Boundary Atlas

Ramona, California

Ramona is a Census-designated place (an unincorporated community) in San Diego County, California, with 21,468 residents in 2020. It spans 2 congressional districts: CA-50 (99%) and CA-51 (0.5%). Its state senate district is State Senate District 40; its state house district is Assembly District 75.

21,468residents (2020 Census)
38.4 sq miland area
1ZIP codes
2congressional districts

County

CountyShare of residents
San Diego County100%

Congressional districts

Congressional districtShare of residents
California's 50th congressional district (CA-50)99%
California's 51st congressional district (CA-51)0.5%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (CA-50)Scott H. Peters (D)202-225-050899%
U.S. Representative (CA-51)Sara Jacobs (D)202-225-20400.5%
U.S. SenatorAdam B. Schiff (D)202-224-3841statewide
U.S. SenatorAlex Padilla (D)202-224-3553 · contact formstatewide
State Senator (State Senate District 40)Brian Jones (R)760-796-4655100%
Assembly Member (Assembly District 75)Carl DeMaio (R)858-566-7538100%

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 residents
State Senate District 40100%

State house districtShare of residents
Assembly District 75100%

ZIP codes

Percentages mark ZIPs only partly in Ramona: the share of that ZIP's residents living in it.

Get this in your AI agent

Your agent can get Ramona's counties and districts with shares, its ZIP codes (level='zcta'), and its boundary as GeoJSON (get_boundaries). Add https://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:place:0659346")

Ramona here is the Census Bureau's place boundary as of January 1, 2025 (a Census-designated place, which has no municipal government). Shares are of 2020 Census population. Districts are the maps in force for the November 3, 2026 election.