Area Code:

510731

State Area Code:

510

City Prefix:

731

City:

HAYWARD

State:

California

Zipcode:

94541, 94542, 94546

County (FIPS Code):

ALAMEDA ( 06001 )

Country:

United States of America

Carrier:

MCI WORLDCOM COMMUNICATIONS, I

Latitude & Longitude:

37.6682 -122.0796

Type of Service:

Land Line

Time Zone:

Pacific

Businesses in Prefix:

5