G
- Gabriels Mills
- Gads Hill
- Gaines
- Gainesville
- Gainsville
- Galena
- Galesburg
- Gallatin
- Galloway
- Galmey
- Galt
- Gamburg
- Gamma
- Gang
- Garber
- Garden City
- Gardner
- Gardnerville
- Garfield
- Garner
- Garnsey
- Garrison
- Garver
- Garwood
- Gasconade
- Gascondy
- Gascozark
- Gashland
- Gatewood
- Gaylor
- Gaynor
- Gayoso
- Gazette
- Genova
- Gentry
- Gentryville
- Georgetown
- Georgeville
- Gerald
- Germania
- Germantown
- Gerster
- Gibbons
- Gibbs
- Giboney
- Gibson
- Gibson
- Gideon
- Gidson
- Gila
- Gilbert
- Gildehouse
- Gilead
- Gill
- Gilliam
- Gilman City
- Gilmore
- Ginlet
- Gipsy
- Girdner
- Gladden
- Gladstone
- Glaser Ford
- Glasgow
- Glasgow Village
- Glenaire
- Glenallen
- Glencoe
- Glendale
- Glen Echo Park
- Glenn
- Glennon
- Glennonville
- Glen Park
- Glensted
- Glen Town
- Glenwood
- Glidewell
- Globe
- Globe
- Glover
- Gobler
- Golden
- Golden City
- Goldman
- Goldsberry
- Goldwater
- Gooch Mill
- Goodhope
- Goodland
- Goodland
- Goodman
- Goodnight
- Goodson
- Goodville
- Goodwater
- Gordonville
- Gore
- Gorin
- Goshen
- Gospel Ridge
- Goss
- Gould Farm
- Gowdy
- Gower
- Grace
- Grace
- Grady
- Graff
- Graham
- Grain Valley
- Granada
- Granby
- Grand Eddy
- Grand Falls Plaza
- Grandin
- Grand Pass
- Grand Port
- Grandview
- Granger
- Graniteville
- Grant City
- Grantsville
- Grantwood
- Grantwood Village
- Granville
- Grassy
- Gratiot
- Gravel Hill
- Gravelton
- Gravois Mills
- Graydon Springs
- Grayridge
- Grayson
- Grays Point
- Gray Summit
- Grays Valley
- Graysville
- Greeley
- Green Bay Terrace
- Greenbrier
- Greencastle
- Green City
- Green Cox
- Greendale
- Greendoor
- Greenfield
- Green Forest
- Green Grove
- Greenlawn
- Green Mound Ridge
- Green Mountain
- Green Oaks
- Green Park
- Green Ridge
- Greensburg
- Greenstreet
- Greenton
- Greentop
- Greenview
- Greenville
- Greenville Ford
- Greenwood
- Greer
- Gregory Landing
- Gretna
- Griffin
- Griffin Ford
- Grifford
- Grimes Mill
- Grimmet
- Grisham
- Griswold
- Grogan
- Grover
- Grovespring
- Grubville
- Guam
- Guild
- Guilford
- Guin
- Guiteau
- Gulf Junction
- Gulfton
- Gumbo
- Gumbo
- Gunn City
- Guthridge
- Guthrie
- Guyton