1850 Atlas
| Name | What | Place | Pop | Other |
| Bruce | PT | Macomb Co, MI | 1,555 | |
| Bruce's Valley | PO | Susquehanna Co, PA | ||
| Brucetown | PO | Frederick Co, VA | ||
| Bruceville | PV | Carroll Co, MD | ||
| Bruceville | PO | Pike Co, AL | ||
| Bruceville | PO | Knox Co, IN | ||
| Bruckville | PO | Morgan Co, IL | ||
| Bruin | PO | Carter Co, KY | ||
| Bruin | PO | Butler Co, PA | ||
| Bruington | PV | King and Queen Co, VA | ||
| Bruin's Cross Roads | PO | Park Co, IN | ||
| Bruly Landing | PO | West Baton Rouge parish, LA | ||
| Brumfieldville | PV | Berks Co, PA | ||
| Brummels | PO | Davidson Co, NC | ||
| Brunersburgh | PO | Defiance Co, OH | ||
| Brunerstown | PO | Putnam Co, IN | ||
| Brunnett's Creek | PO | White Co, IN | ||
| Brunswick | PT | Essex Co, VA | 119 | water by Connecticut, Nulhegan & Paul's rivers |
| Brunswick | PT | Cumberland Co, ME | 4,977 | water by Androscoggin river, seat of Bowdoin College |
| Brunswick | T | Rensselaer Co, NY | 3,146 | water by Poestenkill river |
| Brunswick | PV, CH | Glynn Co, GA | seat of justice, water by Turtle river | |
| Brunswick | PT | Medina Co, OH | 1,417 | |
| Brunswick | PO | Peoria Co, IL | ||
| Brunswick | PV | Chariton Co, MO | 1,595 | water by Missouri river |
| Brush Creek | PO | Green Co, KY | ||
| Brush Creek | T | Highland Co, OH | 1,515 | |
| Brush Creek | PO | Randolph Co, NC | ||
| Brush Creek | PO | Perry Co, AL | ||
| Brush Creek | PO | Knox Co, IL | ||
| Brush Creek | T | Jefferson Co, OH | 1,121 | |
| Brush Creek | T | Muskingum Co, OH | 1,322 | |
| Brush Creek | T | Scioto Co, OH | 650 | |
| Brush Creek | T | Washington Co, AR | 589 | |
| Brush Hill | PV | Dupage Co, IL | ||
| Brushland | PO | Delaware Co, NY | ||
| Brush Run | PO | Washington Co, PA | ||
| Brush's Mills | PO | Franklin Co, NY | ||
| Brush Valley | PO | Indiana Co, PA | ||
| Brushville | PO | Queen's Co, NY | ||
| Brushy Creek | PO | Cleveland Co, NC | ||
| Brushy Creek | PO | Anderson dist, SC | ||
| Brushy Flat | PO | Watauga Co, NC | ||
| Brushy Fork | PO | Breckenridge Co, KY | ||
| Brushy Fork | PO | Coles Co, IL | ||
| Brushy Prairie | PO | La Grange Co, IN | ||
| Bruynswick | PO | Ulster Co, NY | ||
| Brutus | T | Cayuga Co, NY | 3,046 | water by Branch creek & Cold Springs stream |
| Brutus | T | Ingham Co, MI | ||
| Bryan | PV, CH | Pulaski twp, Williams Co, OH | seat of justice | |
| Bryan | PO | Saline Co, MO | ||
| Bryanburgh | PV | Jefferson Co, IN | ||
| Bryansville | PO | York Co, PA | ||
| Bryantown | PV | Charles Co, MD | ||
| Bryant''s Creek | PO | Monroe Co, IN | ||
| Byrant's Station | PO | Milan Co, TX | ||
| Bryantsville | PO | Lawrence Co, IN | ||
| Bryantsville | PO | Garrard Co, KY | ||
| Brydee's Store | PO | Lunenburgh Co, VA | ||
