Area Code 531 and Prefix Lookup

Prefix City
531-200 Omaha
531-201 Omaha
531-202 Oakland
531-203 Omaha
531-204 Norfolk
531-205 Omaha
531-206 Adams
531-207 Lancaster
531-208 Atkinson
531-209 Blair
531-210 Omaha
531-212 Oakland
531-213 Douglas
531-215 Omaha
531-218 Lincoln
531-219 Dodge
531-220 Lincoln
531-222 Omaha
531-224 Auburn
531-233 Douglas
531-259 Bristow
531-289 Lincoln
531-299 Omaha
531-300 Creston
531-301 Omaha
531-309 Edgar
531-329 Omaha
531-333 Lincoln
531-355 Omaha
531-365 Omaha
531-375 Omaha
531-393 Omaha
531-444 Omaha
531-459 Seward
531-500 Lincoln
531-571 Wakefield
531-600 Omaha
531-622 Omaha
531-721 Omaha
531-727 Seward
531-739 Lincoln
531-777 Omaha
531-888 Inman