Mercer, Ohio

Mercer: Situated in the western region of Ohio, this small unincorporated community lies within the political boundaries of Mercer County.

About

Mercer is a city located in the county of Mercer in the U.S. state of Ohio.

Quick Facts about Mercer

State Ohio (United States)
County Mercer County
Latitude & Longitude 40.6551,-84.5855
Time Zone America/New_York
Local time 06:00:36 (8th November 2026)
Weather 58℉ Widespread Frost then Sunny 7-days weather

Geography

Mercer is located at 40°39'18"N 84°35'8"W (40.6550500, -84.5855100).

Mercer map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

58°F
Widespread Frost then Sunny
7 to 17 mph SW Sunday

Widespread frost before 9am. Sunny, with a high near 58. Southwest wind 7 to 17 mph.

7-Day Forecast
Milan, Ruckmans

Nearby Schools and Colleges

Schools and campuses linked to Mercer, OH. Select a name to open its map and contact details.

Code Name City ZIP
206613 Wright State University-Lake Campus Celina (OH) 45822-2952

Nearby Transit Stations (2)

Rail and bus stations connected to Mercer, OH. Select a station to open its map and address details.

Code Name Address Type
BYN Bryan Page and Lynn Street RAIL
WTI Waterloo Lincoln and Center Street RAIL

Closest post offices linked to Mercer.

Post Office Name City ZIP
Mendon Post Office Mendon (OH) 45862

Other places with the same name (2)

  • Mercer, Pennsylvania borough in Mercer County, Pennsylvania, United States. with a population of 1,865 people.
  • Mercer, Wisconsin civil town in Iron County, Wisconsin. with a population of 1,387 people.

Other cities in Mercer County

Cities, towns, neighborhoods & other populated places in Mercer County , OH.

City Name Population Title
Celina 10,438 City in Ohio, USA
Coldwater 4,562 Town
Saint Henry 2,574 Human settlement in Mercer County, Ohio, United States of America
Fort Recovery 1,470 Village in Ohio, USA