Overview of East Contra Costa, Contra Costa County, California (Census County Division)

State:
California
County:
Contra Costa
Metro Area:
San Francisco Area
Cities:
Antioch, Brentwood, Oakley
Unincorporated Places:
Bethel Island, Byron, Discovery Bay, Knightsen
ZIP Codes:
94505, 94511, 94513, 94514, 94531, 94548, 94561, 95219
Unified School District:
Antioch
Elementary School Districts:
Brentwood, Byron, Knightsen, Oakley
Secondary School District:
Liberty
Congressional Districts:
CA-9, CA-11
State Senate District:
CA-7
Assembly Districts:
CA-11, CA-14

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Demographics

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