Cost of Living in Roundup, MT

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11%
Overall NAT. AVG.
2%
Groceries NAT. AVG.
43%
Housing NAT. AVG.
Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
The cost of living index is based on a national average of 100. For example, if the cost of living score is 90, then the estimated cost of living is 10% lower than the national average. If the score is 110, then the estimated cost of living is 10% higher than average. The overall index is calculated using weighted estimates across major everyday expense categories, including housing (30%), groceries (16%), transportation (12%), healthcare (10%), utilities (8%), lifestyle and entertainment (8%), household expenses (8%), and education and childcare (8%). All values are AI-assisted city-level estimates designed for directional comparisons.
Index Roundup Montana National
Cost of living89102100
Groceries102103100
Health care103102100
Housing57101100
Transportation102100100
Utilities107104100
Lifestyle & Entertainment98100100
Household Items100100100
Education & Childcare103102100
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Homes For Sale In Roundup, MT

property for sale

1015 1st St W

Roundup, MT
property for sale

216 2nd St W

Roundup, MT
property for sale

369 Border TRL

Shepherd, MT
property for sale

482 Number 4 Rd

Roundup, MT
See the Newest Homes For Sale In Roundup, MT

Cost Of Living Quick Facts

  • The cost of living in Roundup is 13% lower than the Montana average
  • The cost of living in Roundup is 11% lower than the national average
  • Roundup housing is 43% lower than the national average
  • Montana general sales tax is 100% lower than the national average
  • Montana state income tax is 61% lower than the national average

Most Affordable Places to Live in and Around Roundup

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      The best places in Montana

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      Salary Calculator

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      Cost of living index
      Groceries index
      Health care index
      Housing index
      Transportation index
      Utilities index
      Lifestyle index
      Household index
      Educare index

      Median Income & Debt-To-Income Ratio

      Median Income Per Year Per Month Max Budget (28% DTI) Max Budget (36% DTI)
      Owners$56,892$4,741$1,327$1,707
      Renters$49,122$4,094$1,146$1,474

      Montana Sales Tax

      State General Sales Tax With Max Surtax
      Montana 0% 0%

      Montana Income Tax

      State Income Tax (Low) Income Tax (High)
      Montana 1% 6.75%

      Nearby cities with low cost of living

      City Population Cost of Living Index National Avg.
      Klein, MT1631022.2%
      Camp Three, MT1548614.0%
      Roundup, MT1,7708911.4%

      Cities with similar population

      City Population Cost of Living Index National Avg.
      Garrison, ND1,770919.0%
      MacArthur, WV1,7708910.6%
      Quincy, CA1,76912626.5%
      Girard, IL1,7698514.9%
      Oberlin, KS1,7718217.9%
      Roundup, MT1,7708911.4%
      Date & Last Updated: These cost of living estimates reflect 2026 modeled data using U.S. Census housing inputs and AI-assisted city-level pricing models.
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