Reference Data Rate Center Directory CLARK, WY Rate Center CLARK — WY Data last updated: March 10, 2026 LATA 650 State WY Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 44.89939229999998, -109.1509804 Area Codes 307 Top Carriers Carrier OCN NXX Count PROJECT TEL. CO., INC. 2250 1
