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 2026 population of 21,208. Alamo is currently growing at a rate of 1.23% annually and its population has increased by 7.84% since the most recent census, which recorded a population of 19,666 in 2020.

The median household income in Alamo is $57,096 with a poverty rate of 25.33%. The median age in Alamo is 29.2 years: 29 years for males, and 29.5 years for females. For every 100 females there are 96.4 males.

21.2K
Total Population
2,771
Density (mi²)
257 1.23%
Growth

Alamo Population

Alamo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
202621,2082571.23%
202520,9512571.24%
202420,6941140.55%
202320,5802311.14%
202220,3493461.73%
202120,0033371.71%
202019,6661500.77%
201919,9412461.25%
201819,6951460.75%
201719,549540.28%
201619,495780.4%
201519,4171770.92%
201419,2401800.94%
201319,0601470.78%
201218,9132031.08%
201118,7102551.38%
201018,455840.46%
200014,7606,55079.78%
19908,2102,37940.8%
19805,8311,54035.89%
19704,2911704.13%
19604,1211,10436.59%
19503,017-18,962-86.27%

Median Age

Overall: 29.2 years
Female: 29.5 years
Male: 29 years

Alamo Adults

There are 13,853 adults, (3,198 of whom are seniors) in Alamo.

Sex Ratio

Female: 10,315 (50.9%)
Male: 9,940 (49.1%)

Demographics

The racial composition of Alamo includes 39.34% White, 7.12% other race, 3.88% Black or African American, and smaller percentages for Native American, Asian and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Two or more races9,98349.29%
White7,96939.34%
Other race1,4437.12%
Black or African American7853.88%
Native American560.28%
Asian190.09%
Race
Population ↓
Percentage (of total)
Two or more races9,94049.07%
White5,65727.93%
Other race1,4437.12%
Black or African American730.36%
Native American560.28%
Race
Population ↓
Percentage (of total)
White2,31211.41%
Black or African American7123.52%
Two or more races430.21%
Asian190.09%

Alamo Marital Status

Economics and Income Statistics

Alamo 's average per capita income is $37,455. Household income levels show a median of $57,096. The poverty rate stands at 25.33%.

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$84,080-
Families$64,360$76,934
Households$57,096$70,105
Non Families$42,515$44,525

$37,455

Average Income

$57,096

Median Household Income

25.33%

Poverty Rate

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)