Where is Pike County?
10 Pike Counties in 10 states · 292,075 people (2025)
There are 10 counties named Pike County in the United States, in Alabama, Arkansas, Georgia, Illinois, Indiana, Kentucky, Mississippi, Missouri, Ohio and Pennsylvania. The most populous is Pike County, Pennsylvania (county seat: Milford), with 62,808 people in 2025. 10 of them are named after Zebulon Pike, American military officer, explorer, and writer (1779-1813).

All 10 Pike Counties
Sorted by state. Each link opens the county's map.
| State | County seat | Population 2025 | Land area (sq mi) | Established | Named after |
|---|---|---|---|---|---|
| Pike County, Alabama | Troy | 33,688 | 672 | 1821 | Zebulon Pike |
| Pike County, Arkansas | Murfreesboro | 9,964 | 600 | 1833 | Zebulon Pike |
| Pike County, Georgia | Zebulon | 20,932 | 216 | 1822 | Zebulon Pike |
| Pike County, Illinois | Pittsfield | 14,231 | 831 | 1821 | Zebulon Pike |
| Pike County, Indiana | Petersburg | 12,003 | 334 | 1816 | Zebulon Pike |
| Pike County, Kentucky | Pikeville | 54,721 | 786 | 1821 | Zebulon Pike |
| Pike County, Mississippi | Magnolia | 38,712 | 409 | 1815 | Zebulon Pike |
| Pike County, Missouri | Bowling Green | 17,955 | 670 | 1818 | Zebulon Pike |
| Pike County, Ohio | Waverly | 27,061 | 440 | 1815 | Zebulon Pike |
| Pike County, Pennsylvania | Milford | 62,808 | 545 | 1814 | Zebulon Pike |
Questions about Pike Counties
How many Pike Counties are there?
There are 10 Pike Counties in the United States, in Alabama, Arkansas, Georgia, Illinois, Indiana, Kentucky, Mississippi, Missouri, Ohio and Pennsylvania.
Which Pike County is the largest?
By population, Pike County, Pennsylvania (62,808 people in 2025). By land area, Pike County, Illinois (831 sq mi).
Which Pike County is the oldest?
Pike County, Pennsylvania, established in 1814. The newest is Pike County, Arkansas (1833).
Why are there so many Pike Counties?
10 of the 10 are named after Zebulon Pike, American military officer, explorer, and writer (1779-1813). Many counties took their names from the same founders, presidents and generals as new states were organized.
How do I find out which Pike 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
- Fayette 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
- Benton County 9
- Brown County 9
- Cass County 9
- Clinton County 9
- Knox County 9
- All common county names →