| Buchanan | PO | Birmingham borough, Alleghany Co, PA | ||
| Buchanan | V | Botetourt Co, VA | water by James river | |
| Buchanan | PT | Berrien Co, MI | water by St Joseph river | |
| Buchanan's Ferry | PO | Calcasieu parish, LA | ||
| Buchanan's Station | PO | Ripley Co, IN | ||
| Buchanansville | PV | Rutherford Co, TN | ||
| Buck | PO | Lancaster Co, PA | ||
| Buck | T | Luzerne Co, PA | ||
| Buck Branch | PO | De Kalb Co, IL | ||
| Buck's Bridge | PV | Potsdam twp, St Lawrence Co, NY | ||
| Buck Creek | PO | Spartansburgh dist, SC | ||
| Buck Creek | PO | Greene Co, IN | ||
| Buck Creek | T | Hancock Co, IN | 420 | |
| Buck Creek | PO | Scriven Co, GA | ||
| Buck Creek | PO | Tuscaloosa Co, AL | ||
| Buck Eye | PO | Putnam Co, OH | ||
| Buck Eye | PO | Garrard Co, KY | ||
| Buck Eye | PO | Laurens Co, GA | ||
| Buck Eye Cottage | PO | Perry Co, OH | ||
| Buckeye Furnace | PO | Jackson Co, OH | ||
| Buckeyestown | PV | Frederick Co, MD | 2,829 | |
| Buckfield | PT | Oxford Co, ME | 1,657 | water by Androscoggin river |
| Buck Grove | PO | Rush Co, IN | ||
| Buckhannon | PO | Lewis Co, VA | ||
| Buckhead | PO | Morgan Co, GA | ||
| Buckhead | PO | Fairfield dist, SC | ||
| Buckhead | PO | Pike Co, AL | ||
| Buckhead Causeway | PO | Colleton dist, SC | ||
| Buck Hill | PO | Yallabusha Co, MS | ||
| Buck Hill | PO | De Kalb Co, AL | ||
| Buck Hollow | PO | Franklin Co, VT | ||
| Buckhorn | PO | Columbia Co, PA | ||
| Buckhorn | PO | Carroll Co, GA | ||
| Buckhorn | PO | Bienville parish, LA | ||
| Buckhorn | PO | Winston Co, MS | ||
| Buckhorn | PO | Brown Co, IL | ||
| Buckingham | PO | Baltimore Co, MD | ||
| Buckingham | T | Wayne Co, PA | 592 | water by Delaware river |
| Buckingham | PT | Bucks Co, PA | 2,766 | |
| Buckingham | PO, CH | Buckingham Co, VA | (has Maysville after court house) | |
| Buckland | PT | Franklin Co, MA | 1,056 | water by Deerfield river |
| Buckland | PV | Prince William Co, VA | water by Broad Run | |
| Buckland | PO | Gates Co, VA | ||
| Buckland | PO | Hartford Co, CT | ||
| Buckley | PO | Gates Co, NC | ||
| Buck Point | PO | Jackson Co, TN | ||
| Buckram | PV | Queen's Co, NY | water by Beaver-dam creek | |
| Buck Prairie | PO | Barry Co, MO | ||
| Buck Run | PO | Union Co, OH | ||
| Bucks | T | Tuscarawas Co, OH | ||
| Bucks | PO | Columbiana Co, OH | ||
| Bucks | T | St Joseph Co, MI | water by St Joseph's river | |
| Buckskin | PO | Gibson Co, IN | ||
| Bucksport | PT | Hancock Co, ME | 3,381 | water by Penobscot river |
| Bucksport Centre | PO | Hancock Co, ME | ||
| Buckstown | PO | Somerset Co, PA | ||
| Bucksville | PO | Bucks Co, PA | ||
| Buck's Shoals | PO | Rutherford Co, NC | ||
| Bucksville | PO | Horrey dist, SC | ||
| Buck Tooth | PO | Little Valley twp, Cattaraugus Co, NY | ||
