J
- Jack
- Jacket
- Jacks Fork
- Jackson
- Jackson Mill
- Jacksonville
- Jacksonville
- Jacobs
- Jadwin
- Jaegers Shop
- Jake Prairie
- James Brothers
- Jameson
- Jamesport
- Jamestown
- Jamesville
- Jane
- Japan
- Jarvis
- Jasper
- Jaudon
- Jaydee
- Jaywye
- Jeddo
- Jeff
- Jefferson Barracks
- Jefferson City
- Jefferson Heights
- Jeffriesburg
- Jenkins
- Jennings
- Jerico
- Jerico Springs
- Jerktail
- Jewett
- Joanna
- Jobe
- Johnson City
- Johnston Ford
- Johnstown
- Johnstown
- Jolly
- Jonca
- Jonesburg
- Joplin
- Jordan
- Josephville
- Joy
- Judge
- Judson
- Julesburg
- Junction City
- June
- Junland