ww White Rd, San Antonio, TX 78222 210-229-1800 · Lobby Hours: Monday-Friday 9:00am - 5:30pm Saturday 9:00am - 1:00pm; Drive Thru: Monday-… Drive-through · ATM
  • Southside Branch 7503 Yarrow Blvd, San Antonio, TX 78224 210-229-1800 · Lobby Hours: Monday-Friday 9:00am - 5:30pm Saturday 9:00am - 1:00pm; Drive Thru: Monday-… Drive-through · ATM
  • Downtown 1828 N Saint Marys St, San Antonio, TX 78212 210-229-1800 · Lobby: Monday-Friday 9:00am - 5:30pm Drive Thru: Monday-Thursday 8:00am - 6:00pm Friday… Drive-through · ATM
  • Potranco Branch 109 Empresario Dr, San Antonio, TX 78245 210-229-1128 · M-F 9am - 5:30pm Sat 9am - 1pm Drive-through · ATM

Soarion Federal Credit Union

  • Valley Hi 151 Valley Hi Dr, San Antonio, TX 78227 210-673-5610 · Mon-Fri 9am-5pm Saturday 9am-1pm Drive-through · ATM
  • Braun Pointe 9910 W Loop 1604 N, San Antonio, TX 78254 210-673-5610 · Monday-Friday 9:00 AM to 5:00 PM Saturday Drive-Thru 9:00 AM to 1:00 PM Drive-through · ATM
  • Summit Church 2538 Summit Church Rd, San Antonio, TX 78259 210-673-5610 · Monday-Friday 9:00 AM to 5:00 PM Saturday 9:00 AM to 1:00 PM Drive-through · ATM
  • Soarion Plaza 750 E Mulberry Ave, San Antonio, TX 78212 210-673-5610 · 9:00 am - 5:00 PM Main office
  • Brooks City Base 2603 Se Military Dr, San Antonio, TX 78223 210-673-5610 · 9:00 am - 5:00 PM (Monday - Friday) 9:00 AM - 1:00 PM (Saturday) Drive-through · ATM

River City Federal Credit Union

  • Edison Branch 3009 Blanco Rd, San Antonio, TX 78212 210-225-6866 · Lobby hours: Monday-Friday, 9 am-5 pm Saturday, 9 am-1 pm. Drive-thru hours: Monday-Frid… Drive-through · ATM
  • Babcock Branch 5881 Babcock Rd, San Antonio, TX 78240 210-225-6866 · Monday- Friday 9:00a.m, - 6:00 p.m. Saturday 09:00 a.m.- 1:00p.m. ATM
  • Southwest Military Office 803 Sw Military Dr, San Antonio, TX 78221 210-225-6866 · Monday- Friday 9:00a.m, - 6:00 p.m. Saturday 9:00 a.m.- 1:00p.m. ATM
  • East Side Branch 325 N New Braunfels Ave, San Antonio, TX 78202 210-225-6866 · Monday and Friday 9:00am - 5:00 pm; Saturday 9:00 a.m. - 1:00 p.m.

Baptist Credit Union

  • Main Office 5815 W Interstate 10, San Antonio, TX 78201 210-525-0100 · M-F 7:00 to 6:00 Drive Thru Lobby closed temporarily during COVID-19 Sat - 9:00 to 1:00… Main office · Drive-through
  • Southeast/Mission Trail Office 3333 Research Plz, San Antonio, TX 78235 210-337-0200 · M - F 8:30 am to 5:00 pm Office temporarily closed due to COVID-19
  • Northeast Office 8811 Village Dr, San Antonio, TX 78217 210-637-6146 · M-F 9:00 to 5:30 pm Office temporarily closed due to COVID-19
  • BMC Office 111 Dallas St, San Antonio, TX 78205 210-270-0446 · M-F 8:30 am to 5:00 pm Office temporarily closed due to COVID-19

Navy Federal Credit Union

  • Fox Run-San Antonio TX 6814 N Loop 1604 E, San Antonio, TX 78247 888-842-6328 · Lobby M - F: 0900 - 1730 Sat: 0900 - 1400 ATM

Addresses, phones and hours are as each credit union filed them with NCUA; confirm before you visit. Not affiliated with NCUA or any credit union.

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Questions people ask

How many credit unions are in San Antonio, TX?

NCUA's branch file for Q2 2026 lists 112 credit union offices in San Antonio, run by 21 credit unions, 14 of them headquartered in the city.

Which credit union has the most branches in San Antonio?

Security Service Federal Credit Union, with 21 offices in San Antonio. The largest credit union with an office here is Navy Federal Credit Union, with $204.4 billion in assets.

Can I join a credit union in San Antonio?

Each credit union serves a defined field of membership, often people who live or work in an area, employees of certain companies, or members of an association. Check the credit union's own eligibility rules. Some credit unions are open to anyone in the US through an association or a small donation.