Cities served by Culligan of Northwest Montana from Kalispell, MT:

59910 – Big Arm, MT; 59911 – Big Fork, MT; 59912 – Columbia Falls, MT; 59913 – Coram, MT; 59914 – Dayton, MT; 59915 – Elmo, MT; 59916 – Essex, MT; 59917 – Eureka, MT; 59918 – Fortine, MT; 59919 – Hungry Horse, MT; 59901 – 59903 – 55904 – Kalispell, MT; 59920 – Kila, MT; 59921 – Lake Mc Donald, MT; 59922 – Lakeside, MT; 59923 – Libby, MT; 59925 – Marion, MT; 59926 – Martin City, MT; 59927 – Olney, MT; 59928 – Polebridge, MT; 59860 – Polson, MT; 59929 – Proctor, MT; 59930 – Rexford, MT; 59931 – Rollins, MT; 59864 – Ronan, MT; 59932 – Somers; 59933 – Stryker, MT; 59934 – Trego, MT; 59935 – Troy, MT; 59936 – West Glacier, MT; 59937 – Whitefish, MT and surrounding areas