Area Code:

301460

State Area Code:

301

City Prefix:

460

City:

ROCKVILLE

State:

Maryland

Zipcode:

20853, 20906, 20851

County (FIPS Code):

MONTGOMERY ( 24031 )

Country:

United States of America

Carrier:

VERIZON MARYLAND, INC.

Latitude & Longitude:

39.0919 -77.0764

Type of Service:

Land Line

Time Zone:

Eastern

Businesses in Prefix:

20