Branch Locations:

National City/Administrative Office:                       
1717 Sweetwater Rd.
National City, CA 91950
(619) 789-4400
Hours of Operation:
Monday – Thursday: 9:00 a.m. – 5:00 p.m.
Friday: 9:00 a.m. – 6:00 p.m.
Map & Directions

San Diego/Headquarter Office:                               
3511 National Ave.
San Diego, CA 92113
(619) 239-3360
Hours of Operation:
Monday – Thursday: 9:00 a.m. – 5:00 p.m.
Friday: 9:00 a.m. – 6:00 p.m.
Saturday: 9:00 a.m. – 2:00 p.m.
Map & Directions

East County:                                                            
9774 Campo Rd.
Spring Valley, CA 91977
(619) 462-1253
Hours of Operation:
Monday –Thursday: 9:00 a.m. – 5:00 p.m.
Friday: 9:00 a.m. – 6:00 p.m.
Map & Directions

ATM-ONLY Locations:

• In Mission Hills at Fort Stockton Drive and Goldfinch Street
• Paradise Valley at Paradise Valley Road and Woodman Avenue

Telephone Banking:

Our customers can obtain account information 24 hrs a day in both English and Spanish. Just call 619-239-1785.

How Can We Help? We take each concern seriously and all concerns are reviewed by NNB’s President to ensure they are properly addressed.

We do not accept unsolicited advertisements by fax or email.