South Alamo Flag

South Alamo

County:
Hidalgo County
County Seat:
No
Area (mi²):
2.037
State:
Texas

South Alamo is a CDP located in Hidalgo County, Texas. South Alamo has a 2026 population of 3,057. South Alamo is currently declining at a rate of -0.62% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.

The median household income in South Alamo is $33,875 with a poverty rate of 33.27%. The median age in South Alamo is 34.2 years: 34 years for males, and 34.4 years for females. For every 100 females there are 104.1 males.

3.1K
Total Population
1,501
Density (mi²)
-19 -0.62%
Growth

South Alamo Population

South Alamo Population

Data after 2023 is projected based on recent change

Year ↓
Population
Growth
Annual Change
20263,057-19-0.62%
20253,076-19-0.61%

Median Age

Overall: 34.2 years
Female: 34.4 years
Male: 34 years

South Alamo Adults

There are 2,483 adults, (518 of whom are seniors) in South Alamo.

Sex Ratio

Female: 1,621 (49%)
Male: 1,688 (51%)

Demographics

The racial composition of South Alamo includes 28.17% White, 18.16% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race
Population ↓
Percentage (of total)
Two or more races1,75152.92%
White93228.17%
Other race60118.16%
Native American250.76%
Race
Population ↓
Percentage (of total)
Two or more races1,75152.92%
White78523.72%
Other race60118.16%
Native American250.76%
Race
Population ↓
Percentage (of total)
White1474.44%

South Alamo Marital Status

Economics and Income Statistics

South Alamo 's average per capita income is $26,651. Household income levels show a median of $33,875. The poverty rate stands at 33.27%.

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$37,610-
Families$36,528$61,353
Households$33,875$55,693
Non Families-$23,891

$26,651

Average Income

$33,875

Median Household Income

33.27%

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)