1850 Atlas
| Name | What | Place | Pop | Other |
| West | PT | Huntingdon Co, PA | 982 | water by Frankstown branch of Juniata river |
| West | PT | Columbiana Co, OH | 2,110 | water by tributaries of Sandy creek, Sandy & Beaver canal |
| West Acton | PO | Middlesex Co, MA | ||
| West Addison | PO | Addison twp, Steuben Co, NY | ||
| West Alburgh | PO | Alburgh twp, Grand Isle Co, VT | ||
| West Alexandria | PV | Donegal twp, Washington Co, PA | ||
| West Alexandria | PV | Preble Co, OH | water by Twin creek | |
| West Almond | PT | Alleghany Co, NY | water by Angelica creek | |
| West Alton | PV | Alton twp, Belknap Co, NC | ||
| West Amesbury | PO | Amesbury twp, Essex Co, MA | ||
| West Andover | PO | Andover twp, Merrimack Co, NH | ||
| West Andover | PO | Ashtabula Co, OH | ||
| West Anson | PO | Somerset Co, ME | ||
| West Arlington | PV | Arlington twp, Bennington Co, VT | ||
| West Ashford | PO | Ashford twp, Windham Co, CT | ||
| West Auburn | PO | Auburn twp, Susquehanna Co, PA | ||
| West Aurora | PO | Erie Co, NY | ||
| West Avon | PO | Hartford Co, CT | ||
| West Bainbridge | PO | Chenango Co, NY | ||
| West Baldwin | PO | Baldwin twp, Cumberland Co, ME | ||
| West Baltimore | PO | Montgomery Co, OH | ||
| West Barnstable | PV | Barnstable twp, Barnstable Co, MA | ||
| West Barre | PO | Barre twp, Huntingdon Co, PA | ||
| West Barre | PO | Fulton Co, OH | ||
| West Batavia | PO | Genesee Co, NY | ||
| West Baton Rouge | not listed, CH | West Baton Rouge parish, LA | seat of justice, water by Mississippi river | |
| West Beaver | PO | Columbiana Co, OH | ||
| West Becket | PO | Becket twp, Berkshire Co, MA | ||
| West Bedford | PV | Bedford twp, Coshocton Co, OH | ||
| West Bend | PO | Washington Co, WI | ||
| West Bergen | PO | Bergen twp, Genesee Co, NY | ||
| West Berkshire | PO | Berkshire twp, Franklin Co, VT | ||
| West Berlin | PO | Rensselaer Co, NY | ||
| West Berlin | PO | St Clair Co, MI | ||
| West Bethany | PO | Genesee Co, NY | ||
| West Bethel | PO | Bethel twp, Oxford Co, ME | ||
| West Bethlehem | PT | Washington Co, PA | ||
| West Bloomfield | PT | Ontario Co, NY | 1,698 | water by Honeoye creek |
| West Bloomfield | PV | Bloomfield twp, Essex Co, NJ | ||
| West Bloomfield | PT | Oakland Co, MI | 1,086 | |
| West Bolton | PO | Chittenden Co, VT | ||
| West Boscawen | PO | Boscawen twp, Merrimack Co, NH | ||
| West Boxford | PO | Boxford twp, Essex Co, MA | ||
| West Boylston | PT | Worcester Co, MA | 1,749 | |
| West Bradford | PT | Chester Co, PA | 1,585 | water by Brandywine river |
| West Braintree | PO | Braintree twp, Orange Co, VT | ||
| West Branch | PO | Western twp, Oneida Co, NY | ||
| West Brattleborough | PV | Windham Co, VT | ||
| West Brewster | PO | Brewster twp, Barnstable Co, MA | ||
| West Bridgewater | PT | Plymouth Co, MA | 1,447 | water by tributary of Taunton river |
| West Brook | PT | Cumberland Co, ME | 4,852 | water by Presumpscot river |
