Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
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NPA-NXX BLOCK Rate Centre Region OCN LATA LIR Eff date Disc date
319-461 8 Washington IA 6266 UNITED STATES CELLULAR - IA 635      
319-461 9 Washington IA 6266 UNITED STATES CELLULAR - IA 635      
319-462 0 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635   2014-03-23   
319-464 2 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 4 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 5 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 6 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-464 7 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2004-11-03   
319-480 A Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 0 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 1 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 2 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 3 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 4 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 5 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 6 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 7 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 8 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-480 9 Anamosa IA 6266 UNITED STATES CELLULAR - IA 635      
319-483 8 Waverly IA 6266 UNITED STATES CELLULAR - IA 635   2009-12-13   
319-486 5 Waterloo IA 6266 UNITED STATES CELLULAR - IA 635   2012-10-04   
319-490 5 Cedar Falls IA 6266 UNITED STATES CELLULAR - IA 635   2025-05-19   
319-530 A Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 0 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 1 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 2 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 3 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 4 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 5 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 6 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 7 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 8 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-530 9 Iowa City IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 A Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 0 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 1 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 2 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 3 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 4 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 5 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 6 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-540 7 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635   2011-09-22   
319-540 9 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635   2010-05-14   
319-550 A Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-550 0 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635   2013-07-26   
319-550 1 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-550 2 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-550 3 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-550 4 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      
319-550 5 Cedar Rapids IA 6266 UNITED STATES CELLULAR - IA 635      

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Last updated: Thu, 16 Jul 2026 02:21:55 UTC

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