Mount Vernon, Illinois
city located near the center of Jefferson County, Illinois, United States
Mount Vernon is a city in and the county seat of Jefferson County, Illinois, United States.[1] The population was 14,600 at the 2020 census.[2]
References
change- ↑ "Find a County". National Association of Counties. Retrieved 2011-06-07.
- ↑ "Mount Vernon city, Illinois". United States Census Bureau. Retrieved September 20, 2023.
This short article about a place or feature in the United States can be made longer. You can help Wikipedia by adding to it.