1850 Atlas
| Name | What | Place | Pop | Other |
| Braceville | PT | Trumbill Co, OH | 956 | |
| Bradford | T | Steuben Co, NY | 2,010 | |
| Bradford | PT | Penobscot Co, ME | 1,296 | |
| Bradford | PT | Merrimac Co, NH | 1,341 | |
| Bradford | PT | Orange Co, VT | 1,723 | water by Connecticut river |
| Bradford | PT | Essex Co, MA | 1,328 | water by Merrimac river |
| Bradford | PO | Washington Twp, Scioto Co, OH | ||
| Bradford | T | McKean Co, PA | 990 | |
| Bradford | PO | Coosa Co, AL | ||
| Bradford | T | Lincoln Co, MO | ||
| Bradford | PO | Harrison Co, IN | ||
| Bradford Centre | PO | Orange Co, VT | ||
| Bradford Institute | PO | Sumter dist, SC | ||
| Bradford Springs | PO | Sumter dist, SC | ||
| Bradfordville | PV | Marion Co, KY | ||
| Bradley | blank | Penobscot Co, ME | 796 | |
| Bradley | PO | Jackson Co, IL | ||
| Bradley | PO | Allegan Co, MO | ||
| Bradleyvale | blank | Caledonia Co, VT | ||
| Bradleyville | PO | Sumter dist, SC | ||
| Bradshaw | PO | Giles Co, TN | ||
| Brady | T | Clearfield Co, PA | 1,083 | |
| Brady | T | Williams Co, OH | 1,128 | water by Tiffins river |
| Brady | PT | Kalamazoo Co, MI | 578 | water by Portage river |
| Brady's Bend | PO | Armstrong Co, PA | ||
| Bradyville | PV | Cannon Co, TN | ||
| Bradyville | PO | Adams Co, OH | ||
| Bragg's | PO | Lowndes Co, AL | ||
| Braggville | PO | Middlesex Co, MA | ||
| Brainard's Bridge | PV | Nassau Twp, Renssalacer Co, NY | ||
| Braintree | PT | Orange Co, VT | 1,228 | water by White river |
| Braintree | PT | Norfolk Co, MA | 2, 969 | water by Mantiquot river |
| Braintrem | PT | Wyoming Co, PA | 836 | |
| Brakleyville | PO | Monroe Co, PA | ||
| Brakes' Run | PO | Hardy Co, VA | ||
| Bralsville | V | Monroe Co, OH | ||
| Braman's Corner | PO | Duanesburgh Twp, Schenectady Co, NY | ||
| Branch | PV, CH | Coldwater Twp, Branch Co, MI | seat of justice, water by Coldwater river | |
| Branch | blank | Schuylkill Co, PA | 2,653 | |
| Branch Dale | PO | Schuylkill Co, PA | ||
| Branch Hill | PO | Clermont Co, OH | ||
| Branch Island | PO | Pickens dist, SC | ||
| Branch Port | PV | Jerusalem Twp, Yates Co, NY | water by Crooked lake | |
| Branchtown | PO | Cherokee Co, TX | now called Analomink | |
| Branchville | PV | Frankford Twp, Sussex Co, NJ | water by Paulin's Kill | |
| Branchville | PO | Orangeburgh dist, SC | ||
| Branchville | PO | St Clair Co, AL | ||
| Brandenburgh | PV, CH | Meade Co, KY | seat of justice | |
| Brandon | PT | Rutland Co, VT | 2.835 | water by Otter creek & Mill river |
| Brandon | PV, CH | Rankin Co, MS | seat of justice | |
| Brandon | T | Oakland Co, MI | 893 | water by Flint river |
| Brandon | P | Knox Co, OH | ||
| Brandon | T | Franklin Co, NY | 590 | water by Saranac & St Regis rivers |
| Brandonville | PV | Preston Co, VA | ||
| Brand's Iron Works | PO | Washington Co, RI | ||
| Brandt | T | Erie Co, NY | on Lake Erie | |
| Brandy | T | Williams Co, OH | ||
| Brandywine | PO | Prince George's Co, MD | ||
