Jefferson
Township in Mercer County, Pennsylvania

Jefferson is a township in Mercer County, Pennsylvania, with 1,919 residents (2020 Census). The nearest town is Delaware, 4.4 miles N.
- 1,919residents (2020 Census)
- 24.7 sq miland area · 63.9 km²
- 78 / sq mipopulation density
- 16137ZIP code
About Jefferson
Jefferson Township is a township in Mercer County, Pennsylvania, United States. The population was 1,920 at the 2020 census, an increase from 1,880 in 2010.
Text: Wikipedia · CC BY-SA 4.0
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Living in Jefferson
- Median household income
- $67,500
- Median home value
- $164,200
- Median rent
- $1,300/mo
- Median age
- 52.6
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Map of Jefferson
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Open in Google Maps ›Jefferson, PA population
Jefferson had 1,919 residents in the 2020 Census.
| 2020 Census | 1,919 |
|---|---|
| Density | 78 per sq mi (30 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Jefferson at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Mercer County |
| Type | Township |
| Population | 1,919 (2020) |
| Land area | 24.67 sq mi (63.9 km²) |
| Water area | 0.77 sq mi (2.00 km²) |
| Coordinates | 41.2601° N, 80.3274° W |
| ZIP code | 16137 |
| Census code (GEOID) | 4208537904 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Jefferson
- Delaware4.4 mi N
- Clark4.4 mi NW
- Lackawannock4.6 mi S
- East Lackawannock4.9 mi SE
- Mercer5.3 mi SE
- Coolspring5.4 mi E
- Fredonia5.6 mi NE
- Hermitage6.4 mi W
- Pymatuning6.6 mi NW
- Reynolds Heights6.9 mi NW
- Lake Latonka7.5 mi E
- Wilmington7.7 mi S
Straight-line distance between town centers.
Frequently asked questions about Jefferson
What county is Jefferson in?
Jefferson is in Mercer County, Pennsylvania.
What is the population of Jefferson, PA?
1,919 people lived in Jefferson at the 2020 Census.
What is the ZIP code of Jefferson, PA?
The ZIP code of Jefferson is 16137.
What towns are near Jefferson?
Delaware (4.4 mi), Clark (4.4 mi), Lackawannock (4.6 mi), East Lackawannock (4.9 mi), Mercer (5.3 mi).
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