Saint Henry, Ohio
Saint Henry: Human settlement in Mercer County, Ohio, United States of America
About
Saint Henry is a city located in the county of Mercer in the U.S. state of Ohio. Its population at the 2010 census was 2,427 and a population density of 568 people per km². After 10 years in 2020 city had an estimated population of 2,574 inhabitants.
Quick Facts about Saint Henry
| Population : | 2,574 (2020) |
| Country : | United States of America |
| State : | Ohio (United States) |
| County : | Mercer County |
| Postal code : | 45883 |
| Phone Area Codes : | 419 |
| Area : | 4.28 km2 |
| Altitude : | 971 feet / 296 meters |
| Time Zone : | America/New_York |
| Local time : | 00:25:55 (5th December 2025) |
| Density : | 602 Pop. per km² as of 2020 |
| Population growth : | 5.71% (2010-2020) |
Demographics
The population of Saint Henry increased by 5.71% in 10 years.
| Year | Population | % Change | Method |
| 2010 | 2,427 | - | census |
| 2011 | 2,449 | 0.9% | estimation process |
| 2012 | 2,465 | 0.65% | estimation process |
| 2013 | 2,474 | 0.36% | estimation process |
| 2014 | 2,490 | 0.64% | estimation process |
| 2015 | 2,504 | 0.56% | estimation process |
| 2016 | 2,506 | 0.08% | estimation process |
| 2017 | 2,541 | 1.38% | estimation process |
| 2018 | 2,549 | 0.31% | estimation process |
| 2019 | 2,555 | 0.23% | estimation process |
| 2020 | 2,574 | 0.74% | estimation process |
Schools in Saint Henry
College & universities near Saint Henry, OH
| Code | Name | City | ZIP |
|---|---|---|---|
| 206613 | Wright State University-Lake Campus | Celina (OH) | 45822-2952 |
Stations (3)
Amtrak & bus stations near Saint Henry, OH
| 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 |
Post offices near Saint Henry
| Post Office Name | City | ZIP |
|---|---|---|
| Saint Henry Post Office | Saint Henry (OH) | 45883 |
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 Joseph | 2,784 | Human settlement in 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 Henry distances to largest Ohio cities
