ZIP code · Hillsboro · New Mexico · United States
ZIP code 88042 — Hillsboro
ZIP code 88042 serves Hillsboro, New Mexico.
- Postal code
- 88042Single source Value from one source, not cross-checked.
- City
- Hillsboro
- County
- Sierra FIPS 35051
- State
- New Mexico
- Country
- United States
- Coordinates
- 32.9239, -107.6276 — precision precise (locality)
View on OpenStreetMap - Population
- 372 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 660.6 sq mi (1,710.9 km²) (ZCTA, ACS 5-year)
- Median household income
- $15,385
- Per-capita income
- $15,696
- Median age
- 65.1
- Households
- 230
- Housing units
- 319
- Median home value
- $193,300
- Congressional district
- NM-2 (119th Congress)
- USDA hardiness zone
- 8a (10 to 15 °F)Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
- Time zone
- America/Denver (UTC−7 / UTC−6 DST)
- Area code
- 575Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.
Tools: compare 88042 with another ZIP · ZIPs within 25 miles · distance from 88042
Map of ZIP code 88042
Climate — monthly normals
Warmest month Jun (avg high 93°F), coldest Dec (avg low 25°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 60 | 67 | 75 | 83 | 93 | 92 | 89 | 84 | 75 | 63 | 54 |
| Avg low °F | 25 | 28 | 34 | 40 | 48 | 56 | 62 | 60 | 53 | 42 | 31 | 25 |
| Precip in | 0.6 | 0.4 | 0.3 | 0.3 | 0.7 | 0.8 | 2.1 | 2.4 | 2.0 | 1.0 | 0.7 | 0.9 |
NOAA 1991–2020 climate normals from the nearest station: HILLSBORO (3.6 mi) · NOAA NCEI
Places in ZIP 88042
- 1 restaurants & cafés
- 3 parks
- 2 libraries
- 1 post offices
- 3 places of worship
- 2 police & fire stations
Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology
About this page
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. Data generated on 2026-08-21. Methodology · Report an error on this page