# Richland County

> English word · Proper noun

## Definitions
1. One of 102 counties in Illinois, United States. County seat: Olney.
2. One of 56 counties in Montana, United States. County seat: Sidney.
3. One of 53 counties in North Dakota, United States. County seat: Wahpeton. Named after Morgan T. Rich.
4. One of 88 counties in Ohio, United States. County seat: Mansfield.
5. One of 46 counties in South Carolina, United States. County seat: Columbia.
6. One of 72 counties in Wisconsin, United States. County seat: Richland Center.

## Etymology
Richland in most cases appears to be a combination of rich + land.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/richland-county