Area Code:

909378

State Area Code:

909

City Prefix:

378

City:

DIAMOND BAR

State:

California

Zipcode:

91765, 91789

County (FIPS Code):

LOS ANGELES ( 06037 )

Country:

United States of America

Carrier:

NEW CINGULAR WIRELESS PCS, LLC

Latitude & Longitude:

34.0137 -117.8279

Type of Service:

Cell Phone

Time Zone:

Pacific

Businesses in Prefix:

N/A