ZIP code · Dexter · New Mexico · United States
ZIP code 88230 — Dexter
ZIP code 88230 serves Dexter, New Mexico.
- Postal code
- 88230Single source Value from one source, not cross-checked.
- City
- Dexter
- County
- Chaves FIPS 35005
- State
- New Mexico
- Country
- United States
- Coordinates
- 33.1910, -104.3833 — precision precise (locality)
View on OpenStreetMap - Population
- 4,639 (ZCTA, ACS 5-year)
- Population density
- 16 / sq mi
- Land area
- 285.7 sq mi (740 km²) (ZCTA, ACS 5-year)
- Median household income
- $42,894
- Per-capita income
- $20,293
- Median age
- 36.6
- Households
- 1,675
- Housing units
- 1,869
- Median home value
- $96,500
- Median gross rent
- $763 / month
- Congressional district
- NM-3 (119th Congress)
- USDA hardiness zone
- 7b (5 to 10 °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 88230 with another ZIP · ZIPs within 25 miles · distance from 88230
Map of ZIP code 88230
Climate — monthly normals
Warmest month Jul (avg high 97°F), coldest Jan (avg low 28°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 57 | 63 | 71 | 79 | 88 | 96 | 97 | 95 | 88 | 78 | 66 | 57 |
| Avg low °F | 28 | 33 | 39 | 47 | 57 | 66 | 70 | 69 | 61 | 49 | 36 | 28 |
| Precip in | 0.4 | 0.3 | 0.5 | 0.6 | 1.1 | 1.3 | 1.8 | 1.7 | 1.6 | 1.3 | 0.5 | 0.6 |
NOAA 1991–2020 climate normals from the nearest station: ROSWELL IND AIR PK (10.8 mi) · NOAA NCEI
Places in ZIP 88230
- 3 schools
- 6 playgrounds
- 1 libraries
- 1 post offices
- 9 places of worship
- 1 banks
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