5XX Area Codes

501 - Arkansas
502 - Kentucky
503 - Oregon
504 - Louisiana
505 - New Mexico
507 - Minnesota
508 - Massachusetts
509 - Washington
510 - California
512 - Texas
513 - Ohio
515 - Iowa
516 - New York
517 - Michigan
518 - New York
520 - Arizona
530 - California
540 - Virginia
541 - Oregon
559 - California
561 - Florida
562 - California
563 - Iowa
570 - Pennsylvania
573 - Missouri
574 - Indiana
575 - New Mexico
580 - Oklahoma
585 - New York
586 - Michigan

Other Area Codes Groups

2XX

3XX

4XX

6XX

7XX

8XX

9XX