Mpower in Covina-baldwin Park, CA
These numbers are located in the city of Covina-baldwin Park part of Los Angeles county. There are a few other subcodes that cover this area as well so take care not to confuse them.
Los Angeles county is situated in California and operates PT (UTC -08:00) time. This number group covers the 91791, 91745, 91748, & 90601 zip codes.