Places beginning with HA in Missouri, United States
- Hackleman Corner
- Hackler Ford (historical)
- Hackney
- Hadley
- Hadley, Township of
- Hadsell
- Hagers Grove
- Hahatonka
- Hahn
- Hahns Mill
- Hailey
- Halcyon
- Hale
- Hale Crossing
- Half Rock
- Halfway
- Halifax
- Halleck
- Hallett (historical)
- Hall (historical)
- Halloran
- Halls
- Hallsville
- Halltown
- Hamburg
- Hamden
- Hamilton
- Hamilton Town
- Hamilton, Township of
- Hamilton, Township of
- Hamlet
- Hammack
- Hammond
- Hampton
- Hams Prairie
- Hancock
- Handley
- Handley
- Handy
- Hanley Hills
- Hanleyville
- Hanna
- Hannibal
- Hannon
- Happy Hollow
- Hardeman
- Hardenville
- Hardin
- Hardin, Township of
- Hardyville
- Harg
- Hargrove
- Harkes
- Harlem
- Harlow Ford
- Harmony (historical)
- Harmony, Township of
- Harold
- Harper
- Harrelson
- Harrill Ford
- Harris
- Harrisburg
- Harrison County
- Harrison Mills
- Harrison, Township of
- Harrison, Township of
- Harrison, Township of
- Harrison, Township of
- Harrison, Township of
- Harrison, Township of
- Harrisonville
- Harriston
- Harris, Township of
- Hart
- Hart
- Hartford
- Hartford, Township of
- Hartle Ford
- Hartsburg
- Hartshorn
- Hart, Township of
- Hartville
- Hartwell
- Hartzell
- Harvester
- Harvey
- Harviell
- Harwood
- Haseltine
- Haseville
- Hassard
- Hastain
- Hatch
- Hatfield
- Hathaway Meadows (subdivision)
- Hattie
- Hatton
- Havenhurst
- Haw Creek, Township of
- Hawkeye
- Hawk Point
- Hawk Point, Township of
- Hawley (historical)
- Hayden
- Haydite
- Haynesville
- Hayti
- Hayti Heights
- Hayti, Township of
- Hayward
- Haywood City
- Hazelgreen
- Hazel Hill, Township of
- Hazel Run
- Hazelville (historical)
- Hazelwood
- Hazelwood, Township of
- Hazleton