Where is Fayette County?
11 Fayette Counties in 11 states · 794,417 people (2025)
There are 11 counties named Fayette County in the United States, in Alabama, Georgia, Illinois, Indiana, Iowa, Kentucky, Ohio, Pennsylvania, Tennessee, Texas and West Virginia. The most populous is Fayette County, Kentucky (county seat: Lexington), with 329,751 people in 2025. 11 of them are named after Gilbert du Motier, Marquis de Lafayette, French general and politician (1757–1834).

All 11 Fayette Counties
Sorted by state. Each link opens the county's map.
| State | County seat | Population 2025 | Land area (sq mi) | Established | Named after |
|---|---|---|---|---|---|
| Fayette County, Alabama | Fayette | 15,872 | 628 | 1824 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Georgia | Fayetteville | 125,156 | 195 | 1821 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Illinois | Vandalia | 20,790 | 717 | 1821 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Indiana | Connersville | 23,533 | 215 | 1818 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Iowa | West Union | 19,047 | 731 | 1837 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Kentucky | Lexington | 329,751 | 284 | 1780 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Ohio | Washington Court House | 28,552 | 406 | 1810 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Pennsylvania | Uniontown | 123,021 | 791 | 1783 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Tennessee | Somerville | 45,071 | 704 | 1824 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, Texas | La Grange | 25,459 | 950 | 1837 | Gilbert du Motier, Marquis de Lafayette |
| Fayette County, West Virginia | Fayetteville | 38,165 | 662 | 1831 | Gilbert du Motier, Marquis de Lafayette |
Questions about Fayette Counties
How many Fayette Counties are there?
There are 11 Fayette Counties in the United States, in Alabama, Georgia, Illinois, Indiana, Iowa, Kentucky, Ohio, Pennsylvania, Tennessee, Texas and West Virginia.
Which Fayette County is the largest?
By population, Fayette County, Kentucky (329,751 people in 2025). By land area, Fayette County, Texas (950 sq mi).
Which Fayette County is the oldest?
Fayette County, Kentucky, established in 1780. The newest is Fayette County, Texas (1837).
Why are there so many Fayette Counties?
11 of the 11 are named after Gilbert du Motier, Marquis de Lafayette, French general and politician (1757–1834). Many counties took their names from the same founders, presidents and generals as new states were organized.
How do I find out which Fayette County an address is in?
Open the county map of the state: it has a search box for cities, towns and ZIP codes. On a phone, the "what county am I in" tool on our sister site uses your location.
Other common county names
- Washington County 30
- Jefferson County 25
- Franklin County 24
- Jackson County 23
- Lincoln County 23
- Madison County 19
- Clay County 18
- Montgomery County 18
- Marion County 17
- Monroe County 17
- Union County 17
- Wayne County 16
- Grant County 14
- Greene County 14
- Warren County 14
- Carroll County 13
- Adams County 12
- Clark County 12
- Douglas County 12
- Johnson County 12
- Lake County 12
- Lee County 12
- Marshall County 12
- Polk County 12
- Calhoun County 11
- Crawford County 11
- Lawrence County 11
- Morgan County 11
- Scott County 11
- Hamilton County 10
- Hancock County 10
- Henry County 10
- Logan County 10
- Perry County 10
- Pike County 10
- Benton County 9
- Brown County 9
- Cass County 9
- Clinton County 9
- Knox County 9
- All common county names →