Numeric index · 4XX

Area Codes Starting With 4

All 37 active US area codes that begin with the digit 4, with the city, state, and time zone each one serves.

Full list

All 4XX area codes

Code	Main city	State	Time zone
401	Providence	Rhode Island	Eastern Time
402	Omaha	Nebraska	Central Time
404	Atlanta	Georgia	Eastern Time
405	Oklahoma City	Oklahoma	Central Time
406	Billings	Montana	Mountain Time
407	Orlando	Florida	Eastern Time
408	San Jose	California	Pacific Time
409	Beaumont	Texas	Central Time
410	Baltimore	Maryland	Eastern Time
412	Pittsburgh	Pennsylvania	Eastern Time
413	Springfield	Massachusetts	Eastern Time
414	Milwaukee	Wisconsin	Central Time
415	San Francisco	California	Pacific Time
417	Springfield	Missouri	Central Time
419	Toledo	Ohio	Eastern Time
423	Chattanooga	Tennessee	Central Time
424	Los Angeles	California	Pacific Time
425	Bellevue	Washington	Pacific Time
430	Tyler	Texas	Central Time
432	Midland	Texas	Central Time
435	St. George	Utah	Mountain Time
440	Cleveland	Ohio	Eastern Time
442	Oceanside	California	Pacific Time
443	Baltimore	Maryland	Eastern Time
445	Philadelphia	Pennsylvania	Eastern Time
458	Eugene	Oregon	Pacific Time
463	Indianapolis	Indiana	Eastern Time
465	New York City	New York	Eastern Time
469	Dallas	Texas	Central Time
470	Atlanta	Georgia	Eastern Time
471	Tupelo	Mississippi	Central Time
475	Bridgeport	Connecticut	Eastern Time
478	Macon	Georgia	Eastern Time
479	Fayetteville	Arkansas	Central Time
480	Mesa	Arizona	Mountain Time
483	Montgomery	Alabama	Central Time
484	Allentown	Pennsylvania	Eastern Time