City Comparison

Champaign vs Great Falls

Cost of Living Comparison · 2026

Champaign

Illinois
81
Very Affordable
$215,000
Median Home
$1,100/mo
Median Rent
$56,100
Median Income

Great Falls

Montana
88
Below Average
$325,000
Median Home
$1,050/mo
Median Rent
$55,800
Median Income

The Verdict

8.0%

Champaign is 8.0% less expensive than Great Falls overall. A household earning $75,000 in Champaign would need approximately $81,481 in Great Falls to maintain the same standard of living.

Category-by-Category Breakdown

Index values · National average = 100 · Lower is more affordable

Housing
83
Champaign
82
Great Falls
Groceries
98
Champaign
99
Great Falls
Utilities
106
Champaign
90
Great Falls
Transportation
99
Champaign
95
Great Falls
Healthcare
90
Champaign
92
Great Falls

Salary Equivalence

A $75,000 salary in Champaign has the same purchasing power as $81,481 in Great Falls.

Conversely, $75,000 in Great Falls equals $69,034 in Champaign.

Living in Champaign vs Great Falls

Housing Costs

Champaign's housing index of 83 is higher Great Falls's 82, translating to median home prices of $215,000 vs $325,000. The $110,000 difference in home prices means roughly $7,152 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Champaign compared to $1,050/mo in Great Falls, a monthly difference of $50.

Grocery & Food Costs

Grocery expenses index at 98 in Champaign and 99 in Great Falls. A household spending the national average of $475/month on groceries would pay approximately $466/month in Champaign vs $470/month in Great Falls. The difference in grocery costs between these cities is relatively minor and unlikely to be a deciding factor in relocation.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 106 in Champaign and 90 in Great Falls. Monthly utility bills average approximately $424 in Champaign vs $360 in Great Falls. Climate differences between the two cities drive much of this gap, with heating and cooling costs varying substantially by region.

Healthcare

Healthcare costs index at 90 in Champaign and 92 in Great Falls. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. Healthcare costs are relatively similar between these two cities, though individual plan costs can still vary.

Income & Purchasing Power

Median household income is $56,100 in Champaign and $55,800 in Great Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $69,259 and $63,409 respectively. Champaign residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,309/month to housing in Champaign vs $1,302/month in Great Falls. In Champaign, median rent of $1,100/mo fits within this budget. In Great Falls, median rent of $1,050/mo remains manageable. The biggest category-level difference between these two cities is Utilities, where the gap is 16 index points — focus your budget analysis there.

Frequently Asked Questions

Champaign is 8.0% more affordable overall with an index of 81 vs 88.
A $75,000 salary in Champaign has equivalent purchasing power to approximately $81,481 in Great Falls, based on the cost of living difference.
Champaign's housing index is 83 with median homes at $215,000, while Great Falls's is 82 with median homes at $325,000.

Moving & Relocation Resources

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