Area Code 531

Area code 531 serves the state of Nebraska. This area code was assigned on July 1st, 2009. On March 26th, 2011 it went into service. 531 is a General Purpose Code. 531 service area does overlap with 402 area codes. Dialing pattern for local calls within the same NPA (area code) is 10D.

Active Prefixes in Area Code 531

Prefix Primary City
531-202 Oakland
531-203 Omaha
531-289 Lincoln
531-299 Omaha
531-309 Edgar
531-333 Lincoln
531-444 Omaha
531-600 Omaha
531-622 Omaha
531-739 Lincoln