City Comparison

Great Falls vs Springfield

Cost of Living Comparison · 2026

Great Falls

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

Springfield

Illinois
78
Very Affordable
$162,000
Median Home
$925/mo
Median Rent
$65,500
Median Income

The Verdict

12.8%

The cost gap between these cities is 12.8%, with Springfield being the more affordable option. A $75,000 income in Great Falls has equivalent purchasing power to $66,477 in Springfield.

Category-by-Category Breakdown

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

Housing
82
Great Falls
52
Springfield
Groceries
99
Great Falls
98
Springfield
Utilities
90
Great Falls
98
Springfield
Transportation
95
Great Falls
114
Springfield
Healthcare
92
Great Falls
91
Springfield

Salary Equivalence

A $75,000 salary in Great Falls has the same purchasing power as $66,477 in Springfield.

Conversely, $75,000 in Springfield equals $84,615 in Great Falls.

Living in Great Falls vs Springfield

Housing Costs

Great Falls's housing index of 82 is higher Springfield's 52, translating to median home prices of $325,000 vs $162,000. The $163,000 difference in home prices means roughly $10,596 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,050/mo in Great Falls compared to $925/mo in Springfield, a monthly difference of $125.

Grocery & Food Costs

Grocery expenses index at 99 in Great Falls and 98 in Springfield. A household spending the national average of $475/month on groceries would pay approximately $470/month in Great Falls vs $466/month in Springfield. 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 90 in Great Falls and 98 in Springfield. Monthly utility bills average approximately $360 in Great Falls vs $392 in Springfield. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 92 in Great Falls and 91 in Springfield. 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 $55,800 in Great Falls and $65,500 in Springfield. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $63,409 and $83,974 respectively. Springfield residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,302/month to housing in Great Falls vs $1,528/month in Springfield. In Great Falls, median rent of $1,050/mo fits within this budget. In Springfield, median rent of $925/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 30 index points — focus your budget analysis there.

Frequently Asked Questions

Springfield is 12.8% more affordable overall with an index of 78 vs 88.
A $75,000 salary in Great Falls has equivalent purchasing power to approximately $66,477 in Springfield, based on the cost of living difference.
Great Falls's housing index is 82 with median homes at $325,000, while Springfield's is 52 with median homes at $162,000.

Moving & Relocation Resources

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