1850 Atlas
| Name | What | Place | Pop | Other |
| Hilbourne | T | Madison Co, AR | ||
| Hill | PT | Grafton Co, NH | 954 | water by Smith's & Pemigewasset rivers |
| Hillabee | PO | Talladega Co, AL | ||
| Hillegass | PO | Montgomery Co, PA | ||
| Hillerman | PO | Massac Co, IL | ||
| Hill Gore | T | Washington Co, ME | ||
| Hill Grove | PO | Darke Co, OH | ||
| Hill Grove | PO | Pittsylvania Co, VA | ||
| Hillhouse | PO | Le Roy twp, Lake Co, OH | ||
| Hillian's Store | PO | Marshall Co, AL | ||
| Hilliar | T | Knox Co, OH | 1,141 | |
| Hilliard's | PO | Shelby Co, TX | ||
| Hilliardston | PV | Mash Co, NC | ||
| Hilliardsville | PO | Henry Co, AL | ||
| Hillsborough | PT | Hillsborough Co, NH | 1,685 | water by Contoocook & Hillsborough rivers |
| Hillsborough | T | Somerset Co, NJ | 3,404 | water by south branch of Raritan & Mill Stone rivers |
| Hillsborough | PV | Bethlehem twp, Washington Co, PA | water by Ohio river | |
| Hillsborough | PV | Caroline Co, MD | water by Tuckahoe creek | |
| Hillsborough | PV | Loudoun Co, VA | ||
| Hillsborough | PV, CH | Orange Co, NC | seat of justice, water by Eno river | |
| Hillsborough | PV | Jasper Co, GA | ||
| Hillsborough | PV | Lawrence Co, AL | ||
| Hillsborough | PV, CH | Scott Co, MS | 630 | seat of justice, water by Pearl river |
| Hillsborough | PV | Coffee Co, TN | ||
| Hillsborough | PV | Fleming Co, KY | ||
| Hillsborough | PV, CH | Highland Co, OH | seat of justice, water by Rocky fork of Paint creek | |
| Hillsborough | PV | Fountain Co, IN | ||
| Hillsborough | PV, CH | Montgomery Co, IL | ||
| Hillsborough | PV, CH | Jefferson Co, MO | water by Big river | |
| Hillsborough | PO | Oneida Co, NY | ||
| Hillsborough | PO | Union Co, AR | ||
| Hillsborough | PO | Henry Co, IA | ||
| Hillsborough Bridge | PV | Hillsborough Co, NH | ||
| Hillsborough Centre | PV | Hillsborough Co, NH | ||
| Hill's Corners | PO | Penobscot Co, ME | ||
| Hill's Grove | PO | Sullivan Co, PA | ||
| Hill's Grove | PO | Mc Donough Co, IL | ||
| Hill's Side | PO | Oneida Co, NY | ||
| Hill's Store | PO | Randolph Co, NC | ||
| Hill's Valley | PO | Williamson Co, TN | ||
| Hillsdale | PT | Columbia Co, NY | 2,123 | water by Ancram & Copakake creeks |
| Hillsdale | PO | Guilford Co, NC | ||
| Hillsdale | PV | Fayette twp, Hillsdale Co, MI | water by St Joseph or Baybese outlet | |
| Hillsview | PO | Westmoreland Co, PA | ||
| Hillsville | PO | Carroll Co, VA | ||
| Hillsville | PV | Lawrence Co, PA | ||
| Hill Top | PO | Wayne Co, PA | ||
| Hilltown | PT | Bucks Co, PA | 2,101 | water by Tributaries of Neshaminy creek |
| Hilochee | PO | Washington Co, AR | ||
| Hilton | PO | Monroe Co, KY | ||
| Hilton's | PO | Sullivan Co, TN | ||
| Hinckley | P | Medina Co, OH | water by tributary of Rocky river | |
| Hindman's Hill | PO | Coffee Co, TN | ||
| Hind's | PO | Brazoria Co, TX | ||
| Hindsburgh | PO | Murray twp, Orleans Co, NY | ||
| Hinesburgh | PT | Chittenden Co, VT | 1,834 | water by Platte river & Lewis creek |
| Hines' Mills | PO | Ohio Co, KY | ||
| Hineston | PO | Rapides parish, LA | ||
| Hinesville | PV, CH | Liberty Co, GA | seat of justice | |
| Hingham | PT | Plymouth Co, MA | 3,980 | water by Boston bay |
| Hingham | PO | Sheboygan Co, WI | ||
| Hinkletown | PV | Lancaster Co, PA | water by Conestoga creek | |
| Hinmansville | PO | Oswego Co, NY | ||
| Hinsdale | PT | Cheshire Co, NH | 1,903 | water by Ashueot & Connecticut rivers |
| Hinsdale | PT | Berkshire Co, MA | 1,253 | |
| Hinsdale | PT | Cattaraugus Co, NY | 1,302 | on the Genesee Valley canal |
| Hinton's Grove | PO | Pickens Co, AL | ||
| Hiram | PT | Oxford Co, ME | 863 | water by Saco river |
| Hiram | PT | Portage Co, OH | 1,106 | |
| Hiramsburgh | PO | Morgan Co, OH | ||
| Hitchcockville | PV | Bark Hamsead twp, Litchfield Co, CT | water by Farmington river | |
| Hitesville | PV | Coles Co, IL | 909 | |
| Hix's Ferry | PV | Randolph Co, AR | water by Currant river | |
| Hizerville | PO | Oneida Co, NY |