| Lake County, CO (County) |
| Lake County, SD (County) |
| Lake County, CA (County) |
| Lake County, MI (County) |
| Lake County, MN (County) |
| Lake County, MT (County) |
| Lake County, IL (County) |
| Lake County, OR (County) |
| Lake County, TN (County) |
| Lake County, IN (County) |
| Lake Creek, SD (Township) |
| Lake Creek Township, IA (Township) |
| Lake Crystal, MN (City) |
| Lake Dallas, TX (Town) |
| Lake Delton Village, WI (Village) |
