Zip Code 87578 — Truchas, NM
87578 is a ZIP Code associated with Truchas, NM, located within Rio Arriba. 87578 ranks #17 out of 30 ZIP codes in Rio Arriba County by population (and #224 out of 371 in NM). The area supports an estimated population of 528 residents across Data Pending housing units, with a population density of 3.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (36.043920, -105.785390)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 87578 |
| Primary City | Truchas |
| State / Province | NM |
| County | Rio Arriba |
| Total Population | 528 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 3.2 people/sq mi |
| Timezone | America/Denver |
How 87578 Compares
| Metric | ZIP 87578 | Rio Arriba County | NM State Average |
|---|
| Population | 528 | 44,855 (Total) | 2,118,558 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 3.2 /sq mi | -- | -- |
| County Pop Rank | #17 of 30 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →