ZIP Code 87511 – Alcalde, NM
Alcalde, New Mexico · Rio Arriba County · Mountain time
| ZIP code | 87511 |
|---|---|
| City | Alcalde |
| State | New Mexico |
| County | Rio Arriba County |
| Population | 3,108 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 51.31 sq mi |
| Center (lat, long) | 36.0889, -105.9752 |
Area codes in this area
These are the area codes that most often serve ZIP 87511 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.
Map
Nearby ZIP codes
About ZIP 87511
ZIP code 87511 is assigned to Alcalde, New Mexico. It lies in Rio Arriba County. Its Census area covers about 51.31 square miles of land. The closest neighboring ZIP is 87566 (Ohkay Owingeh), about 5.9 miles away.
Every address in 87511 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.
Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources