ZIP code 87746: San Miguel County, NM
ZIP code 87746 is in San Miguel County (75%) and Harding County (25%), 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 districts are State House District 67 (71%) and State House District 70 (29%).
See it on the mapAll of New Mexico
City and county
Outside any city or Census-designated place.
| County | Share of ZIP residents |
|---|---|
| San Miguel County | 75% |
| Harding County | 25% |
| Town or county subdivision | Share of ZIP residents |
|---|---|
| Conchas Dam CCD | 67% |
| North Harding CCD | 25% |
| Trementina CCD | 7.9% |
Congressional district
| Congressional district | Share of ZIP residents |
|---|---|
| New Mexico's 3rd congressional district (NM-03) | 100% |
Members of Congress
| Office | Member | Contact |
|---|---|---|
| U.S. Representative (NM-03) | Teresa Leger Fernandez (D) | 202-225-6190 |
| U.S. Senator | Ben Ray Luján (D) | 202-224-6621 · contact form |
| U.S. Senator | Martin Heinrich (D) | 202-224-5521 · contact form |
Members serving now (119th Congress, until January 3, 2027). Source: Members of Congress: the @unitedstates project, congress-legislators (CC0).
State legislative districts
| State senate district | Share of ZIP residents |
|---|---|
| State Senate District 8 | 100% |
| State house district | Share of ZIP residents |
|---|---|
| State House District 67 | 71% |
| State House District 70 | 29% |
Voting precincts
5 voting precincts overlap ZIP 87746. 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:
related_geographies(id="us:zcta:87746")
ZIP 87746 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.