You are here

Home

City Carrier Name:Frederick

This is the United States City Carrier Name:Frederick Area Code Database page list. You can click the title to browse the detail information.
Region Code: MD
Region Name National Destination Code Sn from Sn to Number Type
Maryland 240 3672000 3672999 M
Maryland 240 3673000 3673999 M
Maryland 240 4220000 4220999 M
Maryland 240 4221000 4221999 M
Maryland 240 4222000 4222999 M
Maryland 240 4223000 4223999 M
Maryland 240 4224000 4224999 M
Maryland 240 4225000 4225999 M
Maryland 240 4226000 4226999 M
Maryland 240 4227000 4227999 M
Maryland 240 4229000 4229999 M
Maryland 240 4391000 4391999 M
Maryland 240 5490000 5490999 M
Maryland 240 5750000 5750999 M
Maryland 240 5862000 5862999 M
Maryland 240 6080000 6080999 M
Maryland 240 6088000 6088999 M
Maryland 240 6089000 6089999 M
Maryland 240 6519000 6519999 M
Maryland 240 7724000 7724999 M
Maryland 301 6243000 6243999 M
Maryland 301 6249000 6249999 M
Maryland 301 6314000 6314999 M
Maryland 301 6821000 6821999 M
Maryland 301 6930000 6939999 M
Maryland 301 7329000 7329999 M