Where We Work
SEIU 521 represents 40,000 county, city, and non-profit workers in 17 counties grouped into five regions:
- Region 1: San Mateo & Santa Clara Counties
- Region 2: Santa Cruz, Monterey, San Benito Counties
- Region 3: Stanislaus, Tuolumne, Mariposa, Mono, Alpine, Merced Counties
- Region 4: Madera & Fresno Counties
- Region 5: Tulare, Kings, Kern, Inyo Counties
In addition, Family Child Care Providers are joining our union in all these regions, as well as in Alameda County.