ZIP code 87547: White Rock, NM

ZIP code 87547 is in White Rock, in Los Alamos County, New Mexico. It is in New Mexico's 3rd congressional district. Its state senate district is State Senate District 6; its state house district is State House District 43.

5,873residents (2020 Census)

6.5 sq miland area

1cities and towns

1congressional district

8voting precincts

See it on the map All of New Mexico

City and county

City or town	Share of ZIP residents
White Rock	100%

County	Share of ZIP residents
Los Alamos County	100%

Town or county subdivision	Share of ZIP residents
White Rock CCD	100%
Los Alamos CCD	0.4%

Congressional district

Congressional district	Share of ZIP residents
New Mexico's 3rd congressional district (NM-03)	100%

Elected officials

Office	Member	Contact	Share of residents
U.S. Representative (NM-03)	Teresa Leger Fernandez (D)	202-225-6190	100%
U.S. Senator	Ben Ray Luján (D)	202-224-6621 · contact form	statewide
U.S. Senator	Martin Heinrich (D)	202-224-5521 · contact form	statewide
State Senator (State Senate District 6)	Bobby Gonzales (Democratic)		100%
State Representative (State House District 43)	Chris Chandler (Democratic)		100%

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

White Rock laws: search for the White Rock, New Mexico code of ordinances
Los Alamos County website: http://www.losalamosnm.us
Los Alamos County laws: search for the Los Alamos County, New Mexico code of ordinances

State legislative districts

State senate district	Share of ZIP residents
State Senate District 6	100%

State house district	Share of ZIP residents
State House District 43	100%

Voting precincts

8 voting precincts overlap ZIP 87547. Map them, with each precinct's share of the ZIP's residents.

Get this in your AI agent

Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

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ZIP 87547 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.