Alamillo Flag

Alamillo

County:
Socorro County
County Seat:
No
Area (mi²):
1.2
State:
New Mexico

Alamillo is a CDP located in Socorro County, New Mexico. Alamillo has a 2026 population of 183. Alamillo is currently growing at a rate of 2.81% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median age in Alamillo is 64.6 years: 0 years for males, and 59 years for females. For every 100 females there are 14.9 males.

183
Total Population
152
Density (mi²)
5 2.81%
Growth

Alamillo Population

Alamillo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202618352.81%
202517852.89%

Median Age

Overall: 64.6 years
Female: 59 years
Male: 0 years

Alamillo Adults

There are 247 adults, (116 of whom are seniors) in Alamillo.

Sex Ratio

Female: 215 (87%)
Male: 32 (13%)

Demographics

The racial composition of Alamillo includes 100% White, and smaller percentages for and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
White247100%
Race
Population ↓
Percentage (of total)
White228.91%
Race
Population ↓
Percentage (of total)
White22591.09%

Alamillo Marital Status

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)