1850 Atlas
| Name | What | Place | Pop | Other |
| Faber's Mills | PO | Nelson Co, VA | ||
| Fabius | PT | Onondaga Co, NY | 2,410 | water by Toughnioga river |
| Fabius | PO | Hardy Co, VA | ||
| Fabius | T | Marion Co, MO | 1,455 | |
| Facility | PO | McMinn Co, TN | ||
| Factor's Fork | PO | Wayne Co, TN | ||
| Factory Hill | PO | Nansemond Co, VA | ||
| Factory Point | PO | Manchester village, Bennington Co, VT | ||
| Factoryville | PV | Tioga Co, NY | water by Cayuta creek | |
| Factoryville | PV | Castleton Twp, Richmond Co, Staten Island, NY | water by Kill van Kull | |
| Factoryville | PV | Braintrim twp, Wyoming Co, PA | ||
| Fair Bluff | PO | Columbus Co, NC | ||
| Fairburn | PO | Fayette Co, GA | ||
| Fairdale | PV | Rush twp, Susquehanna Co, PA | ||
| Fair Dealing | PO | Calloway Co, KY | ||
| Fairfax | PT | Franklin Co, VT | 2,111 | water by Lanolle river |
| Fairfax | PV, CH | Fairfax Co, VA | seat of justice | |
| Fairfax | V, CH | Culpepper Co, VA | seat of justice, water by Mountain creek | |
| Fairfax | PO | Highland Co, OH | ||
| Fairfax | PO | Monroe Co, IN | ||
| Fairfield | PT | Somerset Co, ME | 2,452 | water by Kennebec river |
| Fairfield | PT | Franklin Co, VT | 2,591 | water by tributaries of Missisque river |
| Fairfield | PV, CH | Fairfield Co, CT | 3,614 | seat of justice with Danbury |
| Fairfield | PT | Herkimer Co, NY | 1,646 | water by West Canada creek |
| Fairfield | PT | Cumberland Co, NJ | 2,133 | water by Cohansey, Nantuxett & Cedar rivers |
| Fairfield | V | Caldwell twp, Essex Co, NJ | ||
| Fairfield | PV | Hamilton twp, Adams Co, PA | water by Middle creek | |
| Fairfield | T | Crawford Co, PA | 1,224 | |
| Fairfield | T | Westmoreland Co, PA | 3,352 | water by Conemaugh river |
| Fairfield | T | Butler Co, OH | 5,978 | |
| Fairfield | T | Columbiana Co, OH | 2,385 | |
| Fairfield | T | Highland Co, OH | 3,174 | |
| Fairfield | T | Tuscarawas Co, OH | 871 | |
| Fairfield | T | Huron Co, OH | 1,394 | |
| Fairfield | PV | Nelson Co, KY | water by tributary of Salt river | |
| Fairfield | PT | Madison Co, OH | 623 | |
| Fairfield | V | Rockingham Co, VA | ||
| Fairfield | PV | Rockbridge Co, VA | ||
| Fairfield | PV | Bedford Co, TN | ||
| Fairfield | PV | Pickens Co, AL | ||
| Fairfield | PV | Franklin Co, IN | 910 | |
| Fairfield | PV, CH | Wayne Co, IL | seat of justice | |
| Fairfield | PV | Benton Co, MO | ||
| Fairfield | PO | Freestone Co, TX | ||
| Fairfield | PT | Lenawee Co, MI | 1,327 | |
| Fairfield | PO | Jefferson Co, IA | ||
| Fairfield | PV | Walworth Co, WI | ||
| Fairfield | PV | Greene Co, OH | water by Mad river | |
| Fairfield | PO | Hyde Co, NC | ||
| Fairfield Corners | PO | Fairfield twp, Somerset Co, ME | ||
| Fair Forest | PO | Union Dist, SC | ||
| Fair Forest | PO | Desha Co, AR | ||
| Fair Garden | PO | Sevier Co, TN | ||
| Fair Grove | PO | Davidson Co, NC | ||
| Fair Haven | PT | Rutland Co, VT | 902 | water by Castleton & Poultney rivers |
| Fair Haven | PT | Bristol Co, MA | water by Accushnet river | |
| Fair Haven | PV | New Haven & East Haven twp, New Haven, CT | 1,317 | water by Quinnipine river |
| Fair Haven | PV | Israel twp, Preble Co, OH | ||
| Fair Haven | PO | Carroll Co, IL | ||
| Fair Hill | PO | Cecil Co, MD | ||
| Fair Hill | PO | Marshall Co, VA | ||
| Fair Island | PO | Livingston Co, MO | ||
| Fairlee | PT | Orange Co, VT | 575 | water by Connecticut river |
| Fairmount | T | Luzerne Co, PA | 958 | |
| Fairmont | PO | Marion Co, VA | ||
| Fairmont | PO | Clark Co, MO | ||
| Fair Mount | PO | Onondaga Co, NY | ||
| Fair Mount | PO | Hunterdon Co, NJ | ||
| Fair Mount | PO | Miami Co, OH | ||
| Fair Mount | PO | Cass Co, GA | ||
| Fair Mount Springs | PO | Luzerne Co, PA | ||
| Fairplay | PO | Hot Springs Co, AR | ||
| Fairplay | PV | Greene Co, IN | water by White river | |
| Fairplay | PO | Grant Co, WI | ||
| Fairplay | PO | Benton Co, AL | ||
| Fairplay | PO | Panola Co, TX | ||
| Fairplay | PO | Morgan Co, GA | ||
| Fair Point | PO | Cooper Co, MO | ||
| Fairport | PV | Elmira twp, Chemung Co, NY | on the Chemung canal | |
| Fairport | PV | Painsville twp, Lake Co, OH | water by Grand river & Lake Erie | |
| Fairport | T | Ashtabula Co, OH | ||
| Fairton | PV | Fairfield twp, Cumberland Co, NJ | water by Mill creek & Rattlesnake run | |
| Fairview | PO | Farmersville twp, Cattaraugus Co, NY | ||
| Fairview | T | York Co, PA | 2,138 | water by Yellow Breaches, Fishing & Newberry creeks |
| Fairview | V | Brooke Co, VA | ||
| Fairview | PV | Buncombe Co, NC | ||
| Fairview | PV | Greenville dist, SC | ||
| Fairview | PV | Oxford twp, Guernsey Co, OH | ||
| Fairview | PV | Fulton Co, IL | 1,047 | |
| Fairview | PO | Pettis Co, MO | ||
| Fairview | PO | Washington Co, MD | ||
| Fairview | PO | Franklin Co, GA | ||
| Fairview | PO | Randolph Co, IN | ||
| Fairview | PO | Jones Co, IA | ||
| Fairview | PT | Erie Co, PA | 1,760 | water by Walnut & Elk creeks & Lake Erie |
| Fairview | PO | Todd Co, KY | ||
| Fairview | PO | Marion Co, TN | ||
| Fairview | PO | Hancock Co, VA | ||
| Fairview Village | PO | Montgomery Co, PA | ||
| Fairville | PV | Arcadia twp, Wayne Co, NY | ||
| Fairville | PO | Chester Co, PA | ||
| Fair Water | PO | Fond du Lac Co, WI | ||
| Fair Weather | PO | Adams Co, IL | ||
| Faison's Depot | PO | Duplin Co, NC |