1850 Atlas
| Name | What | Place | Pop | Other |
| Warren | PT, CH | Lincoln Co, ME | 2,428 | seat of justice w Wiscasset & Topsham, water by St George river |
| Warren | PT | Grafton Co, NH | 872 | water by Baker's river |
| Warren | PT | Washington Co, VT | 962 | water by Mud river |
| Warren | PT | Worcester Co, MA | 1,777 | water by Chickopee river |
| Warren | PT | Litchfield Co, CT | 830 | water by Shepaug river & Raumaug pond |
| Warren | PT | Bristol Co, RI | 3,103 | water by Narraganset bay |
| Warren | PT | Herkimer Co, NY | 1,756 | water by Nowadaga creek |
| Warren | PT | Somerset Co, NJ | 2,148 | water by Middle brook |
| Warren | PB, CH | Warren Co, PA | 1,013 | seat of justice, water by Alleghany river & Connecango creek |
| Warren | PT | Franklin Co, PA | 616 | water by Little Cove creek |
| Warren | T | Bradford Co, PA | 1,573 | water by Wepasening creek |
| Warren | PV | Baltimore Co, MD | ||
| Warren | PV | Albemarle Co, VA | water by James river at confluence of Ballenger's creek | |
| Warren | PT, CH | Trumbull Co, OH | 2,957 | seat of justice, water by Mahoning river, Pennsylvania & Ohio canals |
| Warren | T | Belmont Co, OH | 1,917 | water by head waters of Captina & Stillwater creeks |
| Warren | T | Jefferson Co, OH | 1,918 | |
| Warren | T | Tuscarawas Co, OH | 1,1470 | |
| Warren | T | Washington Co, OH | 1,461 | water by Ohio river |
| Warren | PT | Macomb Co, MI | ||
| Warren | PV | Huntington Co, IN | 169 | |
| Warren | T | Marion Co, IN | 1,733 | |
| Warren | T | Putnam Co, IN | 1,083 | |
| Warren | PO | Jo-Daviess Co, IL | ||
| Warren | PO | Lee Co, IA | ||
| Warren | PT | Marion Co, MO | 1,720 | |
| Warren | PO | Marion Co, MO | ||
| Warren | PV, CH | Bradley Co, AR | 679 | seat of justice |
| Warren | PO | Fannin Co, TX | ||
| Warrenham | PO | Bradford Co, PA | ||
| Warrensburgh | PT | Warren Co, NY | 1,871 | water by Hudson river & Schroon branch |
| Warrensburgh | PV | Greene Co, TN | ||
| Warrensburgh | PO | Johnson Co, MO | seat of justice, water by Blackwater river | |
| Warrensville | PO | Mahaska Co, IA | ||
| Warrensville | PV | Du Page Co, IL | ||
| Warrensville | PT | Cuyahoga Co, OH | 1,410 | water by tributary of Cuyahoga river |
| Warrensville | PO | Lycoming Co, PA | ||
| Warren Tavern | PO | Chester Co, PA | ||
| Warrenton | PV | Abbeville dist, SC | ||
| Warrenton | PV, CH | Warren Co, GA | seat of justice | |
| Warrenton | PV, CH | Marshall Co, AL | seat of justice | |
| Warrenton | PV | Warren twp, Jefferson Co, OH | water by Ohio river | |
| Warrenton | PV | Gibson Co, IN | ||
| Warrenton | PV | Warren Co, MS | water by Mississippi river | |
| Warrenton | PV, CH | Warren Co, MO | seat of justice | |
| Warrenton | PO | Warren Co, KY | ||
| Warrenton | PV, CH | Warren Co, NC | seat of justice, water by head waters of Fishing creek | |
| Warrenton | PV, CH | Fauquier Co, VA | seat of justice | |
| Warrenton Springs | PO | Fauquier Co, VA | ||
| Warrenville | PO | Somerset Co, NJ | ||
| Warrington | T | Bucks Co, PA | 761 | |
| Warrington | PO | York Co, PA | 1,510 | |
| Warrington | PO | Hancock Co, IN | ||
| Warrington | PO | Escambia Co, FL | ||
| Warrior Creek | PO | Wilkes Co, NC | ||
| Warrior's Mark | PO | Huntington Co, PA | water by Juniata river & Bald Eagle creek | |
| Warrior Stand | PO | Macon Co, AL | ||
| Warsaw | PT, CH | Wyoming Co, NY | 2,624 | seat of justice, water by Allen's creek |
| Warsaw | PT | Jefferson Co, PA | 870 | water by tributary of Bank creek |
| Warsaw | PV | Richmond Co, VA | ||
| Warsaw | PV | Duplin Co, NC | ||
| Warsaw | PV | Forsyth Co, GA | water by Chattahoochee river | |
| Warsaw | PO | Coshocton Co, OH | ||
| Warsaw | PV, CH | Gallatin Co, KY | seat of justice, water by Ohio river | |
| Warsaw | PV, CH | Kosciusko Co, IN | 394 | seat of justice, water by Tippecanoe river |
| Warsaw | PV | Hancock Co, IL | water by Mississippi river at Des Moines rapids | |
| Warsaw | PV, CH | Benton Co, MO | seat of justice, water by Osage river | |
| Warsaw Prairie | PO | Henderson Co, TX | ||
| Warthen's Store | PO | Washington Co, GA | ||
| Wartrace | PO | Bedford Co, TN | ||
| Warwick | PT | Franklin Co, MA | 1,021 | water by Miller's river |
| Warwick | PT | Kent Co, RI | 7,740 | water by Pawtuxet river |
| Warwick | PT | Orange Co, NY | 4,902 | water by Wallkill river & tributaries of Passaic river |
| Warwick | PT | Bucks Co, PA | 1,234 | water by Neshaminy creek |
| Warwick | T | Lancaster Co, PA | 2,252 | water by Great Chiques, Hammer, Cocalico & Marovia creeks |
| Warwick | PV | Cecil Co, MD | ||
| Warwick | PT | Tuscarawas Co, OH | 1,195 | |
| Warwick | PV, CH | Warwick Co, VA | seat of justice | |
| Warwick | PO | Marquette Co, WI | ||
| Warwick Neck | PO | Kent Co, RI | ||
| Washbourn Prairie | PO | Barry Co, MO | ||
| Washburn | PO | Marshall Co, IL |