1st United CU

About 1st United CU

1st United Credit Union membership is open to:

Anyone who lives, works, or attends school in Alameda, Contra Costa, San Joaquin, Solano, Stanislaus, or Kings Counties, California.

Any immediate family member of a current primary member related by blood or marriage, including living or not living in the same household.

Any member of one of our many Select Employee Groups (SEGs). A SEG is a company, department, or building designated as an eligible membership group. Call our Member Contact Center at (800) 649-0193 to see if your employer is eligible.