| West Brook | PT | Middlesex Co, CT | 1,202 | water by Pochaug river |
| West Brook | PO | Bladen Co, NC | ||
| West Brookfield | PO | Brookfield twp, Worcester Co, MA | ||
| West Brookfield | PO | Stark Co, OH | ||
| West Brookville | PO | Mamakating twp, Sullivan Co, NY | ||
| West Brookville | PO | Brookville twp, Hancock Co, ME | ||
| West Brownsville | PO | Washington Co, PA | ||
| West Brunswick | PT | Schuylkill Co, PA | 1,604 | |
| West Buffalo | PT | Union Co, PA | 1,007 | water by White Deer, Buffalo & Penn's creeks |
| West Buffalo | PO | Scott Co, IA | ||
| West Burlington | PO | Burlington twp, Otsego Co, NY | ||
| West Burlington | PO | Burlington twp, Bradford Co, PA | ||
| West Butler | PO | Wayne Co, NY | ||
| West Buxton | PO | York Co, ME | ||
| West Caln | PT | Chester Co, PA | 1,508 | water by west branch of Brandywine river |
| West Cambridge | PT | Middlesex Co, MA | water by Alewife brook & Spy pond | |
| West Camden | PO | Camden twp, Waldo Co, ME | ||
| West Camden | PO | Camden twp, Oneida Co, NY | ||
| West Cameron | PO | Cameron twp, Steuben Co, NY | ||
| West Camp | PV | Saugerties twp, Ulster Co, NY | water by Hudson river | |
| West Campton | PO | Grafton Co, NH | ||
| West Canaan | PV | Canaan twp, Madison Co, OH | water by Big Darby creek | |
| West Canaan | PO | Grafton Co, NH | ||
| West Candor | PO | Candor twp, Tioga Co, PA | ||
| West Carlisle | PV | Pike twp, Coshocton Co, OH | on the Ohio canal | |
| West Carlton | PO | Carlton twp, Orleans Co, NY | ||
| West Cayuta | PO | Cayuta twp, Chemung Co, NY | ||
| West Charleston | PV | Charleston twp, Penobscot Co, ME | ||
| West Charleston | PV | Charleston twp, Orleans Co, VT | water by Clyde river | |
| West Charleston | PV | Bethel twp, Miami Co, OH | ||
| West Charlton | PV | Charlton twp, Saratoga Co, NY | ||
| West Chazy | PV | Chazy twp, Clinton Co, NY | water by Little Chazy river | |
| West Chelmsford | PO | Chelmsford twp, Middlesex Co, MA | ||
| West Chester | PB, CH | Chester Co, PA | 3,172 | seat of justice |
| West Chester | PV | Union twp, Butler Co, OH | ||
| West Chesterfield | PO | Chesterfield twp, Hampshire Co, MA | ||
| West Claremont | PO | Claremont twp, Sullivan Co, NH | ||
| West Clarksville | PO | Clarksville twp, Alleghany Co, NY | ||
| West Climax | PO | Kalamazoo Co, MI | ||
| West Cocalico | PT | Lancaster Co, PA | water by Cacalico creek | |
| West Colesville | PO | Broome Co, NY | ||
| West Columbia | PO | Mason Co, VA | ||
| West Concord | PV | Merrimack Co, NH | water by Merrimack river | |
| West Concord | PO | Essex Co, VT | ||
| West Concord | PO | Concord twp, Erie Co, NY | ||
| West Conesus | PO | Conesus twp, Livingston Co, NY | ||
| West Constable | PO | Westville twp, Franklin Co, NY | ||
| West Cornwall | PO | Addison Co, VT | ||
| West Cornwell | PO | Cornwell twp, Litchfield Co, CT | water by Housatonic river | |
| West Creek | PO | Ocean Co, NJ | ||
| West Creek | PO | Lake Co, IN | ||
| West Cumberland | PO | Cumberland Co, ME |