Eureka
Census-designated place in Clinton County, Michigan

Eureka is an unincorporated community (census-designated place) in Clinton County, Michigan, with 233 residents (2020 Census). It sits at 725 ft (221 m) above sea level. The nearest town is Ashley, 6.0 miles N.
- 233residents (2020 Census)
- 725 ftelevation · 221 m
- 1.0 sq miland area · 2.6 km²
- 231 / sq mipopulation density
- 48806ZIP code
About Eureka
Eureka is an unincorporated community and census-designated place (CDP) in Clinton County in the U.S. state of Michigan. The population of the CDP was 233 at the 2020 census. The community is located within Greenbush Township.
As an unincorporated community, Eureka has no legal autonomy of its own, but does have its own post office with the 48833 ZIP Code.
Text: Wikipedia · CC BY-SA 4.0
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Living in Eureka
- Median household income
- $78,750
- Median age
- 39.1
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Map of Eureka
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Open in Google Maps ›Eureka, MI population
Eureka had 233 residents in the 2020 Census.
| 2020 Census | 233 |
|---|---|
| Density | 231 per sq mi (89 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Eureka at a glance
| State | Michigan (MI) |
|---|---|
| County | Clinton County |
| Type | Census-designated place |
| Population | 233 (2020) |
| Land area | 1.01 sq mi (2.6 km²) |
| Elevation | 725 ft (221 m) |
| Coordinates | 43.1036° N, 84.5136° W |
| ZIP code | 48806 |
| Census code (GEOID) | 2626500 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Eureka
- Ashley6.0 mi N
- Elsie6.4 mi E
- St. Johns7.4 mi S
- Maple Rapids8.6 mi W
- Ovid9.8 mi SE
- Perrinton9.9 mi NW
- Fowler13.4 mi SW
- Ithaca13.6 mi N
- Lake Victoria14.5 mi SE
- Henderson16.3 mi E
- Hubbardston16.6 mi W
- Laingsburg16.9 mi SE
Straight-line distance between town centers.
Frequently asked questions about Eureka
What county is Eureka in?
Eureka is in Clinton County, Michigan.
What is the population of Eureka, MI?
233 people lived in Eureka at the 2020 Census.
What is the ZIP code of Eureka, MI?
The ZIP code of Eureka is 48806.
What is the elevation of Eureka?
725 feet (221 m) above sea level.
What towns are near Eureka?
Ashley (6.0 mi), Elsie (6.4 mi), St. Johns (7.4 mi), Maple Rapids (8.6 mi), Ovid (9.8 mi).
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