Reference Data Rate Center Directory CASSVILLE, WI Rate Center CASSVILLE — WI Data last updated: March 10, 2026 LATA 354 State WI Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 42.715715163553, -90.99412841209299 Area Codes 608 Top Carriers Carrier OCN NXX Count FARMERS TEL. CO. 0880 1
