ZIP code · Alto · New Mexico · United States
ZIP code 88312 — Alto
ZIP code 88312 serves Alto, New Mexico.
- Postal code
- 88312Single source Value from one source, not cross-checked.
- City
- Alto
- County
- Lincoln
- State
- New Mexico
- Country
- United States
- Coordinates
- 33.4314, -105.6776 — precision precise (locality)
View on OpenStreetMap - Population
- 3,178 (ZCTA, ACS 5-year)
- Median household income
- $95,479
- Median age
- 62.4
Nearby localities
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 · census-acs5. Data generated on 2026-08-21. Methodology · Report an error on this page