Zip Code 88434 — San Jon, NM
88434 is a ZIP Code associated with San Jon, NM, located within Quay. 88434 ranks #4 out of 7 ZIP codes in Quay County by population (and #284 out of 371 in NM). The area supports an estimated population of 218 residents across Data Pending housing units, with a population density of 0.3 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (35.123670, -103.340130)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 88434 |
| Primary City | San Jon |
| State / Province | NM |
| County | Quay |
| Total Population | 218 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 0.3 people/sq mi |
| Timezone | America/Denver |
How 88434 Compares
| Metric | ZIP 88434 | Quay County | NM State Average |
|---|
| Population | 218 | 7,933 (Total) | 2,118,558 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 0.3 /sq mi | -- | -- |
| County Pop Rank | #4 of 7 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →