ZIP Code 88042 – Hillsboro, NM
Hillsboro, New Mexico · Sierra County · Mountain time
| ZIP code | 88042 |
|---|---|
| City | Hillsboro |
| State | New Mexico |
| County | Sierra County |
| Population | 205 |
| Time zone | Mountain · local time |
| ZIP type | Standard (has a Census ZCTA area) |
| Land area | 660.6 sq mi |
| Center (lat, long) | 32.8119, -107.5657 |
Area codes in this area
These are the area codes that most often serve ZIP 88042 (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 88042
ZIP code 88042 is assigned to Hillsboro, New Mexico. It lies in Sierra County. Its Census area covers about 660.6 square miles of land. The closest neighboring ZIP is 87930 (Arrey), about 12.4 miles away.
Every address in 88042 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