About Richland County
Richland County is a city located in United States, in the Ohio region. According to the latest available data (2026), the population of Richland County is approximately 124,936 residents, making it the #661 most populous city in United States.
Globally, Richland County ranks #13,084 among the world's most populated cities.
Richland County City Statistics
| City | Richland County |
| Country |  United States |
| Population | 124,936 |
| Global Rank | #13,084 |
| Rank in United States | #661 of 867 cities |
| City Category | city |
| Region | Ohio |
| Latitude | 40.78 |
| Longitude | -82.54 |
| Data Year | 2026 |
Where is Richland County Located?
Richland County is located in United States, in the Ohio region, at coordinates 40.78° latitude and -82.54° longitude. Located in the mid-latitudes, Richland County experiences distinct four-season weather patterns.
Nearby Cities
Other Cities in United States
Largest Cities in United States
| # | City | Population |
|---|---|---|
| 1 | Harris County | 4,731,145 |
| 2 | Los Angeles | 3,898,747 |
| 3 | San Diego County | 3,298,634 |
| 4 | Brooklyn | 2,736,074 |
| 5 | Miami-Dade County | 2,701,767 |
Frequently Asked Questions
What is the population of Richland County?
The population of Richland County is approximately 124,936 residents according to the latest available data (2026).
Where is Richland County located?
Richland County is located in United States at approximately 40.78° latitude and -82.54° longitude.
Is Richland County one of the largest cities in United States?
With a population of 124,936, Richland County is one of the notable urban areas in United States. It ranks #661 out of 867 cities in the country.
