| State Name | County Name | City |
|---|---|---|
| Texas | San Patricio | Ingleside |
| Minnesota | Washington | Hugo |
| Oklahoma | Choctaw | Hugo |
| Kansas | Stevens | Hugoton |
| Massachusetts | Plymouth | Hull |
| Puerto Rico | Humacao | Humacao |
| Texas | Harris | Humble |
| Iowa | Humboldt | Humboldt |
| Tennessee | Gibson | Humboldt |
| California | Humboldt | Humboldt Hill |
| Pennsylvania | Dauphin | Hummelstown |
| Florida | Orange | Hunters Creek |
| Texas | Harris | Hunters Creek Village |
| North Carolina | Mecklenburg | Huntersville |
| Indiana | Allen | Huntertown |
| Indiana | Dubois | Huntingburg |
| Pennsylvania | Huntingdon | Huntingdon |
| Tennessee | Carroll | Huntingdon |
| Indiana | Huntington | Huntington |
| New York | Suffolk | Huntington |
| Virginia | Fairfax | Huntington |
| West Virginia | Cabell | Huntington |
| California | Orange | Huntington Beach |
| California | Los Angeles | Huntington Park |
| New York | Suffolk | Huntington Station |
| Michigan | Oakland | Huntington Woods |
| Maryland | Calvert | Huntingtown |
| Illinois | McHenry | Huntley |
| Alabama | Madison | Huntsville |
| Texas | Walker | Huntsville |
| New York | Ulster | Hurley |
| California | Fresno | Huron |
| Ohio | Erie | Huron |
| South Dakota | Beadle | Huron |
| Utah | Washington | Hurricane |
| West Virginia | Putnam | Hurricane |
| Texas | Tarrant | Hurst |
| Kentucky | Jefferson | Hurstbourne |
| Texas | Dallas | Hutchins |
| Kansas | Reno | Hutchinson |
| Minnesota | McLeod | Hutchinson |
| Florida | St. Lucie | Hutchinson Island South |
| Texas | Williamson | Hutto |
| Iowa | Story | Huxley |
| Maryland | Prince George's | Hyattsville |
| Virginia | Fairfax | Hybla Valley |
| New York | Dutchess | Hyde Park |
| Utah | Cache | Hyde Park |
| Vermont | Lamoille | Hyde Park |
| Florida | Palm Beach | Hypoluxo |
| Utah | Cache | Hyrum |
| Oklahoma | McCurtain | Idabel |
| Idaho | Bonneville | Idaho Falls |
| Virginia | Fairfax | Idylwood |
| Maryland | Howard | Ilchester |
| New York | Herkimer | Ilion |
| Puerto Rico | Barceloneta | Imbéry |
| Michigan | Lapeer | Imlay City |
| Florida | Collier | Immokalee |
| California | Imperial | Imperial |
| Missouri | Jefferson | Imperial |
| California | San Diego | Imperial Beach |
| Nevada | Washoe | Incline Village |
| Iowa | Buchanan | Independence |
| Kansas | Montgomery | Independence |
| Kentucky | Kenton | Independence |
| Minnesota | Hennepin | Independence |
| Missouri | Jackson | Independence |
| New Jersey | Warren | Independence |
| Ohio | Cuyahoga | Independence |
| Oregon | Polk | Independence |
| Virginia | Prince William | Independent Hill |
| South Carolina | York | India Hook |
| Florida | Brevard | Indialantic |
| Florida | Brevard | Indian Harbour Beach |
| Maryland | Charles | Indian Head |
| Illinois | Cook | Indian Head Park |
| Kentucky | Jefferson | Indian Hills |
| Nevada | Douglas | Indian Hills |
| Texas | Hidalgo | Indian Hills |
| Pennsylvania | Monroe | Indian Mountain Lake |
| Florida | St. Lucie | Indian River Estates |
| Florida | Indian River | Indian River Shores |
| Florida | Pinellas | Indian Rocks Beach |
| North Carolina | Union | Indian Trail |
| California | Riverside | Indian Wells |
| Pennsylvania | Indiana | Indiana |
| Indiana | Marion | Indianapolis |
| Iowa | Warren | Indianola |
| Mississippi | Sunflower | Indianola |
| Washington | Kitsap | Indianola |
| Florida | Martin | Indiantown |
| California | Riverside | Indio |
| Illinois | Will | Ingalls Park |
| Puerto Rico | Toa Baja | Ingenio |
| California | Los Angeles | Inglewood |
| Pennsylvania | Allegheny | Ingram |
| Michigan | Wayne | Inkster |
| Louisiana | East Baton Rouge | Inniswold |
| Virginia | Henrico | Innsbrook |
