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, Native American, Asian, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Two or more races

White

Other race

Black or African American

Native American

Asian

Native Hawaiian or Pacific Islander

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%
Native American	0	0%
Asian	0	0%
Native Hawaiian or Pacific Islander	0	0%

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