Union
Township in Mifflin County, Pennsylvania

Union is a township in Mifflin County, Pennsylvania, with 3,653 residents (2020 Census). The nearest town is Belleville, 1.2 miles S.
- 3,653residents (2020 Census)
- 25.5 sq miland area · 65.9 km²
- 143 / sq mipopulation density
- 17004ZIP code
About Union
Union Township is a township in Mifflin County, Pennsylvania, United States. The population was 3,655 at the time of the 2020 census.
Text: Wikipedia · CC BY-SA 4.0
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Living in Union
- Median household income
- $64,615
- Median home value
- $190,100
- Median rent
- $838/mo
- Median age
- 46.2
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Map of Union
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Open in Google Maps ›Union, PA population
Union had 3,653 residents in the 2020 Census.
| 2020 Census | 3,653 |
|---|---|
| Density | 143 per sq mi (55 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Union at a glance
| State | Pennsylvania (PA) |
|---|---|
| County | Mifflin County |
| Type | Township |
| Population | 3,653 (2020) |
| Land area | 25.46 sq mi (65.9 km²) |
| Water area | 0.04 sq mi (0.11 km²) |
| Coordinates | 40.6233° N, 77.7175° W |
| ZIP code | 17004 |
| Official website | uniontwpmc.com |
| Census code (GEOID) | 4208778392 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Union
- Belleville1.2 mi S
- Barrville3.6 mi NE
- Brown4.8 mi NE
- Menno5.8 mi SW
- Jackson5.8 mi NW
- Strodes Mills5.8 mi S
- Granville6.5 mi SE
- Lumber City6.5 mi E
- Oliver6.8 mi S
- Reedsville7.1 mi NE
- Yeagertown7.3 mi E
- Highland Park7.7 mi E
Straight-line distance between town centers.
Frequently asked questions about Union
What county is Union in?
Union is in Mifflin County, Pennsylvania.
What is the population of Union, PA?
3,653 people lived in Union at the 2020 Census.
What is the ZIP code of Union, PA?
The ZIP code of Union is 17004.
What towns are near Union?
Belleville (1.2 mi), Barrville (3.6 mi), Brown (4.8 mi), Menno (5.8 mi), Jackson (5.8 mi).
Last updated: