Heidelberg
Census-designated place in Hidalgo County, Texas

Heidelberg is an unincorporated community (census-designated place) in Hidalgo County, Texas, with 1,507 residents (2020 Census). It sits at 59 ft (18 m) above sea level. The nearest town is Mercedes, 2.6 miles SW.
- 1,507residents (2020 Census)
- 59 ftelevation · 18 m
- 2.6 sq miland area · 6.8 km²
- 571 / sq mipopulation density
- 78570ZIP code
About Heidelberg
Heidelberg is a census-designated place (CDP) in Hidalgo County, Texas, United States. The population was 1,507 at the 2020 United States Census. It is part of the McAllen–Edinburg–Mission Metropolitan Statistical Area.
Text: Wikipedia · CC BY-SA 4.0
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Living in Heidelberg
- Median household income
- $33,953
- Median home value
- $57,700
- Median age
- 31.6
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Map of Heidelberg
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Open in Google Maps ›Heidelberg, TX population
Heidelberg had 1,507 residents in the 2020 Census.
| 2020 Census | 1,507 |
|---|---|
| Density | 571 per sq mi (220 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Heidelberg at a glance
| State | Texas (TX) |
|---|---|
| County | Hidalgo County |
| Type | Census-designated place |
| Population | 1,507 (2020) |
| Land area | 2.64 sq mi (6.8 km²) |
| Elevation | 59 ft (18 m) |
| Coordinates | 26.1828° N, 97.8859° W |
| ZIP code | 78570 |
| Census code (GEOID) | 4833092 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Heidelberg
- Mercedes2.6 mi SW
- Indian Hills2.8 mi NW
- Ratamosa2.8 mi NE
- Solis2.9 mi E
- Bixby3.3 mi SE
- La Feria North4.0 mi E
- La Feria4.2 mi SE
- Mila Doce5.3 mi NW
- Llano Grande6.2 mi SW
- Santa Rosa6.3 mi NE
- Weslaco6.5 mi W
- Relampago6.9 mi S
Straight-line distance between town centers.
Frequently asked questions about Heidelberg
What county is Heidelberg in?
Heidelberg is in Hidalgo County, Texas.
What is the population of Heidelberg, TX?
1,507 people lived in Heidelberg at the 2020 Census.
What is the ZIP code of Heidelberg, TX?
The ZIP code of Heidelberg is 78570.
What is the elevation of Heidelberg?
59 feet (18 m) above sea level.
What towns are near Heidelberg?
Mercedes (2.6 mi), Indian Hills (2.8 mi), Ratamosa (2.8 mi), Solis (2.9 mi), Bixby (3.3 mi).
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