Alamillo
Census-designated place in Socorro County, New Mexico

Alamillo is an unincorporated community (census-designated place) in Socorro County, New Mexico, with 124 residents (2020 Census). It sits at 4,678 ft (1,426 m) above sea level. The nearest town is San Acacia, 0.8 miles E.
- 124residents (2020 Census)
- 4,678 ftelevation · 1,426 m
- 1.2 sq miland area · 3.1 km²
- 103 / sq mipopulation density
- 87831ZIP code
About Alamillo
Alamillo is an unincorporated community and census-designated place in Socorro County, New Mexico, United States. As of the 2020 census, Alamillo had a population of 124. Interstate 25 passes through the community.
According to the U.S. Census Bureau, the community has an area of 1.200 square miles (3.11 km2), all land.
Text: Wikipedia · CC BY-SA 4.0
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Open in Google Maps ›Alamillo, NM population
Alamillo had 124 residents in the 2020 Census.
| 2020 Census | 124 |
|---|---|
| Density | 103 per sq mi (40 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Alamillo at a glance
| State | New Mexico (NM) |
|---|---|
| County | Socorro County |
| Type | Census-designated place |
| Population | 124 (2020) |
| Land area | 1.20 sq mi (3.1 km²) |
| Elevation | 4,678 ft (1,426 m) |
| Coordinates | 34.2519° N, 106.9158° W |
| ZIP code | 87831 |
| Census code (GEOID) | 3501640 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Alamillo
- San Acacia0.8 mi E
- Chamizal2.3 mi S
- Polvadera3.4 mi S
- Lemitar6.7 mi S
- La Joya7.5 mi NE
- Escondida10.5 mi S
- Socorro13.6 mi S
- Abeytas15.8 mi N
- Las Nutrias17.2 mi NE
- Luis Lopez18.1 mi S
- Veguita20.0 mi NE
- Magdalena20.6 mi SW
Straight-line distance between town centers.
Frequently asked questions about Alamillo
What county is Alamillo in?
Alamillo is in Socorro County, New Mexico.
What is the population of Alamillo, NM?
124 people lived in Alamillo at the 2020 Census.
What is the ZIP code of Alamillo, NM?
The ZIP code of Alamillo is 87831.
What is the elevation of Alamillo?
4,678 feet (1,426 m) above sea level.
What towns are near Alamillo?
San Acacia (0.8 mi), Chamizal (2.3 mi), Polvadera (3.4 mi), Lemitar (6.7 mi), La Joya (7.5 mi).
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