Credit unions in Portsmouth, NH
7 locations of 3 credit unions. Open or closed right now is worked out from the hours each branch filed with the NCUA.
- Lighthouse Federal Credit Union750 Lafayette Rd · PortsmouthHours as filed
- ST. Mary's Bank Credit Union20 International Dr · Portsmouth
- Service Federal Credit Union14 Manchester Sq Ste 190 · Portsmouth
- Service Federal Credit Union2032 Lafayette Rd · Portsmouth
- Service Federal Credit Union2460 Lafayette Rd · Portsmouth
- Service Federal Credit Union3003 Lafayette Rd · PortsmouthHours as filed
- Service Federal Credit Union3003 Lafayette Rd · Portsmouth · Main office
Source: NCUA quarterly data, cycle June 30, 2026.