Cheapest Cost Of Living In Montana. To calculate the most affordable cities in montana, the cost of living index for each city was calculated, then compared to. Take a good look at your monthly budget if you’re planning a move to montana.
Listed above are the most affordable places to live in montana with a population of more than 5,000 people. The county in montana with the lowest cost of living is phillips county. That means montana is more expensive to live in than half of the country.