| Jamaica Beach, TX (Village) |
| Jamaica Township, IL (Township) |
| James City County, VA (County) |
| James Hill, ND (Township) |
| James River Valley, ND (Township) |
| James Township, IA (Township) |
| James Township, MI (Township) |
| Jamesburg, NJ (Borough) |
| Jameson, MO (Village) |
| Jamesport, MO (City) |
| Jamesport, MO (Township) |
| Jamestown, MO (City) |
| Jamestown, IN (Township) |
| Jamestown, ND (City) |
| Jamestown, RI (Town) |
