Location: California, Los Angeles, Los Angeles County
Approximate number of phones: 397
Carrier: Pac - West Telecomm, Inc.
Mr. Number records show that there are at least 925 active phone numbers with the prefix 310421 out of a possible 10,000. Numbers in this exchange are both mobile and landline phones. Phone numbers beginning with 310-421 are allocated to California, in particular Los Angeles in Los Angeles County. Public records tell us that 49.29% (455) of subscribers are men and 50.71% (469) are women. Median household income in this part of the country is $56,266 and 47.66% of housing units are owner-occupied.