1850 Atlas
| Name | What | Place | Pop | Other |
| Chadd's Ford | PO | Delaware Co, PA | ||
| Chagrin Falls | PV | Orange twp, Cuyahoga Co, OH | 1,250 | |
| Chalk Bluff | PO | Greene Co, AR | ||
| Chalk Level | PO | Pittsylvania Co, VA | ||
| Chalk Level | PO | St Clair Co, MO | ||
| Chalk Level | PO | Cumberland Co, NC | ||
| Chalk Level | PO | Hopkins Co, KY | ||
| Chalk Level | V | Humphreys Co, TN | ||
| Chalkville | PO | Chester Co, SC | ||
| Chalmers | PO | Niagara twp, Niagara Co, NY | ||
| Chamberland | V | McNairy Co, TN | ||
| Chambersburgh | PB, CH | Franklin Co, PA | 3,335 | seat of justice, water by Conecocheague creek |
| Chambersburgh | PV | Butler twp, Montgomery Co, OH | ||
| Chambersburgh | PO | Clark Co, MO | ||
| Chambersburgh | PO | Orange Co, IN | ||
| Chambersburgh | V | West twp, Columbiana Co, OH | ||
| Chambers | PV, CH | Chambers Co, AL | seat of justice, also known as Lafayette | |
| Chambers' Creek | PO | Navarro Co, TX | ||
| Chambers' Mills | PO | Buckingham Co, VA | ||
| Chambersville | PO | Dallas Co, AR | ||
| Chamblissburgh | PV | Bradford Co, VA | ||
| Chameleon Springs | PO | Edmonson Co, KY | ||
| Champagnolle | PO | Union Co, AR | ||
| Champion | PT | Jefferson Co, NY | 2,085 | water by Black river |
| Champion | PT | Trumbull Co, OH | 1,070 | |
| Champion South Roads | PO | Champion twp, Jefferson Co, NY | ||
| Champlain | PT | Clinton Co, NY | 5,067 | water by Chazy river & Lake Chaplain |
| Chananhatchie | PO | Tallapoosa Co, AL | ||
| Chance Prairie | PO | Burleson Co, TX | ||
| Chanceford | PT | York Co, PA | 1,614 | |
| Chancellorsville | PO | Spottsylvania Co, VA | ||
| Chancery | PO | Howard Co, IN | ||
| Chanceville | PO | Monmouth Co, NJ | ||
| Chandlersville | PO | Muskingum Co, OH | ||
| Chandlersville | T | Somerset Co, ME | water by Sebasticook river | |
| Chandlersville | PO | Chester Co, PA | ||
| Chaneyville | PO | Morgan Co, OH | ||
| Channahon | PO | Will Co, IA | ||
| Channing | T | Lenawell Co, MI | ||
| Channingville | PO | Du Buque Co, IA | ||
| Chantilly | PO | Fairfax Co, VA | ||
| Chapel Hill | PV | Orange Co, NC | water by New Hope river, seat of the University of North Carolina | |
| Chapel Hill | PV | Marshall Co, TN | ||
| Chapel Hill | PO | Perry Co, OH | ||
| Chapel Hill | PO | Washington Co, TX | ||
| Chapel Hill | PO | Monmouth Co, NJ | ||
| Chapel Hill | PO | Lafayette Co, MO | ||
| Chapelburgh | PO | Humphrey twp, Cattaraugus Co, NY | ||
| Chapinville | PO | Hopewell twp, Ontario Co, NY | ||
| Chapinville | PO | Litchfield Co, CT | ||
| Chaplin | PT | Windham Co, CT | 796 | water by Matchang river |
| Chaplin | PO | Nelson Co, KY | ||
| Chapman | PT | Union Co, PA | 1,501 | water by Mahantaanzo creek |
| Chapman | T | Clinton Co, PA | 542 | |
| Chapmanville | PO | Logan Co, VA | ||
| Chappaqua | PO | Westchester Co, NY | ||
| Chappell | PO | Dallas Co, AR | ||
| Chappell's Bridge | PO | Newberry dist, SC | ||
| Chaptico | PV | St Mary's Co, MD | ||
| Chapultepec | PO | Blount Co, AL | ||
| Chapultepec | PO | Benton Co, TN | ||
| Chardon | PT, CH | Geauga Co, OH | seat of justice | |
| Charenton | PO | St Mary's parish, LA | ||
| Charette | T | Warren Co, MO | ||
| Chariton | T | Howard Co, MO | ||
| Chariton | V | Charlton Co, MO | 564 | water by Missouri & Chariton rivers |
| Chariton | T | Macon Co, MO | ||
| Chariton | PV, CH | Lucas Co, IA | seat of justice | |
| Chariton Mills | PO | Adair Co, MO | ||
| Charity | PO | Lincoln Co, TN | ||
| Charlemont | PT | Franklin Co, MA | 1,173 | water by Deerfield river |
| Charlemont | PO | Bedford Co, VA | ||
| Charles City | PV, CH | Charles City Co, VA | ||
| Charles River Village | PV | Norfolk Co, MA | ||
| Charleston | City, CH | Charleston dist, SC | ||
| Charleston | PT | Montgomery Co, NY | 2,216 | water by Schoharie river & branches of the Mohawk |
| Charleston | PT | Tioga Co, PA | 1,470 | |
| Charleston | PT | Penobscot Co, ME | 1,283 | |
