Saint Joseph, Ohio

Saint Joseph: human settlement in United States of America

About

Saint Joseph is a city located in the county of Mercer in the U.S. state of Ohio. Its population at the 2010 census was 2,827. After 10 years in 2020 city had an estimated population of 2,784 inhabitants.

Quick Facts about Saint Joseph

Population 2,784 (2020)
Country United States of America
State Ohio (United States)
County Mercer County
Latitude & Longitude 40.4264,-84.7394
Time Zone America/New_York
Local time 00:58:40 (17th April 2026)
Population growth -1.54% (2010-2020)
Weather 78℉ Mostly Sunny 7-days weather

Geography

Saint Joseph is located at 40°25'35"N 84°44'22"W (40.4264400, -84.7394100).

Saint Joseph map

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Weather

78°F
Mostly Sunny
7 mph SW Friday

Mostly sunny, with a high near 78.

7-Day Forecast

Demographics

According to census records, the population of Saint Joseph decreased by 1.54% in 10 years.

Year Population % Change Method
2010 2,827 - census
2011 2,825 -0.07% estimation process
2012 2,821 -0.14% estimation process
2013 2,813 -0.28% estimation process
2014 2,797 -0.57% estimation process
2015 2,791 -0.21% estimation process
2016 2,793 0.07% estimation process
2017 2,789 -0.14% estimation process
2018 2,792 0.11% estimation process
2019 2,802 0.36% estimation process
2020 2,784 -0.65% estimation process
Saint Joe, Victoria

Nearby Schools and Colleges

Schools and campuses linked to Saint Joseph, 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 (3)

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

Code Name Address Type
COI Connersville station 1012 Eastern Avenue RAIL
WTI Waterloo Lincoln and Center Street RAIL
BYN Bryan Page and Lynn Street RAIL

Closest post offices linked to Saint Joseph.

Post Office Name City ZIP
Fort Recovery Post Office Fort Recovery (OH) 45846

Other places with the same name (8)

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
Rockford 1,105 Human settlement in Mercer County, Ohio, United States of America
Wabash 840 Human settlement in United States of America
Mendon 642 Human settlement in Mercer County, Ohio, United States of America
Chickasaw 297 Human settlement in Mercer County, Ohio, United States of America
Burkettsville 281 Human settlement in Ohio, United States of America
Montezuma 158 Village in Ohio, USA

Distance to Other Cities

Saint Joseph distances to largest Ohio cities