Mount Union
Census-designated place in Henry County, Iowa

Mount Union is an unincorporated community (census-designated place) in Henry County, Iowa, with 120 residents (2020 Census). It sits at 728 ft (222 m) above sea level. The nearest town is Yarmouth, 4.3 miles SE.
- 120residents (2020 Census)
- 728 ftelevation · 222 m
- 0.2 sq miland area · 0.4 km²
- 711 / sq mipopulation density
- 52644ZIP code
About Mount Union
Mount Union is an unincorporated community and census-designated place (CDP) in Henry County, Iowa, United States. It was formerly a city, but in a November 2016 referendum residents voted 32 to 31 to unincorporate. The 2020 census reported the city population to be 120.
Text: Wikipedia · CC BY-SA 4.0
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Living in Mount Union
- Median household income
- $50,500
- Median home value
- $96,100
- Median age
- 43.1
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Map of Mount Union
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Open in Google Maps ›Mount Union, IA population
Mount Union had 120 residents in the 2020 Census.
| 2020 Census | 120 |
|---|---|
| Density | 711 per sq mi (275 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Mount Union at a glance
| State | Iowa (IA) |
|---|---|
| County | Henry County |
| Type | Census-designated place |
| Population | 120 (2020) |
| Land area | 0.17 sq mi (0.4 km²) |
| Elevation | 728 ft (222 m) |
| Coordinates | 41.0577° N, 91.3914° W |
| ZIP code | 52644 |
| Census code (GEOID) | 1954795 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Mount Union
- Yarmouth4.3 mi SE
- Winfield5.3 mi NW
- Morning Sun7.8 mi E
- Swedesburg9.1 mi W
- New London9.3 mi S
- Olds9.6 mi NW
- Mount Pleasant10.5 mi SW
- Mediapolis12.4 mi E
- Trenton12.9 mi W
- Crawfordsville13.2 mi NW
- Wapello13.4 mi NE
- Sperry13.7 mi SE
Straight-line distance between town centers.
Frequently asked questions about Mount Union
What county is Mount Union in?
Mount Union is in Henry County, Iowa.
What is the population of Mount Union, IA?
120 people lived in Mount Union at the 2020 Census.
What is the ZIP code of Mount Union, IA?
The ZIP code of Mount Union is 52644.
What is the elevation of Mount Union?
728 feet (222 m) above sea level.
What towns are near Mount Union?
Yarmouth (4.3 mi), Winfield (5.3 mi), Morning Sun (7.8 mi), Swedesburg (9.1 mi), New London (9.3 mi).
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