Boundary Atlas

ZIP code 87745: San Miguel County, NM

ZIP code 87745 is in San Miguel County (89%) and Mora County (11%), New Mexico, outside any city or Census-designated place. It is in New Mexico's 3rd congressional district. Its state senate district is State Senate District 8; its state house district is State House District 40.

714residents (2020 Census)
177.7 sq miland area
0cities and towns
1congressional district
5voting precincts

See it on the mapAll of New Mexico

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
San Miguel County89%
Mora County11%

Town or county subdivisionShare of ZIP residents
Las Vegas CCD89%
Mora CCD11%

Congressional district

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

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (NM-03)Teresa Leger Fernandez (D)202-225-6190100%
U.S. SenatorBen Ray Luján (D)202-224-6621 · contact formstatewide
U.S. SenatorMartin Heinrich (D)202-224-5521 · contact formstatewide
State Senator (State Senate District 8)Pete Campos (Democratic)100%
State Representative (State House District 40)Joseph Sanchez (Democratic)100%
State Representative (State House District 70)Anita Gonzales (Democratic)<0.1%

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 8100%

State house districtShare of ZIP residents
State House District 40100%
State House District 70land only

Voting precincts

5 voting precincts overlap ZIP 87745. 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://boundarymcp.com/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:

related_geographies(id="us:zcta:87745")

ZIP 87745 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.