City Comparison

Grand Prairie vs Great Falls

Cost of Living Comparison · 2026

Grand Prairie

Texas
100
Average
$300,000
Median Home
$1,325/mo
Median Rent
$81,300
Median Income

Great Falls

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

The Verdict

13.6%

The cost gap between these cities is 13.6%, with Great Falls being the more affordable option. A $75,000 income in Grand Prairie has equivalent purchasing power to $66,000 in Great Falls.

Category-by-Category Breakdown

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

Housing
89
Grand Prairie
82
Great Falls
Groceries
99
Grand Prairie
99
Great Falls
Utilities
111
Grand Prairie
90
Great Falls
Transportation
91
Grand Prairie
95
Great Falls
Healthcare
103
Grand Prairie
92
Great Falls

Salary Equivalence

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

Conversely, $75,000 in Great Falls equals $85,227 in Grand Prairie.

Living in Grand Prairie vs Great Falls

Housing Costs

Grand Prairie's housing index of 89 is higher Great Falls's 82, translating to median home prices of $300,000 vs $325,000. The $25,000 difference in home prices means roughly $1,620 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,325/mo in Grand Prairie compared to $1,050/mo in Great Falls, a monthly difference of $275.

Grocery & Food Costs

Grocery expenses index at 99 in Grand Prairie and 99 in Great Falls. A household spending the national average of $475/month on groceries would pay approximately $470/month in Grand Prairie 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 111 in Grand Prairie and 90 in Great Falls. Monthly utility bills average approximately $444 in Grand Prairie 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 103 in Grand Prairie and 92 in Great Falls. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 11-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $81,300 in Grand Prairie and $55,800 in Great Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $81,300 and $63,409 respectively. Grand Prairie residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,897/month to housing in Grand Prairie vs $1,302/month in Great Falls. In Grand Prairie, median rent of $1,325/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 21 index points — focus your budget analysis there.

Frequently Asked Questions

Great Falls is 13.6% more affordable overall with an index of 88 vs 100.
A $75,000 salary in Grand Prairie has equivalent purchasing power to approximately $66,000 in Great Falls, based on the cost of living difference.
Grand Prairie's housing index is 89 with median homes at $300,000, while Great Falls's is 82 with median homes at $325,000.

Moving & Relocation Resources

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