Eureka, Ohio
Eureka: a city in Gallia County, Ohio.
About
Eureka is a city located in the county of Gallia in the U.S. state of Ohio.
Quick Facts about Eureka
| State | Ohio (United States) |
| County | Gallia County |
| Latitude & Longitude | 38.6773,-82.1915 |
| Time Zone | America/New_York |
| Local time | 03:01:28 (16th September 2026) |
| Weather | 67℉ Mostly Clear 7-days weather |
Geography
Eureka is located at 38°40'38"N 82°11'30"W (38.6773100, -82.1915300).
Eureka map
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Weather
67°F
Mostly Clear
6 mph S
Overnight
Mostly clear, with a low around 67. South wind around 6 mph.
7-Day Forecast
Chambersburg, Chambersburgh
Nearby Schools and Colleges
Schools and campuses linked to Eureka, OH. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 205203 | University of Rio Grande | Rio Grande (OH) | 45674 |
Nearby Transit Stations (5)
Rail and bus stations connected to Eureka, OH. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| HUN | Huntington | 1050 8th Avenue | RAIL |
| AKY | Ashland Transportation Center | 99 15th Street | RAIL |
| CHW | Charleston | 350 MacCorkle Avenue - Southeast | RAIL |
| SPM | South Portsmouth–South Shore station | Main St & US 23 | RAIL |
| MNG | Montgomery | Third Avenue and Washington Street | RAIL |
Closest post offices linked to Eureka.
| Post Office Name | City | ZIP |
|---|---|---|
| Apple Grov Post Office | Apple Grove (WV) | 25502 |
Other places with the same name (6)
- Eureka, California city in and county seat of Humboldt County, California, United States. with a population of 26,652 people.
- Eureka, Missouri city located in St. Louis County, Missouri, United States. with a population of 11,323 people.
- Eureka, Illinois city in Woodford County, Illinois, United States. with a population of 5,232 people.
- Eureka, Kansas city in Greenwood County, Kansas, United States. with a population of 2,301 people.
- Eureka, Wisconsin city in Polk County, Wisconsin, United States of America. with a population of 1,659 people.
- Eureka, Montana town in Lincoln County, Montana, United States. with a population of 1,445 people.
Other cities in Gallia County
Cities, towns, neighborhoods & other populated places in Gallia County , OH.
| City Name | Population | Title |
|---|---|---|
| Porter | 9,135 | Township of Ohio |
| Swan Creek | 8,398 | Township in Fulton County, Ohio |
| Gallipolis | 3,545 | Town in Ohio |
| Addison | 2,124 | Township in Gallia County, Ohio |