Heidelberg
Township in Lehigh County, Pennsylvania

Heidelberg is a township in Lehigh County, Pennsylvania, with 3,324 residents (2020 Census). It sits at 797 ft (243 m) above sea level. The nearest town is New Tripoli, 3.3 miles SW.
- 3,324residents (2020 Census)
- 797 ftelevation · 243 m
- 24.6 sq miland area · 63.8 km²
- 135 / sq mipopulation density
- 18053main ZIP code (4 in total)
About Heidelberg
Heidelberg Township is a township in Lehigh County, Pennsylvania, United States. The population of Heidelberg Township was 3,416 at the 2010 census. It is a suburb of Allentown in the Lehigh Valley, which had a population of 861,899 and was the 68th-most populous metropolitan area in the U.S. as of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Heidelberg
- Median household income
- $91,553
- Median home value
- $328,700
- Median rent
- $993/mo
- Median age
- 45
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Map of Heidelberg
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Open in Google Maps ›Heidelberg, PA population
Heidelberg had 3,324 residents in the 2020 Census.
| 2020 Census | 3,324 |
|---|---|
| Density | 135 per sq mi (52 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Heidelberg at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Lehigh County |
| Type | Township |
| Population | 3,324 (2020) |
| Land area | 24.65 sq mi (63.8 km²) |
| Water area | 0.08 sq mi (0.21 km²) |
| Elevation | 797 ft (243 m) |
| Coordinates | 40.7047° N, 75.6997° W |
| ZIP codes | 18053, 18066, 18079, 18080 |
| Official website | heidelberglehigh.org |
| Census code (GEOID) | 4207733616 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Heidelberg
- New Tripoli3.3 mi SW
- Slatedale3.5 mi NE
- Washington3.9 mi NE
- Lowhill4.5 mi S
- Schnecksville4.7 mi SE
- East Penn4.9 mi N
- Lynn5.2 mi SW
- Slatington5.8 mi NE
- Walnutport6.4 mi NE
- North Whitehall6.6 mi E
- Bowmanstown7.0 mi N
- Weisenberg7.0 mi S
Straight-line distance between town centers.
Frequently asked questions about Heidelberg
What county is Heidelberg in?
Heidelberg is in Lehigh County, Pennsylvania.
What is the population of Heidelberg, PA?
3,324 people lived in Heidelberg at the 2020 Census.
What is the ZIP code of Heidelberg, PA?
The main ZIP code is 18053. Other ZIP codes: 18066, 18079, 18080.
What is the elevation of Heidelberg?
797 feet (243 m) above sea level.
What towns are near Heidelberg?
New Tripoli (3.3 mi), Slatedale (3.5 mi), Washington (3.9 mi), Lowhill (4.5 mi), Schnecksville (4.7 mi).
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