| Las Animas, CO (City) |
| Las Animas County, CO (County) |
| Las Cruces, NM (City) |
| Las Vegas, NM (City) |
| Las Vegas, NV (City) |
| LaSalle County, IL (County) |
| Lasker, NC (Town) |
| Lassen County, CA (County) |
| Lastrup, MN (City) |
| Latah, WA (Town) |
| Latah County, ID (County) |
| Latexo, TX (City) |
| Latham, KS (City) |
| Latham, IL (Village) |
| Lathrop, MO (City) |
