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Area Codes > 319 > Central Office Codes

Exchange Rate Center State Operating Company
319-475 MT AUBURN IA LA PORTE CITY TELEPHONE CO.
319-476 DYSART IA FARMERS COOPERATIVE TELEPHONE CO.
319-477 GARRISON IA KEYSTONE FARMS COOPERATIVE TELEPHONE CO.
319-478 TRAER IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-479 CLUTIER IA FARMERS COOPERATIVE TELEPHONE CO.
319-480 ANAMOSA IA UNITED STATES CELLULAR CORP. - IOWA
319-481 ANAMOSA IA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
319-482 MARTELLE IA MARTELLE COOPERATIVE TELEPHONE ASSOCIATION
319-483 WAVERLY IA QWEST CORPORATION
319-484 OLIN IA OLIN & MORLEY TELEPHONE CO.
319-487 DODGEVILLE IA MEDIAPOLIS TELEPHONE CO.
319-489 MORLEY IA OLIN & MORLEY TELEPHONE CO.
319-490 CEDAR RPDS IA ELECTRONIC ENGINEERING COMPANY
319-491 CEDAR RPDS IA AT&T LOCAL
319-493 WATERLOO IA NEXTEL COMMUNICATIONS, INC.
319-494 MTSTERLING IA VAN BUREN TELEPHONE CO., INC.
319-495 LAPORTE CY IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-498 BIRMINGHAM IA VAN BUREN TELEPHONE CO., INC.
319-504 WATERLOO IA SPRINT SPECTRUM L.P.- IA
319-509 OELWEIN IA IOWA WIRELESS SERVICES, LP
319-511 IA
319-512 IOWA CITY IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-515 IA
319-520 KEOKUK IA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
319-521 CEDAR RPDS IA IOWA WIRELESS SERVICES, LP
319-522 MEDIAPOLIS IA MEDIAPOLIS TELEPHONE CO.
319-523 WAPELLO IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-524 KEOKUK IA QWEST CORPORATION
319-525 HARTWICK IA COOPERATIVE TELEPHONE CO.
319-526 KEOKUK IA QWEST CORPORATION
319-527 WAPELLO IA LOUISA COMMUNICATIONS, L.C.
319-528 DENMARK IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-530 IOWA CITY IA UNITED STATES CELLULAR CORP. - IOWA
319-531 CEDAR RPDS IA MIDWEST WIRELESS COMMUNICATION LLC
319-533 CEDAR RPDS IA NEXTEL COMMUNICATIONS, INC.
319-534 DANVILLE IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-535 MT VERNON IA NEXTEL COMMUNICATIONS, INC.
319-537 MTPLEASANT IA IOWA WIRELESS SERVICES, LP
319-538 CEDAR RPDS IA 360NETWORKS (USA) INC. - IA
319-540 CEDAR RPDS IA UNITED STATES CELLULAR CORP. - IOWA
319-541 IOWA CITY IA CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA
319-542 VAN HORNE IA VAN HORNE COOPERATIVE TELEPHONE CO,
319-543 SOLON IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-544 KINGSTON IA MEDIAPOLIS TELEPHONE CO.
319-545 TIFFIN IA SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA
319-547 MEDIAPOLIS IA MEDIAPOLIS TELEPHONE CO.
319-548 WASHINGTON IA IOWA WIRELESS SERVICES, LP
319-550 CEDAR RPDS IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-551 CEDAR RPDS IA UNITED STATES CELLULAR CORP. - IOWA
319-553 CEDARFALLS IA MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IA
319-555 IA QWEST CORPORATION
319-558 CEDAR RPDS IA QWEST CORPORATION
319-560 CEDAR RPDS IA UNITED STATES CELLULAR CORP. - IOWA
319-561 FT MADISON IA IOWA WIRELESS SERVICES, LP
319-563 IA
319-567 VAN HORNE IA VAN HORNE COOPERATIVE TELEPHONE CO,
319-572 BURLINGTON IA UNITED STATES CELLULAR CORP. - IOWA
319-573 CEDAR RPDS IA NEW CINGULAR WIRELESS PCS, LLC - IL
319-575 CEDARFALLS IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-576 BURLINGTON IA MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IA
319-578 SWISHER IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-582 VAN HORNE IA VAN HORNE COOPERATIVE TELEPHONE CO,
319-585 HAZLETON IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-591 WASHINGTON IA NEXTEL COMMUNICATIONS, INC.
319-592 BONAPARTE IA VAN BUREN TELEPHONE CO., INC.
319-594 IOWA CITY IA SPRINT SPECTRUM L.P.- IA
319-596 WAVERLY IA MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- IA
319-598 WASHINGTON IA LOCAL TELEPHONE DATA SERVICES CORP. DBA LTDS CORP.
319-601 BURLINGTON IA SPRINT SPECTRUM L.P.- IA
319-610 WATERLOO IA NEW CINGULAR WIRELESS PCS, LLC - IL
319-611 IA
319-614 PACKWOOD IA NEW CINGULAR WIRELESS PCS, LLC - IL
319-621 IOWA CITY IA SPRINT SPECTRUM L.P.- IA
319-622 AMANA IA SOUTH SLOPE COOPERATIVE TELEPHONE CO., INC.
319-623 LADORA IA COOPERATIVE TELEPHONE CO.
319-624 SOLON IA SOUTH SLOPE COOPERATIVE TELEPHONE COMPANY - IA
319-625 NO LIBERTY IA SOUTH SLOPE COOPERATIVE TELEPHONE CO., INC.
319-626 NO LIBERTY IA SOUTH SLOPE COOPERATIVE TELEPHONE CO., INC.
319-627 W LIBERTY IA WEST LIBERTY TELEPHONE CO.
319-628 OXFORD IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-629 LONE TREE IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-631 IOWA CITY IA NEXTEL COMMUNICATIONS, INC.
319-632 NO LIBERTY IA SOUTH SLOPE COOPERATIVE TELEPHONE CO., INC.
319-633 LONE TREE IA SPRINT COMMUNICATIONS COMPANY, L.P. - IA
319-634 AURORA IA EAST BUCHANAN TELEPHONE COOPERATIVE
319-635 FAIRBANK IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-636 HAZLETON IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-637 KINGSTON IA MEDIAPOLIS TELEPHONE CO.
319-638 ORAN IA ORAN MUTUAL TELEPHONE CO.
319-639 KINROSS IA MODERN COOPERATIVE TELEPHONE CO.
319-640 CEDAR RPDS IA MIDWEST WIRELESS COMMUNICATION LLC
319-641 IA
319-642 MARENGO IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-643 WESTBRANCH IA WEST LIBERTY TELEPHONE CO.
319-644 SOLON IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-645 TIFFIN IA IOWA TELECOMM SVCS DBA IOWA TELECOM - NORTH
319-646 WELLMAN IA WELLMAN COOPERATIVE TELEPHONE ASSOCIATION
319-647 VICTOR IA COOPERATIVE TELEPHONE CO.
319-648 RIVERSIDE IA IOWA TELECOMM SVCS DBA IOWA TELECOM
319-651 CEDAR RPDS IA SPRINT SPECTRUM L.P.- IA