Reference Data Rate Center Directory LEONORE, IL Rate Center LEONORE — IL Data last updated: March 10, 2026 LATA 366 State IL Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 41.18966700231647, -88.98292157199324 Area Codes 815 Top Carriers Carrier OCN NXX Count LEONORE MUTUAL TEL. CO. 1046 1
