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City Carrier Name:Columbia

This is the United States City Carrier Name:Columbia 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 410 7070000 7079999 M
Maryland 410 7946000 7946999 M
Maryland 410 9922000 9922999 M
Maryland 443 2851000 2851999 M
Maryland 443 2852000 2852999 M
Maryland 443 2853000 2853999 M
Maryland 443 2859000 2859999 M
Maryland 443 3678000 3678999 M
Maryland 443 4720000 4720999 M
Maryland 443 4721000 4721999 M
Maryland 443 4722000 4722999 M
Maryland 443 4723000 4723999 M
Maryland 443 4725000 4725999 M
Maryland 443 4726000 4726999 M
Maryland 443 4727000 4727999 M
Maryland 443 4728000 4728999 M
Maryland 443 4729000 4729999 M
Maryland 443 5373000 5373999 M
Maryland 443 5375000 5375999 M
Maryland 443 5376000 5376999 M
Maryland 443 5377000 5377999 M
Maryland 443 5378000 5378999 M
Maryland 443 5396000 5396999 M
Maryland 443 5427000 5427999 M
Maryland 443 5428000 5428999 M
Maryland 443 5454000 5454999 M
Maryland 443 5456000 5456999 M
Maryland 443 5459000 5459999 M
Maryland 443 5460000 5460999 M
Maryland 443 5466000 5466999 M
Maryland 443 5467000 5467999 M
Maryland 443 7181000 7181999 M
Maryland 443 7187000 7187999 M
Maryland 443 7188000 7188999 M
Maryland 443 7450000 7459999 M
Maryland 443 7660000 7660999 M
Maryland 443 7669000 7669999 M
Maryland 443 8120000 8120999 M
Maryland 443 8121000 8121999 M
Maryland 443 8122000 8122999 M
Maryland 443 8123000 8123999 M
Maryland 443 8124000 8124999 M
Maryland 443 8125000 8125999 M
Maryland 443 8126000 8126999 M
Maryland 443 8127000 8127999 M
Maryland 443 8128000 8128999 M
Maryland 443 8129000 8129999 M
Maryland 443 8320000 8320999 M
Maryland 443 8325000 8325999 M
Maryland 443 8327000 8327999 M
Maryland 443 8328000 8328999 M
Maryland 443 8329000 8329999 M
Maryland 443 8780000 8780999 M
Maryland 443 8782000 8782999 M
Maryland 443 8783000 8783999 M
Maryland 443 8784000 8784999 M
Maryland 443 8785000 8785999 M
Maryland 443 8786000 8786999 M
Maryland 443 8787000 8787999 M
Maryland 443 8788000 8788999 M
Maryland 443 8789000 8789999 M
Maryland 443 8963000 8963999 M
Maryland 443 8964000 8964999 M
Maryland 443 8966000 8966999 M
Maryland 443 8967000 8967999 M
Maryland 443 8968000 8968999 M
Maryland 443 9790000 9790999 M
Maryland 443 9793000 9793999 M