| Summerfield, KS (City) |
| Summerfield Township, MI (Township) |
| Summerfield Township, MI (Township) |
| Summerhill, PA (Borough) |
| Summerhill, NY (Town) |
| Summerhill Township, PA (Township) |
| Summerhill Township, PA (Township) |
| Summers, KS (Township) |
| Summers County, WV (County) |
| Summerset, SD (City) |
| Summerset Township, IA (Township) |
| Summersville, WV (Town) |
| Summersville, MO (City) |
| Summerton, SC (Town) |
| Summertown, GA (City) |
