Mad River, Ohio
Mad River: township of Ohio
About
Mad River is a township located in the county of Clark in the U.S. state of Ohio. Its population at the 2010 census was 2,821 and a population density of 32 people per km². After 10 years in 2020 city had an estimated population of 2,750 inhabitants.
Quick Facts about Mad River
| Population | 2,750 (2020) |
| Country | United States of America |
| State | Ohio (United States) |
| County | Clark County |
| Area | 87.9 km2 |
| Latitude & Longitude | 39.8959,-83.9249 |
| Altitude | 902 feet / 275 meters |
| Time Zone | America/New_York |
| Local time | 03:03:54 (16th April 2026) |
| Density | 31 Pop. per km² as of 2020 |
| Population growth | -2.58% (2010-2020) |
| Weather | 78℉ Showers And Thunderstorms 7-days weather |
Geography
Mad River is located at 39°53'45"N 83°55'30"W (39.8958900, -83.9249300).
Mad River map
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Weather
Rain showers likely before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 78. Southwest wind 10 to 18 mph. Chance of precipitati...
7-Day ForecastDemographics
According to census records, the population of Mad River decreased by 2.58% in 10 years.
| Year | Population | % Change | Method |
|---|---|---|---|
| 2010 | 2,821 | - | census |
| 2011 | 2,800 | -0.75% | estimation process |
| 2012 | 2,782 | -0.65% | estimation process |
| 2013 | 2,777 | -0.18% | estimation process |
| 2014 | 2,750 | -0.98% | estimation process |
| 2015 | 2,744 | -0.22% | estimation process |
| 2016 | 2,734 | -0.37% | estimation process |
| 2017 | 2,743 | 0.33% | estimation process |
| 2018 | 2,738 | -0.18% | estimation process |
| 2019 | 2,746 | 0.29% | estimation process |
| 2020 | 2,750 | 0.15% | estimation process |
Nearby Schools and Colleges
Schools and campuses linked to Mad River, OH. Select a name to open its map and contact details.
| Code | Name | City | ZIP |
|---|---|---|---|
| 206525 | Wittenberg University | Springfield (OH) | 45504 |
Nearby Transit Stations (4)
Rail and bus stations connected to Mad River, OH. Select a station to open its map and address details.
| Code | Name | Address | Type |
|---|---|---|---|
| COL | Columbus, OH | 111 East Town Street | BUS |
| CIG | Cincinnati, OH | 1005 Gilbert Avenue | BUS |
| CIN | Cincinnati Museum Center at Union Terminal | 1301 Western Ave. | RAIL |
| COI | Connersville station | 1012 Eastern Avenue | RAIL |
Closest post offices linked to Mad River.
| Post Office Name | City | ZIP |
|---|---|---|
| Enon Post Office | Enon (OH) | 45323 |
Other cities in Clark County
Cities, towns, neighborhoods & other populated places in Clark County , OH. (more)
| City Name | Population | Title |
|---|---|---|
| Springfield | 58,456 | The most populous city in Clark County, Ohio. |
| New Carlisle | 5,559 | City in Ohio, US |
| Park Layne | 4,343 | Census-designated place in Clark County, Ohio |
| Harmony | 2,649 | Human settlement in United States of America |
| Lisbon | 2,626 | Village in Ohio, USA |
| Enon | 2,381 | Human settlement in Clark County, Ohio, United States of America |
| Green Meadows | 2,327 | Census-designated place in Clark County, Ohio |
| South Charleston | 1,609 | Village in Clark County, Ohio, United States |
| Holiday Valley | 1,510 | Census-designated place in Clark County, Ohio |
| Crystal Lakes | 1,483 | City in Ray County, Missouri, United States |
| Brighton | 902 | Human settlement in United States of America |
| North Hampton | 463 | Human settlement in Clark County, Ohio, United States of America |
| South Vienna | 397 | Human settlement in Clark County, Ohio, United States of America |
| Tremont City | 357 | Human settlement in Clark County, Ohio, United States of America |
| Catawba | 275 | Human settlement in Clark County, Ohio, United States of America |
| Donnelsville | 260 | Human settlement in Clark County, Ohio, United States of America |
Distance to Other Cities
Mad River distances to largest Ohio cities