| Charleston | V | Peoria Co, IL | ||
| Charleston | PT | Coles Co, IL | 2,262 | |
| Charleston | PT | Kalamazoo Co, MI | 846 | |
| Charleston | PO | Mississippi Co, MO | ||
| Charleston | PV | Bradley Co, TN | ||
| Charleston | PV | Tallahatchee Co, MS | ||
| Charleston | PO | Lee Co, IA | ||
| Charleston | T | Orleans Co, VT | 1,008 | |
| Charleston Four Corners | PO | Charleston twp, Montgomery Co, NY | ||
| Charlestown | PT | Sullivan Co, NH | 1,644 | water by Connecticut & Little Sugar rivers |
| Charlestown | City | Middlesex Co, MS | 17,216 | water by Charles & Mystic rivers, has one of US Navy Yards, MS state prison & Bunker Hilll Monument |
| Charlestown | PT | Washington Co, RI | 994 | water by Charles & Pawcatuck rivers |
| Charlestown | PV | Cecil Co, MD | ||
| Charlestown | PV, CH | Jefferson Co, VA | seat of justice | |
| Charlestown | PT | Portage Co, OH | water by branches of Mahoning river | |
| Charlestown | T | Chester Co, PA | 979 | water by Susquehanna river |
| Charlestown | PV, CH | Clark Co, IN | 3,905 | seat of justice |
| Charloe | PV, CH | Paulding Co, OH | seat of justice | |
| Charlotte | PT | Washington Co, ME | 718 | |
| Charlotte | PT | Chittenden Co, VT | 1,634 | water by Lake Champlain, Platte river & Lewis creek |
| Charlotte | PV | Greece twp, Monroe Co, NY | water by Genesee river & Lake Ontario | |
| Charlotte | PV, CH | Charlotte Co, VA | seat of justice | |
| Charlotte | PV, CH | Mecklenburg Co, NC | seat of justice, water by Sugar creek | |
| Charlotte | PV, CH | Dickson Co, TN | seat of justice | |
| Charlotte | PT | Eaton Co, MI | ||
| Charlotte | T | Chautauque Co, NY | 1,718 | water by Cassadaga creek |
| Charlotte Centre | PO | Charlotte twp, Chautauque Co, NY | ||
| Charlotte Hall | PV | St Mary's Co, MD | has a seat of learning named Charlotte Hall | |
| Charlottesville | PO | Hancock Co, IN | ||
| Charlottesville | PT, CH | Albemarle Co, VA | seat of justice, water by Moore's creek | |
| Charlottesville | PO | Summit twp, Schoharie Co, NY | ||
| Charlton | PT | Worcester Co, MA | ||
| Charlton | PT | Saratoga Co, NY | 1,902 | water by branch of Mohawk river |
| Charlton Depot | PO | Charlton twp, Worcester Co, MA | ||
| Chartiers | PT | Washington Co, PA | 1,677 | water by Chartiers creek |
| Chaseville | PO | Murray Co, GA | ||
| Chaseville | PO | Benton Co, TN | ||
| Chateaugay | PT | Franklin Co, NY | 3,728 | water by Chateaugay river |
| Chataty | PO | Bradley Co, TN | ||
| Chatfield | PT | Crawford Co, OH | 1,351 | water by Sycamore creek |
| Chatham | PT | Barnstable Co, MA | 2,439 | on Pleasant bay |
| Chatham | PT | Middlesex Co, CT | 1,525 | water by Connecticut & Salmon rivers |
| Chatham | PT | Columbia Co, NY | 3,839 | water by Kinderhook creek |
| Chatham | PT | Morris Co, NJ | 2,469 | water by Passaic river |
| Chatham | T | Carroll Co, NH | 516 | water by head branch of Saco river |
| Chatham | T | Tioga Co, PA | 1,248 | |
| Chatham | PV | Chester Co, PA | ||
| Chatham | T | Medina Co, OH | 1,167 | |
| Chatham | PV | Newton twp, Licking Co, OH | ||
| Chatham | PO | Sangamon Co, IL | ||
| Chatham | PO | Buchanan Co, IA | ||
| Chatham Centre | PO | Chatham twp, Columbia Co, NY | ||
| Chatham Centre | PO | Chatham twp, Medina Co, OH | ||
| Chatham Four Corners | PV | Chatham twp, Columbia Co, NY | ||
| Chatham Hill | PO | Smyth Co, VA | ||
| Chatham Run | PO | Clinton Co, PA | ||
| Chatham Valley | PO | Tioga Co, PA | ||
| Chattahoochee | PV | Gadsden Co FL | water by Appalachicola river | |
| Chattanooga | PO | Hamilton Co, TN | ||
| Chattoogaville | PV | Chattooga Co, GA | ||
| Chaumont | PV | Lyme twp, Jefferson Co, NY | water by Chaumont bay & Lake Ontario | |
| Chauncey | PO | Athens Co, OH | ||
| Chaunceyville | PO | Manitouwoc Co, MI | ||
| Chautauque | PT | Chautauque Co, NY | 2,622 | seat of justice |
| Chautauque Valley | PO | Alleghany Co, NY | ||
| Chazy | PT | Clinton Co, NY | 4,324 | water by Little Chazy river & Lake Champlain |