- Keen
- Keenan
- Keeney
- Keeneyville
- Keeny Row
- Keepsake
- Keepville
- Keewaydin
- Keffers
- Kegg
- Kehler
- Keifer Island
- Keifertown
- Keisters
- Keisterville
- Keiters Mill
- Kelayres
- Kellersburg
- Kellersville
- Kellerville
- Kellettville
- Kellogg
- Kelly Crossroads
- Kelly Point
- Kellyburg
- Kellytown
- Kellytown
- Kellyville
- Kelton
- Kemblesville