Heidelberg

County:: Hidalgo County
County Seat:: No
Area (mi²):: 2.641
State:: Texas

Heidelberg is a CDP located in Hidalgo County, Texas. Heidelberg has a 2025 population of 1,698. Heidelberg is currently declining at a rate of -0.06% annually and its population has decreased by -1.51% since the most recent census, which recorded a population of 1,724 in 2020.

The average household income in Heidelberg is $41,764 with a poverty rate of 12.38%.The median age in Heidelberg is 31.4 years: 31.1 years for males, and 35.7 years for females.

Demographics

The racial composition of Heidelberg includes 22.74% White, 6.93% other race, and smaller percentages for Black or African American and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
Two or more races	1,557	70.1%
White	505	22.74%
Other race	154	6.93%
Black or African American	5	0.23%

Heidelberg Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

Heidelberg's average per capita income is $16,980. Household income levels show a median of $31,466. The poverty rate stands at 12.38%.

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	$47,188	-
Families	$31,967	$46,824
Households	$31,466	$41,764
Non Families	$14,228	$14,775

$16,980

Average Income

$31,466

Median Household Income

12.38%

Poverty Rate