| Brandywine | T | Hancock Co, IN | ||
| Brandywine | PO | Shelby Co, IN | ||
| Brandywine | T | Chester Co, PA | ||
| Brandywine Hundred | blank | New Castle Co, DE | ||
| Brandywine Manor | PO | Chester Co, PA | ||
| Brandywine Mills | PV | Northfield Twp, Summit Co, OH | ||
| Brandywine Springs | PO | New Castle Co, DE | ||
| Branford | PT | New Haven Co, CT | 1,423 | water by Branford river |
| Brant | PO | Erie Co, NY | ||
| Brantingham | PO | Greig Twp, Lewis Co, NY | ||
| Brasherville | PO | Perry Co, KY | ||
| Brasher Falls | PV | Brasher Twp, St Lawrence Co, NY | 2,582 | water by Deer river |
| Brasher Iron Works | PO | St Lawrence Co, NY | ||
| Brass Bell | PO | Pendleton Co, KY | ||
| Brasstown | PO | Union Co, GA | ||
| Brattleborough | PT | Windham Co, VT | 3,816 | |
| Bratton's | PO | Smith Co, TN | ||
| Brattonville | PO | York dist, SC | ||
| Braunfels | PO | Manitouwoc Co, WI | ||
| Braxton | PV, CH | Braxton Co, VA | seat of justice, water by Elk river | |
| Brazil | PO | Clay Co, IN | ||
| Brazoria | PT | Brazoria Co, TX | ||
| Brazos Santiago | PO | Cameron Co, TX | ||
| Breakabeen | PV | Fulton Twp, Schoharie Co, NY | ||
| Breakneck | PO | Butler Co, PA | ||
| Brean's Bridge | PO | St Martin's parish, LA | ||
| Breathitt | PT | Breathitt Co, KY | water by KY river | |
| Brecknock | T | Lancaster Co, PA | water by Marshy creek | |
| Brecknock | T | Berks Co, PA | 875 | water by Big & Little Muddy creek |
| Breckville | PO | Madison Co, CA | ||
| Breeding's | PO | Adair Co, KY | ||
| Breese | PO | Green Co, IL | ||
| Breesville | blank | Jackson Co, IL | ||
| Bregenz | PO | Choctaw Co, AL | ||
| Breiningsville | PO | Lehigh Co, PA | ||
| Breman | PT | Lincoln Co, ME | 891 | |
| Breman | PV | Rush Creek Twp, Fairfield Co, OH | ||
| Breman | PO | Muhlenburgh Co, KY | ||
| Breman | PT | Cook Co, IL | 250 | |
| Breman | PV | Marshall Co, IN | ||
| Breman | PV | St Louis Co, MO | ||
| Bremo | PO | Callaway Co, KY | ||
| Brennersville | PO | Preble Co, OH | ||
| Brenham | PO | Washington Co, TX | ||
| Brent's | PO | Henry Co, KY | ||
| Brentsville | PV, CH | Prince William Co, VA | seat of justice | |
| Brentwood | PT | Rockingham Co, NH | 923 | water by Exeter river |
| Brest | PV | Frenchtown Twp, Monroe Co, MI | water by Stony creek | |
| Brewer | PT | Penobscot Co, ME | 2,628 | water by Penobscot river |
| Brewer | T | Pike Co, AR | ||
| Brewer Centre | PO | Penobscot Co, ME | ||
| Brewersville | PO | Sumter Co, AL | ||
| Brewersville | PO | Jennings Co, IN | ||
| Brewerton | PV | Cicero Twp, Onondaga Co, NY | water by Oneida river | |
| Brewer Village | PO | Brewer Twp, Penobscot Co, ME | ||
| Brewington | PO | Sumter dist, SC | ||
| Brewster | PT | Barnstable Co, MA | 1,525 | on Cape Cod Bay |
| Brewster's Ferry | PO | Stephenson Co, IL | ||
| Brewster's Station | PO | Putnam Co, NY | ||
| Brickerville | PO | Lancaster Co, state not listed (PA) | ||
| Brick Church | PO | Giles Co, TN | ||
