Area Code:

301600

State Area Code:

301

City Prefix:

600

City:

FREDERICK

State:

Maryland

Zipcode:

21701, 21702, 21703

County (FIPS Code):

FREDERICK ( 24021 )

Country:

United States of America

Carrier:

VERIZON MARYLAND, INC.

Latitude & Longitude:

39.4185 -77.4089

Type of Service:

Land Line

Time Zone:

Eastern

Businesses in Prefix:

54