| Los Alamos County, NM (County) |
| Los Altos, CA (City) |
| Los Altos Hills, CA (Town) |
| Los Angeles, CA (City) |
| Los Angeles County, CA (County) |
| Los Banos, CA (City) |
| Los Fresnos, TX (City) |
| Los Gatos, CA (Town) |
| Los Indios, TX (Town) |
| Los Lunas, NM (Village) |
| Los Ranchos De Albuquerque, NM (Village) |
| Los Ybanez, TX (City) |
| Losantville, IN (Town) |
| Lost Creek, IN (Township) |
| Lost Creek, WV (Town) |
