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 2025 population of 3,451. South Alamo is currently growing at a rate of 0.17% annually and its population has increased by 36.3% since the most recent census, which recorded a population of 2,532 in 2020.

The average household income in South Alamo is $63,671 with a poverty rate of 30.35%.The median age in South Alamo is 34.6 years: 34.5 years for males, and 34.7 years for females.

Demographics

The racial composition of South Alamo includes 35.36% White, 17.6% other race, and smaller percentages for Native American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Two or more races	1,440	46.24%
White	1,101	35.36%
Other race	548	17.6%
Native American	25	0.8%

South Alamo Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

South Alamo's average per capita income is $28,788. Household income levels show a median of $33,516. The poverty rate stands at 30.35%.

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
Families	$45,000	$76,334
Households	$33,516	$63,671
Non Families	$10,496	$18,293
Married Families	-	-

$28,788

Average Income

$33,516

Median Household Income

30.35%

Poverty Rate