Alamo Flag

Alamo

County:
Hidalgo County
County Seat:
No
Area (mi²):
7.653
State:
Texas

Alamo is a city located in Hidalgo County, Texas. Alamo has a 2025 population of 20,951 . Alamo is currently growing at a rate of 1.24% annually and its population has increased by 6.53% since the most recent census, which recorded a population of 19,666 in 2020.

The average household income in Alamo is $66,658 with a poverty rate of 24.54%. The median age in Alamo is 29.7 years: 29.7 years for males, and 29.7 years for females. For every 100 females there are 93.8 males.

21K
Total Population
2,738
Density (mi²)
257 1.24%
Growth

Alamo Population

Demographics

Economics and Income Statistics

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)