San Carlos Flag

San Carlos

County:
Hidalgo County
County Seat:
No
Area (mi²):
1.808
State:
Texas

San Carlos is a CDP located in Hidalgo County, Texas. San Carlos has a 2025 population of 4,304 . San Carlos is currently growing at a rate of 1.85% annually and its population has increased by 9.1% since the most recent census, which recorded a population of 3,945 in 2020.

The average household income in San Carlos is $57,679 with a poverty rate of 21%. The median age in San Carlos is 30.8 years: 30.9 years for males, and 30.3 years for females. For every 100 females there are 88.9 males.

4.3K
Total Population
2,380
Density (mi²)
78 1.85%
Growth

San Carlos Population

San Carlos Population

Data after 2023 is projected based on recent change

Demographics

The racial composition of San Carlos includes 39.2% White, 6.63% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Two or more races (53.05%)

White (39.2%)

Other race (6.63%)

Black or African American (1.12%)

Race
Population
Percentage (of total)
Two or more races2,23353.05%
White1,65039.2%
Other race2796.63%
Black or African American471.12%

San Carlos Marital Status

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

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

San Carlos' average per capita income is $29,360. Household income levels show a median of $40,786. The poverty rate stands at 21%.

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$66,563-
Families$52,692$62,695
Households$40,786$57,679
Non Families$17,829$15,318

$29,360

Average Income

$40,786

Median Household Income

21%

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)