| Zipcode | Community | City | State | Metro Area |
|---|---|---|---|---|
| 15050 | Hookstown | Hookstown | Pennsylvania | Pittsburgh PA |
| 15342 | Houston | Houston | Pennsylvania | Pittsburgh PA |
| 16647 | Hesston | Hesston | Pennsylvania | Huntingdon PA |
| 17044 | Hawstone | Lewistown | Pennsylvania | Lewistown PA |
| 17050 | Hogestown | Mechanicsburg | Pennsylvania | Harrisburg-Carlisle PA |
| 18640 | Hughestown | Pittston | Pennsylvania | Scranton--Wilkes-Barre--Hazleton PA |
| 19954 | Houston | Houston | Delaware | Dover DE |
| 24465 | Hightown | Monterey | Virginia | |
| 30410 | Higgston | Ailey | Georgia | Vidalia GA |
| 30548 | Hoschton | Hoschton | Georgia | Jefferson GA |
| 35572 | Houston | Houston | Alabama | |
| 35979 | Higdon | Higdon | Alabama | Scottsboro AL |
| 38851 | Houston | Houston | Mississippi | |
| 41031 | Hooktown | Cynthiana | Kentucky | |
| 45333 | Houston | Houston | Ohio | Sidney OH |
| 47140 | Hogtown | Marengo | Indiana | |
| 47424 | Hashtown | Bloomfield | Indiana | |
| 49921 | Houghton | Dodgeville | Michigan | Houghton MI |
| 49931 | Houghton | Houghton | Michigan | Houghton MI |
| 52631 | Houghton | Houghton | Iowa | Fort Madison-Keokuk IA-IL-MO |
| 54635 | Hixton | Hixton | Wisconsin | |
| 55943 | Houston | Houston | Minnesota | La Crosse-Onalaska WI-MN |
| 57449 | Houghton | Houghton | South Dakota | Aberdeen SD |
| 57544 | Houston | Kennebec | South Dakota | |
| 62286 | Houston | Sparta | Illinois | |
| 65326 | Hastain | Edwards | Missouri | |
| 65333 | Houstonia | Houstonia | Missouri | Sedalia MO |
| 65483 | Houston | Houston | Missouri | |
| 67062 | Hesston | Hesston | Kansas | Wichita KS |
| 67951 | Hugoton | Hugoton | Kansas | |
| 71037 | Haughton | Haughton | Louisiana | Shreveport-Bossier City LA |
| 71043 | Hosston | Hosston | Louisiana | Shreveport-Bossier City LA |
| 72067 | Higden | Higden | Arkansas | |
| 72070 | Houston | Houston | Arkansas | Little Rock-North Little Rock-Conway AR |
| 77007 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77008 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77009 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77011 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77012 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77013 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77017 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77018 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77020 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77022 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77023 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77026 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77028 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77029 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77033 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77035 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77037 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77044 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77045 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77047 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77049 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77050 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77051 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77061 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77068 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77071 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77074 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77076 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77078 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77081 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77087 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77088 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77090 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77091 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 77096 | Houston | Houston | Texas | Houston-The Woodlands-Sugar Land TX |
| 80731 | Haxtun | Haxtun | Colorado | |
| 80746 | Haxtun | Paoli | Colorado | |
| 83630 | Huston | Huston | Idaho | Boise City ID |
| 96910 | Hagatna | Hagatna | Guam | |
| 96932 | Hagatna | Hagatna | Guam | |
| 99623 | Houston | Wasilla | Alaska | Anchorage AK |
| 99694 | Houston | Houston | Alaska | Anchorage AK |