Numeric index · 6XX

Area Codes Starting With 6

All 40 active US area codes that begin with the digit 6, with the city, state, and time zone each one serves.

Full list

All 6XX area codes

Code	Main city	State	Time zone
601	Jackson	Mississippi	Central Time
602	Phoenix	Arizona	Mountain Time
603	Manchester	New Hampshire	Eastern Time
605	Sioux Falls	South Dakota	Central Time
606	Ashland	Kentucky	Eastern Time
607	Binghamton	New York	Eastern Time
608	Madison	Wisconsin	Central Time
609	Trenton	New Jersey	Eastern Time
610	Allentown	Pennsylvania	Eastern Time
612	Minneapolis	Minnesota	Central Time
614	Columbus	Ohio	Eastern Time
615	Nashville	Tennessee	Central Time
616	Grand Rapids	Michigan	Eastern Time
617	Boston	Massachusetts	Eastern Time
618	Belleville	Illinois	Central Time
619	San Diego	California	Pacific Time
620	Dodge City	Kansas	Central Time
623	Glendale	Arizona	Mountain Time
626	Pasadena	California	Pacific Time
628	San Francisco	California	Pacific Time
629	Nashville	Tennessee	Central Time
630	Naperville	Illinois	Central Time
631	Brentwood	New York	Eastern Time
636	O'Fallon	Missouri	Central Time
641	Mason City	Iowa	Central Time
646	New York City	New York	Eastern Time
650	San Mateo	California	Pacific Time
651	St. Paul	Minnesota	Central Time
656	Tampa	Florida	Eastern Time
657	Anaheim	California	Pacific Time
659	Birmingham	Alabama	Central Time
660	Sedalia	Missouri	Central Time
661	Bakersfield	California	Pacific Time
662	Tupelo	Mississippi	Central Time
667	Baltimore	Maryland	Eastern Time
669	San Jose	California	Pacific Time
678	Atlanta	Georgia	Eastern Time
681	Charleston	West Virginia	Eastern Time
682	Fort Worth	Texas	Central Time
689	Orlando	Florida	Eastern Time