1850 Atlas
| Name | What | Place | Pop | Other |
| Smith | PO | Belmont Co, OH | water by McMahon's creek | |
| Smith | PO | Washington Co, PA | 1,462 | |
| Smith | PO | Columbiana Co, OH | ||
| Smith | T | Posey Co, IN | 765 | |
| Smith | PO | Barry Co, MO | ||
| Smith Grove | PO | Davies Co, NC | ||
| Smith's | PO | Gallia Co, OH | ||
| Smith's Basin | PO | Washington Co, NY | ||
| Smith's Bridge | PO | Robeson Co, NC | ||
| Smith's Creek | PO | Washington Co, VA | ||
| Smith's Cross Roads | PO | Rhea Co, TN | ||
| Smith's Cross Roads | PO | Morgan Co, VA | ||
| Smith's Ferry | PO | Beaver Co, PA | ||
| Smith's Ford | PO | York dist, SC | ||
| Smith's Fork | PO | Hardin Co, TN | ||
| Smith's Gap | PO | Hampshire Co, VA | ||
| Smith's Grove | PO | Warren Co, KY | ||
| Smith's Grove | PO | Davies Co, NC | ||
| Smith's Landing | PO | Atlantic Co, NJ | ||
| Smith's Mills | PO | Hanover twp, Chautauque Co, NY | ||
| Smith's Mills | PO | Clearfield Co, PA | ||
| Smith's Mills | PO | Morrow Co, OH | ||
| Smith's Mills | PO | Henderson Co, KY | ||
| Smith's Mills | PO | Carroll Co, MS | ||
| Smith's Store | PO | Spartanburgh dist, SC | ||
| Smithdale | PV | Amite Co, MS | ||
| Smithfield | PT | Somerset Co, ME | 873 | |
| Smithfield | PT | Providence Co, RI | 11,504 | on Blackstone river |
| Smithfield | PT | Madison Co, NY | 1,669 | water by Canaseraga & Corvasalon creeks |
| Smithfield | PT | Bradford Co, PA | 1,948 | water by Tom, Jack's & Brown's creeks |
| Smithfield | PV | George twp, Fayette Co, PA | 1,080 | |
| Smithfield | PV, CH | Isle of Wight Co, VA | 450 | seat of justice, water by inlet of James river |
| Smithfield | PV, CH | Johnson Co, NC | seat of justice, water by Neuse river | |
| Smithfield | PT | Jefferson Co, OH | 1,882 | |
| Smithfield | PO | Delaware Co, IN | water by White river | |
| Smithfield | PO | Polk Co, TX | ||
| Smithfield | PO | Henry Co, KY | ||
| Smithland | PV | Livingston Co, KY | water by Ohio river at confluence of Cumberland river | |
| Smithland | PV | Randolph Co, MO | ||
| Smithland | PO | Cass Co, TX | ||
| Smithport | PV, CH | McKean Co, PA | seat of justice, at the confluence of Potatoe & Stanton creeks | |
| Smithsborough | PV | Tioga twp, Tioga Co, NY | water by Sushanna river | |
| Smithsburgh | PV | Washington Co, MD | 386 | |
| Smithsville | PV | Powhattan Co, VA | ||
| Smithtown | PT | Suffolk Co, Long Island, NY | 1,972 | water by Long Island sound & Nesaquake river |
| Smithtown Branch | PO | Suffolk Co, Long Island, NY | ||
| Smithville | PT | Chenango Co, NY | 1,771 | water by Geneganslette creek |
| Smithville | PO | Adams twp, Jefferson Co, NY | ||
| Smithville | PV | Lancaster Co, PA | ||
| Smithville | PV, CH | Brunswick Co, NC | 1,464 | seat of justice, water by Cape Fear river |
| Smithville | PV | Wayne Co, OH | ||
| Smithville | PV, CH | De Kalb Co, TN | seat of justice | |
| Smithville | PV | Lawrence Co, AR | seat of justice, water by Strawberry river | |
| Smithville | PO | Monroe Co, MS | ||
| Smithville | PO | Peoria Co, IL | ||
| Smithville | PO | Clay Co, MO | ||
| Smithville | PV | Abbeville dist, SC | ||
| Smithville Flats | PV | Smithville twp, Chenango Co, NY | water by Geneganslette creek | |