| Bucyrus | PT, CH | Crawford Co, OH | 2.315 | seat of justice, water by Sandusky river |
| Buel | PO | Montgomery Co, NY | ||
| Buel's Lowell | T | Washington Co, OH | ||
| Buena Vista | PO | Alleghany Co, PA | ||
| Buena Vista | PO | Prince George's Co, MD | ||
| Buena Vista | PO | Carroll Co, TN | ||
| Buena Vista | PO | Duplin Co, NC | ||
| Buena Vista | PO | Jefferson Co, IN | ||
| Buena Vista | PO | Washita Co, AR | ||
| Buena Vista | PO | Harrison Co, KY | ||
| Buena Vista | PO | Monroe Co, AL | ||
| Buena Vista | PO | Stephenson Co, IL | ||
| Buena Vista | PO | Platte Co, MO | ||
| Buena Vista | PO | Chickasaw Co, MS | ||
| Buena Vista | PO | Clinton Co, IA | ||
| Buena Vista | PO | Shelby Co, TX | ||
| Buena Vista | PO | Greenville dist, SC | ||
| Buena Vista | PO | Marion Co, GA | ||
| Buena Vista | PO | Holmes Co, OH | ||
| Buena Vista | PO | Portage Co, WI | ||
| Buena Vista Furnace | PO | Rockbridge Co, VA | ||
| Buena Vista Springs | PO | Logan Co, KY | ||
| Buffalo | City | Erie Co, NY | 42,261 | seat of justice |
| Buffalo | T | Armstrong Co, PA | 2,182 | |
| Buffalo | PT | Union Co, PA | 1,346 | |
| Buffalo | PT | Washington Co, PA | 1,210 | |
| Buffalo | PT | Guernsey Co, OH | ||
| Buffalo | V | Mason Co, VA | water by Great Kanawha river | |
| Buffalo | V | Cleveland Co, NC | ||
| Buffalo | PO | Dallas Co, MO | ||
| Buffalo | T | Pike Co, MO | ||
| Buffalo | T | Morgan Co, MO | ||
| Buffalo | T | Marion Co, AR | ||
| Buffalo | V, CH | Niangua Co, MO | seat of justice | |
| Buffalo | T | Butler Co, PA | 275 | water by Thom, Great & Little Buffalo creeks |
| Buffalo | T | Perry Co, PA | 618 | water by Susquechanna river |
| Buffalo | B | Perry Co, PA | 164 | water by Susquechanna river |
| Buffalo | PO | Perry Co, TN | ||
| Buffalo | PO | White Co, IN | ||
| Buffalo | PO | Washita Co, AR | ||
| Buffalo | PO | Dallas Co, MO | ||
| Buffalo | PO | Washington Co, PA | ||
| Buffalo | PO | Putnam Co, VA | ||
| Buffalo | PO | Henderson Co, TX | ||
| Buffalo City | PO | Marion Co, AR | ||
| Buffalo Creek | PO | Campbell Co, TN | ||
| Buffalo Cross Roads | PO | Union Co, PA | ||
| Buffalo Ford | PO | Randolph Co, NC | ||
| Buffalo Ford | PO | Wythe Co, VA | ||
| Buffalo Forge | PO | Rockingham Co, VA | ||
| Buffalo Grove | PO | Ogle Co, IL | ||
| Buffalo Heart | PO | Sangamon Co, IL | ||
| Buffalo Hill | PO | Orange Co, NC | now called Dial's Creek | |
| Buffalo Plains | PO | Erie Co, NY | ||
| Buffalo Prairie | PO | Rock Island Co, IL | ||
| Buffalo Run | PO | Centre Co, PA | ||
| Buffalo Run | PO | Monroe Co, VA | now called Mouth of Indian | |
| Buffalo Springs | PO | Amherst Co, VA | ||
| Buford | PO | Ohio Co, KY | ||
| Buford | PO | Highland Co, OH | ||
| Bufords' | PO | Bedford Co, VA | ||
| Bufords' Bridge | PO | Barnwell dist, SC |