California · NCUA branch file, Q2 2026

Credit unions in Sunnyvale, CA

6 credit unions have 7 offices in Sunnyvale, California, according to the branch information they filed with NCUA for the quarter ended June 30, 2026. Star One Credit Union has the most here (2); the largest by assets is Patelco Credit Union at $9.77 billion.

Credit unionOffices hereAssetsNet worth ratioNew auto rateBased in
Star One Credit Union2$9.7B14.06%4.75%Sunnyvale, CA
Patelco Credit Union1$9.8B10.49%6.04%Dublin, CA
Technology Credit Union1$4.5B11.32%5.24%San Jose, CA
Provident Credit Union1$3.6B10.86%5.62%Redwood City, CA
Meriwest Credit Union1$2.1B9.12%5.80%San Jose, CA
Premier One Credit Union1$656M9.71%5.15%San Jose, CA

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

Addresses, phone numbers and hours

Star One Credit Union

  • Main Office - Bordeaux 1306 Bordeaux Dr, Sunnyvale, CA 94089 408-543-5202 · Mon - Fri 8am - 5pm Main office · ATM
  • Branch - Enterprise 1080 Enterprise Way Ste 150, Sunnyvale, CA 94089 408-543-5202 · M. T, Th 9-5; W 10-5; F 9-5 ATM

Patelco Credit Union

  • SUNNYVALE 332 W El Camino Real, Sunnyvale, CA 94087 408-541-3700 · Weekdays 10am - 5pm Saturdays Closed ATM

Technology Credit Union

  • Sunnyvale Branch 333 W El Camino Real, Sunnyvale, CA 94087 408-451-9111 · M - F 9:00 AM - 5:00 PM SAT 10:00 AM - 2:00 PM ATM

Provident Credit Union

  • Branch Office 398 W El Camino Real Ste 112, Sunnyvale, CA 94087 408-746-9875 · M-F 9:30am to 6:00pm S 9:00am to 2:00pm ATM

Meriwest Credit Union

  • Sunnyvale Branch 563 E El Camino Real, Sunnyvale, CA 94087 408-365-6370 · Monday-Thursday: 9 a.m.-5 p.m.; Friday: 9 a.m. - 6 p.m.; Saturday: 9 a.m.-1 p.m.; Sunday… ATM

Premier One Credit Union

  • Arques Branch 1193 E Arques Ave, Sunnyvale, CA 94085 408-524-4500 · Mo Tu Th 9-5; Wed 10-5; Fri 9-6; Sat 10-2 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.

Other cities in California

Every California city · All California credit unions

Questions people ask

How many credit unions are in Sunnyvale, CA?

NCUA's branch file for Q2 2026 lists 7 credit union offices in Sunnyvale, run by 6 credit unions, 1 of them headquartered in the city.

Which credit union has the most branches in Sunnyvale?

Star One Credit Union, with 2 offices in Sunnyvale. The largest credit union with an office here is Patelco Credit Union, with $9.77 billion in assets.

Can I join a credit union in Sunnyvale?

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.