Join Us

Have these items ready to go:

• Social Security Number(s) for applicant(s)
• A valid form of identification (Driver’s License, Passport)
• Information for funding your new account

To belong to our financial cooperative, you must open and maintain a member savings account with a minimum deposit and balance of $25, ($5 if you are ages 0-11).

A cooperative, or co-op, is an organization or business owned by its members that work together to meet their common needs and goals and have a voice in how it is run.

If you live, work, worship, or attend school in our 40 Montana and 9 Wyoming counties, or are a relative of an Altana member, you can join!

40 Montana Counties: Big Horn, Blaine, Broadwater, Carbon, Carter, Cascade, Choteau, Custer, Daniels, Dawson, Fallon, Fergus, Gallatin, Garfield, Golden Valley, Hill, Judith Basin, Liberty, McCone, Meagher, Musselshell, Park, Petroleum, Phillips, Pondera, Powder River, Prairie, Richland, Roosevelt, Rosebud, Sheridan, Stillwater, Sweet Grass, Teton, Toole, Treasure, Valley, Wheatland, Wibaux, Yellowstone.

9 Wyoming Counties: Big Horn, Fremont, Hot Springs, Johnson, Park, Sheridan, Sublette, Teton, Washakie.

We’re glad you asked! The Altana story is one of our favorites, starting in 1949 when 9 guys in a box car each tossed a 5-dollar bill into a cigar box. The rest, as they say, is history and we’ve been spreading smiles in our communities ever since. Learn more about all things Altana here.