Boundary Atlas

ZIP code 95012: Castroville, CA

ZIP code 95012 is in Castroville (63% of residents), Prunedale (27%) and Elkhorn (7.5%), in Monterey County, California. It is in California's 18th congressional district (73%) and California's 19th congressional district (27%). Its state senate district is State Senate District 17; its state house districts are Assembly District 29 (100%) and Assembly District 30 (0.3%).

11,858residents (2020 Census)
12.9 sq miland area
3cities and towns
2congressional districts
8voting precincts

See it on the mapAll of California

City and county

City or townShare of ZIP residents
Castroville63%
Prunedale27%
Elkhorn7.5%

CountyShare of ZIP residents
Monterey County100%

Town or county subdivisionShare of ZIP residents
Castroville CCD100%
Pajaro CCD0.3%

Congressional districts

Congressional districtShare of ZIP residents
California's 18th congressional district (CA-18)73%
California's 19th congressional district (CA-19)27%

This ZIP is split between districts. A mailing address in it could be in either; the map or locate_point gives the district for an exact address.

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-18)Zoe Lofgren (D)202-225-307273%
U.S. Representative (CA-19)Jimmy Panetta (D)202-225-286127%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 17)John Laird (Democratic)831-657-6315100%
Assembly Member (Assembly District 29)Robert Rivas (Democratic)831-759-8676100%
Assembly Member (Assembly District 30)Dawn Addis (Democratic)831-649-28320.3%

Elected in 2024 under CA's previous congressional map; this district's lines changed for the 120th Congress (seated January 3, 2027).

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 17100%

State house districtShare of ZIP residents
Assembly District 29100%
Assembly District 300.3%

Voting precincts

8 voting precincts overlap ZIP 95012. Map them, with each precinct's share of the ZIP's residents.

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related_geographies(id="us:zcta:95012")

ZIP 95012 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.