| Brickland | PO | Lunenburgh Co, VA | ||
| Brick Meeting House | PO | Cecil Co, MD | ||
| Brick Store | PO | Newton Co, GA | ||
| Bricksville | PT | Cuyahoga Co, OH | 1,116 | water by Cuyahoga river & Ohio canal |
| Brickville | PO | Lawrence Co, AL | ||
| Bridesburgh | PV | Philadelphia Co, PA | 915 | |
| Bridge | PO | St Francis Co, AR | ||
| Bridgeborough | PO | Burlington Co, NJ | ||
| Bridge Creek | PO | Geauga Co, OH | ||
| Bridgeforths | PO | Limestone Co, AL | ||
| Bridgehampton | PV | Southampton Twp, Suffolk Co, NY | ||
| Bridgeport City | Fairfield Co, CT | 7,560 | ||
| Bridgeport | PO | Frederick Co, MD | ||
| Bridgeport | PV | Pease Twp, Belmont Co, OH | water by Ohio river | |
| Bridgeport | PO | Gloucester Co, NJ | ||
| Bridgeport | B | Fayette Co, PA | 1,292 | water by Monongahrla river & Dunlap's creek |
| Bridgeport | PT | Saginaw Co, MI | 374 | |
| Bridgeport | PO | Franklin Co, KY | ||
| Bridgeport | PV | Harrison Co, VA | water by Simpson's creek | |
| Bridgeport | PV | Marion Co, IN | ||
| Bridgeport | PO | Warren Co, MO | ||
| Bridgeport | PV | Brown Co, WI | ||
| Bridgeport | PO | Madison Co, NY | ||
| Bridgeport | V | Seneca Falls Twp, Seneca Co, NY | on Cayuga Lake | |
| Bridgeport | PO | Jackson Co, IA | ||
| Bridgeport | PT | Addison Co, VT | on Lake Champlain | |
| Bridgeport Centre | PO | Saginaw Co, MI | ||
| Bridgeport Mills | PO | Franklin Co, PA | ||
| Bridgeton | PT | Cumberland Co, ME | 2,710 | on Long Pond |
| Bridge's Tan Yard | PO | Jackson Co, AL | ||
| Bridges | T | Taney Co, MO | ||
| Bridgeton | PO | Park Co, IN | ||
| Bridgeton | PO | St Louis Co, MO | ||
| Bridgeton | PO | Shelby Co, AL | ||
| Bridgeton | PV, CH | Cumberland Co, NJ | 2,446 | seat of justice, water by Cohansey creek |
| Bridgetown | PO | Caroline Co, MD | ||
| Bridgetown | PO | Northampton Co, VA | ||
| Bridge Valley | PO | Bucks Co, PA | ||
| Bridgeville | PV | Thompson Twp, Sullivan Co, NY | 2,446 | water by Navesink river |
| Bridgeville | PV | Oxford Twp, Warren Co, NJ | ||
| Bridgeville | PV | Sussex Co, DE | water by Nanticoke river | |
| Bridgeville | PV | Berry Twp, Muskingum Co, OH | ||
| Bridgewater | PO | Aroostook Co, ME | ||
| Bridgewater | PT | Grafton Co, NH | 667 | water by Pemigewasset river & Newfound pond |
| Bridgewater | PT | Plymouth Co, MA | 2,790 | water by branches of Taunton river |
| Bridgewater | PT | Windsor Co, VT | 1,311 | water by Queechy river |
| Bridgewater | PO | Litchfield Co, CT | ||
| Bridgewater | PT | Williams Co, OH | 493 | |
| Bridgewater | PT | Oneida Co, NY | 1,315 | water by Unadilla river |
| Bridgewater | T | Somerset Co, NJ | 4,070 | |
| Bridgewater | PV | Bucks Co, PA | ||
| Bridgewater | B | Beaver Co, PA | water by Beaver river | |
| Bridgewater | PT | Susquehanna Co, PA | 1,548 | |
| Bridgewater | PT | Washtenaw Co, MI | water by Raisin river | |
| Bridgewater | PV | Rockingham Co, VA | ||
| Bridle Creek | PO | Grayson Co, VA |