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 20,992. Alamo is currently growing at a rate of 1.28% annually and its population has increased by 6.77% since the most recent census, which recorded a population of 19,661 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.

21K
Total Population
2,743
Density (mi²)
266 1.28%
Growth

Alamo Population

Alamo Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of Alamo includes 51.46% White, 5.59% other race, and smaller percentages for Black or African American, Native American, Asian and multiracial populations.

Population by Race

Race
Population
Percentage (of total)
White10,29751.46%
Two or more races8,03140.14%
Other race1,1185.59%
Black or African American5052.52%
Native American550.27%
Asian20.01%

Alamo Marital Status

OverallMalesFemales0%10%20%30%40%50%60%70%80%90%100%

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Alamo's average per capita income is $36,632. Household income levels show a median of $54,234. The poverty rate stands at 24.54%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.
Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.
Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.
Name
Median
Mean
Married Families$80,534-
Families$62,981$75,183
Households$54,234$66,658
Non Families$36,893$38,323

$36,632

Average Income

$54,234

Median Household Income

24.54%

Poverty Rate

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)