Marathon
Census-designated place in Clermont County, Ohio

Marathon is an unincorporated community (census-designated place) in Clermont County, Ohio, with 155 residents (2020 Census). It sits at 915 ft (279 m) above sea level. The nearest town is Lake Lorelei, 3.7 miles NE.
- 155residents (2020 Census)
- 915 ftelevation · 279 m
- 0.2 sq miland area · 0.4 km²
- 910 / sq mipopulation density
- 45158ZIP code
About Marathon
Marathon is an unincorporated community and Census-designated place in northeastern Jackson Township, Clermont County, Ohio, United States. As of the 2020 census, Marathon had a population of 155. Although it is unincorporated, it had a post office, with the ZIP code 45145. The current ZIP code is 45118. It lies along U.S. Route 50.
Text: Wikipedia · CC BY-SA 4.0
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Marathon had 155 residents in the 2020 Census.
| 2020 Census | 155 |
|---|---|
| Density | 910 per sq mi (351 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Marathon at a glance
| State | Ohio (OH) |
|---|---|
| County | Clermont County |
| Type | Census-designated place |
| Population | 155 (2020) |
| Land area | 0.17 sq mi (0.4 km²) |
| Elevation | 915 ft (279 m) |
| Coordinates | 39.1453° N, 84.0062° W |
| ZIP code | 45158 |
| Census code (GEOID) | 3947460 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Marathon
- Lake Lorelei3.7 mi NE
- Fayetteville4.8 mi NE
- Williamsburg6.4 mi S
- Owensville7.2 mi W
- St. Martin8.0 mi NE
- Mount Orab9.1 mi SE
- Goshen9.6 mi NW
- Batavia9.9 mi SW
- Buford10.3 mi SE
- Blanchester10.5 mi N
- Pleasant Plain10.8 mi NW
- Butlerville11.7 mi NW
Straight-line distance between town centers.
Frequently asked questions about Marathon
What county is Marathon in?
Marathon is in Clermont County, Ohio.
What is the population of Marathon, OH?
155 people lived in Marathon at the 2020 Census.
What is the ZIP code of Marathon, OH?
The ZIP code of Marathon is 45158.
What is the elevation of Marathon?
915 feet (279 m) above sea level.
What towns are near Marathon?
Lake Lorelei (3.7 mi), Fayetteville (4.8 mi), Williamsburg (6.4 mi), Owensville (7.2 mi), St. Martin (8.0 mi).
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