1850 Atlas
| Name | What | Place | Pop | Other |
| Westborough | PT | Worcester Co, MA | 2,371 | water by tributaries of Concord & Sudbury rivers |
| Westborough | PO | Clinton Co, OH | ||
| Westbury | PO | Wayne Co, NY | ||
| Westchester | PV | Colchester twp, New London Co, CT | ||
| Westchester | PT | Westchester Co, NY | 2,492 | water by East & Bronx rivers |
| Westerloo | PT | Albany Co, NY | 2,860 | water by Provost creek |
| Westerly | PT | Washington Co, RI | 2,763 | water by Atlantic ocean & Pawcatuck river |
| Westerman's Mills | PO | Baltimore Co, MD | ||
| Western | PT | Oneida Co, NY | 2,516 | water by Mohawk river |
| Western | PO | Powesheik Co, IA | ||
| Western Ford | PO | Randolph Co, VA | ||
| Westernport | PV | Alleghany Co, MD | water by Potomac & Savage rivers | |
| Western Prong | PO | Bladen Co, NC | ||
| Western Saratoga | PO | Union Co, IL | ||
| Western Star | PO | Summit Co, OH | ||
| Westernport | PV | Alleghany Co, MD | water by Potomac & Savage rivers | |
| Westernville | PV | Western twp, Oneida Co, NY | water by Mohawk river | |
| Westernville | PO | Franklin Co, OH | ||
| Westfall | T | Pike Co, OH | 567 | |
| Westfield | PT | Orleans Co, VT | 502 | water by Missisque river |
| Westfield | PT | Hampden Co, MA | 4,180 | water by Westfield & Little rivers |
| Westfield | PT | Richmond Co, Staten Island, NY | 2,943 | water by New York bay & Staten Island sound |
| Westfield | PT | Chautauque Co, NY | 3,100 | water by Chautauque creek & Lake Erie |
| Westfield | PT | Essex Co, NJ | 1,575 | water by Rahway river & Green brook |
| Westfield | PT | Tioga Co, PA | 1,348 | water by Conwanesque creek |
| Westfield | PT | Morrow Co, OH | 1,414 | water by east fork of Olentangy river |
| Westfield | T | Medina Co, OH | 1,122 | |
| Westfield | PO | Hamilton Co, IN | ||
| Westfield | PO | Clark Co, IL | ||
| Westfield | PO | Marquette Co, WI | ||
| Westfield | PO | Fayette Co, IA | ||
| Westford | PT | Chittenden Co, VT | 1,458 | water by Brown's river |
| Westford | PT | Middlesex Co, MA | 1,473 | water by Stony river |
| Westford | PV | Windham Co, CT | water by tributary of Mount Hope river | |
| Westford | PT | Otsego Co, NY | 1,423 | water by Cherry Valley & Elk creeks |
| Westland | PV | Halifax Co, NC | ||
| Westland | PT | Guernsey Co, OH | 1,126 | water by Crooked creek |
| Westminster | PT | Windham Co, VT | 1,721 | water by Connecticut river |
| Westminster | PT | Worcester Co, MA | 1,914 | water by tributaries of Nashua river |
| Westminster | PV | Canterbury twp, Windham Co, CT | ||
| Westminster | PV, CH | Carroll Co, MD | 845 | seat of justice, water by head waters of Patapaco river |
| Westminster | PO | Guilford Co, NC | ||
| Westminster | PO | Allen Co, OH | ||
| Westminster | PO | Shelby Co, IL | ||
| Westminster | PV | Westminster twp, Windham Co, VT | ||
| Westmore | T | Orleans Co, VT | 152 | water by Willoughby's lake |
| Westmoreland | PT | Cheshire Co, NH | 1,678 | water by Connecticut river |
| Westmoreland | PT | Oneida Co, NY | 3,291 | water by Oriskany creek |
| Westmoreland | PV, CH | Westmoreland Co, VA | seat of justice | |
| Westmoreland | PO | Dallas Co, AL | ||
| Westmorelandville | PO | Lauderdale Co, AL | ||
| Weston | PT | Aroostook Co, ME | 293 | water by tributaries of Mattawamkeag river |
| Weston | PT | Windsor Co, VT | 950 | water by West river |
| Weston | PT | Middlesex Co, MA | 1,205 | water by Stony brook |
| Weston | PT | Fairfield Co, CT | 1,056 | water by Saugatuck & Mill rivers |
| Weston | PO | Steuben Co, NY | ||
| Weston | PV | Somerset Co, NJ | water by Millstone river, Delaware & Raritan canals | |
| Weston | PV, CH | Lewis Co, VA | seat of justice, water by west fork of Monongahela river | |
| Weston | PT | Wood Co, OH | 546 | water by Maumee river |
| Weston | PO | Jo-Daviess Co, IL | ||
| Weston | PV | Platte Co, MO | water by Missouri river | |
| Westphalia | PO | Clinton Co, MI | ||
| Westphalia | PO | Osage Co, MO | ||
