| Hettinger | 2,400 | Mott | North Dakota | Bismarck, ND | View → |
| Hickman | 25,600 | Centerville | Tennessee | Nashville, TN | View → |
| Hickman | 4,700 | Clinton | Kentucky | Paducah, KY | View → |
| Hickory | 9,600 | Hermitage | Missouri | Springfield, MO | View → |
| Hidalgo | 4,200 | Lordsburg | New Mexico | Albuquerque, NM | View → |
| Hidalgo | 900,000 | McAllen | Texas | San Antonio-Corpus Christi, TX | View → |
| Highland | 43,900 | Hillsboro | Ohio | Cincinnati-Dayton, OH | View → |
| Highland | 2,200 | Monterey | Virginia | Roanoke-Harrisonburg, VA | View → |
| Highlands | 108,500 | Sebring | Florida | Tampa, FL | View → |
| Hill | 36,000 | Hillsboro | Texas | Dallas-Fort Worth, TX | View → |
| Hill | 16,000 | Havre | Montana | Missoula-Billings-Butte, MT | View → |
| Hillsborough | 420,000 | Manchester | New Hampshire | Boston-Springfield, MA | View → |
| Hillsborough | 1,547,300 | Tampa | Florida | Tampa, FL | View → |
| Hillsdale | 46,000 | Hillsdale | Michigan | Detroit, MI-Toledo, OH | View → |
| Hinds | 230,000 | Jackson | Mississippi | Jackson, MS | View → |
| Hinsdale | 800 | Lake City | Colorado | Denver-Colorado Springs, CO | View → |
| Hitchcock | 2,800 | Trenton | Nebraska | Lincoln, NE | View → |
| Hocking | 28,840 | Logan | Ohio | Columbus, OH | View → |
| Hockley | 23,000 | Levelland | Texas | Lubbock-Abilene, TX | View → |
| Hodgeman | 1,800 | Jetmore | Kansas | Wichita, KS | View → |
| Hoke | 55,000 | Raeford | North Carolina | Raleigh-Greenville-Wilmington, NC | View → |
| Holmes | 44,400 | Millersburg | Ohio | Cleveland-Youngstown, OH | View → |
| Holmes | 17,000 | Lexington | Mississippi | Jackson, MS | View → |
| Holmes | 20,500 | Bonifay | Florida | Mobile, AL-Panama City, FL | View → |
| Holt | 4,300 | Oregon | Missouri | Kansas City, MO | View → |
| Holt | 10,100 | O'Neill | Nebraska | Lincoln, NE | View → |
| Honolulu | 1,000,000 | Honolulu | Hawaii | Honolulu, HI | View → |
| Hood | 62,000 | Granbury | Texas | Dallas-Fort Worth, TX | View → |
| Hood River | 25,000 | Hood River | Oregon | Portland, OR | View → |
| Hooker | 700 | Mullen | Nebraska | Lincoln, NE | View → |
| Hopewell City | 23,000 | Hopewell | Virginia | Richmond, VA | View → |
| Hopkins | 37,000 | Sulphur Springs | Texas | Dallas-Fort Worth, TX | View → |
| Hopkins | 45,000 | Madisonville | Kentucky | Louisville, KY-Evansville, IN | View → |
| Horry | 400,000 | Myrtle Beach | South Carolina | Charleston-Florence, SC | View → |
| Hot Spring | 34,000 | Malvern | Arkansas | Little Rock, AR | View → |
| Hot Springs | 4,500 | Thermopolis | Wyoming | Casper, WY | View → |
| Houghton | 37,000 | Houghton | Michigan | Marquette, MI | View → |
| Houston | 23,000 | Crockett | Texas | Houston, TX | View → |
| Houston | 165,000 | Warner Robins | Georgia | Macon-Columbus, GA | View → |
| Houston | 19,000 | Caledonia | Minnesota | Madison-La Crosse, WI | View → |
| Houston | 108,500 | Dothan | Alabama | Montgomery-Dothan, AL | View → |
| Houston | 8,400 | Erin | Tennessee | Nashville, TN | View → |
| Howard | 340,000 | Columbia | Maryland | Baltimore, MD | View → |
| Howard | 9,300 | Cresco | Iowa | Cedar Rapids, IA | View → |
| Howard | 37,000 | Big Spring | Texas | El Paso-Odessa, TX | View → |
| Howard | 84,000 | Kokomo | Indiana | Indianapolis-Fort Wayne, IN | View → |
| Howard | 10,000 | Fayette | Missouri | Kansas City, MO | View → |
| Howard | 6,300 | St. Paul | Nebraska | Lincoln, NE | View → |
| Howard | 13,000 | Nashville | Arkansas | Shreveport, LA | View → |
| Howell | 41,000 | West Plains | Missouri | Springfield, MO | View → |
