Reference Data Rate Center Directory DORCHESTER, WI Rate Center DORCHESTER — WI Data last updated: March 10, 2026 LATA 350 State WI Area Codes 2 Exchanges (NXX) 2 Carriers 2 Coordinates 45.00412341387062, -90.33474472441436 Area Codes 534 715 Top Carriers Carrier OCN NXX Count MIDWAY TEL. CO. 0909 1 FRACTEL, LLC 965H 1