| Westport | PT | Lincoln Co, ME | 761 | water by Sheepscot river & bay |
| Westport | PV | Cheshire Co, NH | ||
| Westport | PT | Bristol Co, MA | 1,473 | water by Atlantic ocean, Buzzard's bay & Westport river |
| Westport | PT | Fairfield Co, CT | 2,651 | water by Long Island sound & Saugatuck river |
| Westport | PT | Essex Co, NY | 2,352 | water by Black creek |
| Westport | PV | Oldham Co, KY | ||
| Westport | PV | Decatur Co, IN | water by tributary of east fork of White river | |
| Westport | PO | Clinton Co, PA | ||
| Westport | PV | Jackson Co, MO | ||
| Westport Point | PO | Bristol Co, MA | ||
| Westville | PV | Hampden twp, New Haven Co, CT | 871 | water by Wapowany river |
| Westville | PV | Westford twp, Otsego Co, NY | ||
| Westville | PT | Franklin Co, NY | 1,301 | |
| Westville | PV | Mad River twp, Champaign Co, OH | ||
| Westville | PV, CH | Simpson Co, MS | seat of justice | |
| Westville | V | Smith twp, Columbiana Co, OH | ||
| Westville | V | Yellow Creek twp, Columbiana Co, OH | ||
| Westville | PO | Gloucester Co, NJ | ||
| Westwood | PO | Woodford Co, IL | ||
| Wetherdville | PO | Baltimore Co, MD | ||
| Wetherfield | PT | Hartford Co, CT | 2,523 | water by Connecticut river |
| Wetherfield | PT | Wyoming Co, NY | 1,489 | water by Tonawanda & Wiskoy creeks |
| Wetherfield | PV | Henry Co, IL | water by tributary of Spoon river | |
| Wetherfield Springs | PV | Wethersfield twp, Wyoming Co, NY | ||
| Wetumpka | City | Coosa Co, AL | water by Coosa river, site of Harrogate Springs | |
| Weverton | PO | Frederick Co, MD | ||
| Wexford | PO | Alleghany Co, PA | ||
| Wexford | PO | Allamakee Co, IA | ||
| Weyauweya | PO | Winnebago Co, WI | ||
| Weybridge | PT | Addison Co, VT | 804 | water by Ottor creek & Lemonfair river |
| Weybridge Lower Falls | PO | Weybridge twp, Addison Co, VT | ||
| Weymouth | PT | Norfolk Co, MA | 5,369 | water by Weymouth, East & West rivers |
| Weymouth | PT | Atlantic Co, NJ | 1,032 | |
| Weymouth | PO | Medina twp, Medina Co, OH | ||
| Whaleysville | PV | Worcester Co, MD | ||
| Whallonsburgh | PO | Essex Co, NY | ||
| Wharton | PT | Fayette Co, PA | 1,853 | water by Youghiogeny river |
| Wharton | T | Potter Co, PA | 252 | water by tributary of Sandy creek |
| Wharton | PV, CH | Wharton Co, TX | seat of justice | |
| Wharton's | PO | Brookfield twp, Morgan Co, OH | ||
| Whately | PT | Franklin Co, MA | 1,101 | water by Connecticut & Mills river |
| Wheatfield | PT | Niagara Co, NY | 2,659 | water by Niagara river & Tonawanda creek |
| Wheatfield | T | Perry Co, PA | 678 | |
| Wheatfield | PO | Ingham Co, MI | ||
| Wheatland | PT | Monroe Co, NY | 2,916 | water by Allen's creek & Genesee river |
| Wheatland | PO | Loudoun Co, VA | ||
| Wheatland | PT | Hillsdale Co, MI | 1,358 | |
| Wheatland | PO | Ionia Co, MI | ||
| Wheatland | PO | Racine Co, WI | ||
| Wheatland Centre | PO | Wheatland twp, Hillsdale Co, MI | ||
| Wheatley | PO | Fauquier Co, VA | ||
| Wheat Ridge | PO | Adams Co, OH | ||
| Wheatville | PO | Genesee Co, NY | ||
| Wheeler | PT | Steuben Co, NY | 1,471 | water by Five Mile creek |
| Wheelersburgh | PV | Porter twp, Scioto Co, OH | ||
| Wheeling | City | Ohio Co, VA | 11,391 | seat of justice, water by Ohio & Wheeling rivers |
| Wheeling | PV | Holmes Co, MS | water by tributary of Big Black river | |
| Wheeling | PT | Belmont Co, OH | 1,218 | water by Indian Wheeling creek |
| Wheeling | T | Guernsey Co, OH | 1,159 | water byWill's creek |
| Wheeling | PV | Delaware Co, IN | water by Mississinewa river | |
| Wheeling | PO | Cook Co, IL | ||
| Wheeling Valley | PO | Marshall Co, VA | ||
| Wheelock | PT | Caledonia Co, VT | 855 | water by Passumpsic river |
| Wheelock | PO | Choctaw Nation, AR | ||
| Wheelock | PO | Robertson Co, TX | ||
| Whetstone | PO | Pickens dist, SC | ||
| Whetstone | PT | Crawford Co, OH | 1,657 | |
| Whigville | PO | Noble Co, OH | ||
| Whigville | PO | Lapeer Co, MI | ||
| Whippy Swamp | PO | Beaufort dist, SC | ||
| Whitcomb | PO | Franklin Co, IN |