| State Name | County Name | City |
|---|---|---|
| Kentucky | Henderson | Henderson |
| Texas | McLennan | Hewitt |
| Delaware | Kent | Highland Acres |
| Montana | Lewis and Clark | Helena |
| Montana | Lewis and Clark | Helena Valley Northeast |
| Montana | Lewis and Clark | Helena Valley Northwest |
| Montana | Lewis and Clark | Helena Valley Southeast |
| Montana | Lewis and Clark | Helena Valley West Central |
| Arkansas | Phillips | Helena-West Helena |
| Pennsylvania | York | Hellam |
| Pennsylvania | Northampton | Hellertown |
| Texas | Bexar | Helotes |
| California | Riverside | Hemet |
| Pennsylvania | Pike | Hemlock Farms |
| Pennsylvania | Westmoreland | Hempfield |
| New York | Nassau | Hempstead |
| Texas | Waller | Hempstead |
| North Carolina | Vance | Henderson |
| Nevada | Clark | Henderson |
| Tennessee | Chester | Henderson |
| Texas | Rusk | Henderson |
| North Carolina | Henderson | Hendersonville |
| Tennessee | Sumner | Hendersonville |
| Kentucky | McCracken | Hendron |
| New Hampshire | Merrimack | Henniker |
| New York | Monroe | Henrietta |
| Texas | Clay | Henrietta |
| Oklahoma | Okmulgee | Henryetta |
| Georgia | Richmond | Hephzibah |
| Missouri | Jefferson | Herculaneum |
| California | Contra Costa | Hercules |
| Pennsylvania | Berks | Hereford |
| Texas | Deaf Smith | Hereford |
| New York | Westchester | Heritage Hills |
| Indiana | Putnam | Heritage Lake |
| Connecticut | New Haven | Heritage Village |
| New York | Herkimer | Herkimer |
| Minnesota | St. Louis | Hermantown |
| Oregon | Umatilla | Hermiston |
| Pennsylvania | Mercer | Hermitage |
| Maine | Penobscot | Hermon |
| California | Los Angeles | Hermosa Beach |
| Florida | Citrus | Hernando |
| Mississippi | DeSoto | Hernando |
| Virginia | Fairfax | Herndon |
| Georgia | Henry | Heron Bay |
| New York | Nassau | Herricks |
| Utah | Salt Lake | Herriman |
| Illinois | Williamson | Herrin |
| Pennsylvania | Dauphin | Hershey |
| California | San Bernardino | Hesperia |
| Kansas | Harvey | Hesston |
| New York | Nassau | Hewlett |
| Idaho | Minidoka | Heyburn |
| Illinois | McLean | Heyworth |
| Florida | Miami-Dade | Hialeah |
| Florida | Miami-Dade | Hialeah Gardens |
| Iowa | Linn | Hiawatha |
| Kansas | Brown | Hiawatha |
| Minnesota | St. Louis | Hibbing |
| Hawaii | Honolulu | Hickam Housing |
| North Carolina | Catawba | Hickory |
| Texas | Denton | Hickory Creek |
| Illinois | Cook | Hickory Hills |
| New York | Nassau | Hicksville |
| Ohio | Defiance | Hicksville |
| Texas | Hidalgo | Hidalgo |
| California | San Diego | Hidden Meadows |
| Idaho | Ada | Hidden Springs |
| Indiana | Dearborn | Hidden Valley |
| California | Lake | Hidden Valley Lake |
| Texas | Smith | Hideaway |
| Missouri | Lafayette | Higginsville |
| New Jersey | Hunterdon | High Bridge |
| Washington | Snohomish | High Bridge |
| Florida | Hernando | High Point |
| North Carolina | Guilford | High Point |
| Missouri | Jefferson | High Ridge |
| Florida | Alachua | High Springs |
| Vermont | Franklin | Highgate |
| California | Riverside | Highgrove |
| California | San Bernardino | Highland |
| Illinois | Madison | Highland |
| Indiana | Lake | Highland |
| New York | Ulster | Highland |
| Utah | Utah | Highland |
| Florida | Palm Beach | Highland Beach |
| Florida | Polk | Highland City |
| New York | Orange | Highland Falls |
| Kentucky | Campbell | Highland Heights |
| Ohio | Cuyahoga | Highland Heights |
| Alabama | Shelby | Highland Lakes |
| New Jersey | Sussex | Highland Lakes |
| Illinois | Lake | Highland Park |
| Michigan | Wayne | Highland Park |
| New Jersey | Middlesex | Highland Park |
| Texas | Dallas | Highland Park |
| Virginia | Henrico | Highland Springs |
| Texas | Denton | Highland Village |
| New Jersey | Monmouth | Highlands |
