Mill Rock, Ohio
Mill Rock: Situated in Columbiana County in eastern Ohio, this unincorporated community sits within the rugged terrain of the unglaciated Allegheny Plateau region.
About
Mill Rock is a city located in the county of Columbiana in the U.S. state of Ohio.
Quick Facts about Mill Rock
| State | Ohio (United States) |
| County | Columbiana County |
| Latitude & Longitude | 40.7981,-80.5915 |
| Time Zone | America/New_York |
| Local time | 20:50:19 (8th November 2026) |
| Weather | 55℉ Sunny 7-days weather |
Geography
Mill Rock is located at 40°47'53"N 80°35'29"W (40.7981200, -80.5914600).
Mill Rock map
icon to open full mode. View satellite images
Weather
Sunny, with a high near 55. Southwest wind 6 to 14 mph, with gusts as high as 25 mph.
7-Day ForecastNearby Schools and Colleges
Schools and campuses linked to Mill Rock, OH. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 204884 | Ohio Valley College of Technology | East Liverpool (OH) | 43920-9585 |
Nearby Transit Stations (4)
Rail and bus stations connected to Mill Rock, OH. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| ALC | Alliance | 820 East Main Street | RAIL |
| PGH | Union Station | 1100 Liberty Avenue | RAIL |
| GNB | Greensburg | Harrison Ave. and Seton Hill Dr. | RAIL |
| LAB | Latrobe station | 329 McKinley Ave | RAIL |
Closest post offices linked to Mill Rock.
| Post Office Name | City | ZIP |
|---|---|---|
| Roger Post Office | Rogers (OH) | 44455 |
Other cities in Columbiana County
Cities, towns, neighborhoods & other populated places in Columbiana County , OH.
| City Name | Population | Title |
|---|---|---|
| East Liverpool | 10,498 | City in Ohio |
| Columbiana | 6,284 | City in Alabama |
| East Palestine | 4,382 | Village in Columbiana County, Ohio, United States |
| Guilford | 3,390 | Township in Medina County, Ohio |
| Wellsville | 3,272 | Village in Ohio, United States |
| Lisbon | 2,727 | Village in Ohio, USA |
| Fredericktown | 2,526 | Village in Ohio |
| Glenmoor | 1,987 | Census-designated place in Columbiana County, Ohio |
| Leetonia | 1,813 | City in Columbiana County, Ohio, United States of America |
| Salineville | 1,213 | City in Columbiana County, Ohio, United States of America |
| New Waterford | 1,164 | City in Columbiana County, Ohio, United States of America |
| La Croft | 1,144 | Census-designated place in Columbiana County, Ohio, United States |