ZIP code · San Jon · New Mexico · United States
ZIP code 88434 — San Jon
ZIP code 88434 serves San Jon, New Mexico.
- Postal code
- 88434Single source Value from one source, not cross-checked.
- City
- San Jon
- County
- Quay FIPS 35037
- State
- New Mexico
- Country
- United States
- Coordinates
- 35.1198, -103.2846 — precision precise (locality)
View on OpenStreetMap - Population
- 279 (ZCTA, ACS 5-year)
- Population density
- 1 / sq mi
- Land area
- 244.1 sq mi (632.3 km²) (ZCTA, ACS 5-year)
- Median household income
- $62,813
- Per-capita income
- $35,014
- Median age
- 51.1
- Households
- 126
- Housing units
- 167
- Median home value
- $111,600
- Median gross rent
- $631 / month
- Congressional district
- NM-3 (119th Congress)
- USDA hardiness zone
- 7a (0 to 5 °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 88434 with another ZIP · ZIPs within 25 miles · distance from 88434
Map of ZIP code 88434
Climate — monthly normals
Warmest month Jul (avg high 95°F), coldest Jan (avg low 26°F).
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 55 | 59 | 68 | 75 | 84 | 93 | 95 | 93 | 87 | 76 | 64 | 55 |
| Avg low °F | 26 | 28 | 36 | 43 | 53 | 62 | 67 | 65 | 58 | 45 | 34 | 26 |
| Precip in | 0.7 | 0.4 | 1.1 | 1.1 | 1.8 | 2.1 | 2.7 | 2.4 | 1.4 | 1.7 | 0.7 | 0.8 |
NOAA 1991–2020 climate normals from the nearest station: SAN JON (2.6 mi) · NOAA NCEI
Places in ZIP 88434
- 1 schools
- 2 restaurants & cafés
- 4 parks
- 4 playgrounds
- 1 post offices
- 5 places of worship
- 4 gas stations
- 1 EV charging stations
- 4 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