- Keene
- Keeter
- Keith
- Keithton
- Kelland Heights
- Keller
- Kellers Corner Colonia
- Kellerville
- Kellogg
- Kelly
- Kellyville
- Kelsay
- Kelsey
- Kelton
- Keltys
- Kemah
- Kemah Park
- Kemp
- Kempner
- Kendalia
- Kendleton
- Kenedy
- Kenefick
- Kennard
- Kennedale
- Kennedy Heights
- Kennemer Crossing
- Kenney
- Kenney Lane East Colonia
- Kenney Lane West Colonia