what county is charlo mt
Charlo, MT. Charlo is a census-designated place (CDP) in Lake County, Montana, United States. The population was 439 at the 2000 census. Charlo is located at 47Â°26â²24â³N 114Â°10â²23â³W / 47.44Â°N 114.17306Â°W / 47.44; -114.17306 (47.440017, -114.173171). According to the United States Census Bureau, the CDP has a total area of 2.0 square miles (5.2 kmÂ²), all of it land.