City · New Mexico · United States
Monticello, NM — ZIP codes
1 ZIP code · Sierra County
- City
- Monticello
- County
- Sierra
- State
- New Mexico
- Country
- United States
- Postal code
- 87939Single source
- Coordinates
- 33.3970, -107.4509 View on OpenStreetMap
- Area code
- 575 (from the nearest rate centre)
ZIP codes (1)
| Postal code | Place name | Verification |
|---|---|---|
| 87939 | Monticello | Single source |
Sources and verification
US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.
GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Last generated : 2026-08-21. Report an error.