Reference Data Rate Center Directory UNION, WA Rate Center UNION — WA Data last updated: March 10, 2026 LATA 674 State WA Area Codes 1 Exchanges (NXX) 1 Carriers 1 Coordinates 47.35379740315636, -123.0996866788979 Area Codes 360 Top Carriers Carrier OCN NXX Count HOOD CANAL TEL. CO. 2419 1
