Madison is 20% more expensive than Billings.
When comparing Madison, WI and Billings, MT, the overall cost of living indices are 103 and 86 respectively (national median = 100). Rent is $267/month cheaper in Billings, saving renters about $3,204/year.
Median household income is $5,128/year higher in Madison. Home values also differ significantly — the median in Madison is $346,900 compared to $311,800 in Billings.
Montana has a lower income tax rate, making Billings slightly more tax-friendly.
Madison vs Billings — common questions
Other cost of living comparisons for Madison and Billings