| State Name | County Name | City |
|---|---|---|
| Ohio | Gallia | Gallipolis |
| Florida | Lee | Gateway |
| Arkansas | Benton | Gentry |
| Texas | Williamson | Georgetown |
| Texas | Harris | Galena Park |
| Illinois | Knox | Galesburg |
| New York | Onondaga | Galeville |
| Ohio | Crawford | Galion |
| Tennessee | Sumner | Gallatin |
| Louisiana | Lafourche | Galliano |
| New Jersey | Atlantic | Galloway |
| New Mexico | McKinley | Gallup |
| California | Sacramento | Galt |
| Texas | Galveston | Galveston |
| New York | Saratoga | Galway |
| Maryland | Anne Arundel | Gambrills |
| North Carolina | Caldwell | Gamewell |
| New York | Steuben | Gang Mills |
| South Carolina | Greenville | Gantt |
| California | San Joaquin | Garden Acres |
| Georgia | Chatham | Garden City |
| Idaho | Ada | Garden City |
| Kansas | Finney | Garden City |
| Michigan | Wayne | Garden City |
| New York | Nassau | Garden City |
| South Carolina | Horry | Garden City |
| New York | Nassau | Garden City Park |
| New York | Nassau | Garden City South |
| California | Orange | Garden Grove |
| Oregon | Washington | Garden Home-Whitford |
| Texas | Comal | Garden Ridge |
| Pennsylvania | Lycoming | Garden View |
| California | Los Angeles | Gardena |
| Alabama | Jefferson | Gardendale |
| Louisiana | East Baton Rouge | Gardere |
| Maine | Kennebec | Gardiner |
| New York | Ulster | Gardiner |
| Kansas | Johnson | Gardner |
| Massachusetts | Worcester | Gardner |
| New York | Orange | Gardnertown |
| Nevada | Douglas | Gardnerville |
| Nevada | Douglas | Gardnerville Ranchos |
| New Jersey | Bergen | Garfield |
| Ohio | Cuyahoga | Garfield Heights |
| Texas | Dallas | Garland |
| Iowa | Hancock | Garner |
| North Carolina | Wake | Garner |
| California | Riverside | Garnet |
| Kansas | Anderson | Garnett |
| Indiana | DeKalb | Garrett |
| Ohio | Portage | Garrettsville |
| Maryland | Baltimore | Garrison |
| New Jersey | Union | Garwood |
| Indiana | Lake | Gary |
| Indiana | Grant | Gas City |
| North Carolina | Gaston | Gastonia |
| New York | Monroe | Gates |
| Texas | Coryell | Gatesville |
| Alaska | Matanuska-Susitna | Gateway |
| Tennessee | Sevier | Gatlinburg |
| Mississippi | Jackson | Gautier |
| Michigan | Otsego | Gaylord |
| New York | Onondaga | Geddes |
| Colorado | Jefferson | Genesee |
| Illinois | Henry | Geneseo |
| New York | Livingston | Geneseo |
| Alabama | Geneva | Geneva |
| Illinois | Kane | Geneva |
| New York | Ontario | Geneva |
| Ohio | Ashtabula | Geneva |
| Illinois | DeKalb | Genoa |
| Ohio | Ottawa | Genoa |
| Wisconsin | Walworth | Genoa City |
| Virginia | Fairfax | George Mason |
| Pennsylvania | Fayette | Georges |
| Delaware | Sussex | Georgetown |
| Georgia | Chatham | Georgetown |
| Illinois | Vermilion | Georgetown |
| Indiana | Floyd | Georgetown |
| Kentucky | Scott | Georgetown |
| Massachusetts | Essex | Georgetown |
| Ohio | Brown | Georgetown |
| South Carolina | Georgetown | Georgetown |
| Vermont | Franklin | Georgia |
| Nebraska | Scotts Bluff | Gering |
| Pennsylvania | Fayette | German |
| New York | Herkimer | German Flatts |
| Maryland | Montgomery | Germantown |
| Ohio | Montgomery | Germantown |
| Tennessee | Shelby | Germantown |
| Wisconsin | Washington | Germantown |
| Illinois | Woodford | Germantown Hills |
| Pennsylvania | Adams | Gettysburg |
| New York | Columbia | Ghent |
| New Jersey | Gloucester | Gibbstown |
| Michigan | Wayne | Gibraltar |
| Arkansas | Pulaski | Gibson |
| Illinois | Ford | Gibson City |
| Florida | Hillsborough | Gibsonton |
| North Carolina | Guilford | Gibsonville |
