City Comparison

Grand Prairie vs Twin Falls

Cost of Living Comparison · 2026

Grand Prairie

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

Twin Falls

Idaho
92
Below Average
$380,000
Median Home
$1,150/mo
Median Rent
$60,900
Median Income

The Verdict

8.7%

Living in Twin Falls costs 8.7% less than Grand Prairie. To match the purchasing power of a $75,000 salary in Grand Prairie, you would need $69,000 in Twin Falls.

Category-by-Category Breakdown

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

Housing
89
Grand Prairie
93
Twin Falls
Groceries
99
Grand Prairie
98
Twin Falls
Utilities
111
Grand Prairie
85
Twin Falls
Transportation
91
Grand Prairie
96
Twin Falls
Healthcare
103
Grand Prairie
94
Twin Falls

Salary Equivalence

A $75,000 salary in Grand Prairie has the same purchasing power as $69,000 in Twin Falls.

Conversely, $75,000 in Twin Falls equals $81,522 in Grand Prairie.

Living in Grand Prairie vs Twin Falls

Housing Costs

Grand Prairie's housing index of 89 is lower Twin Falls's 93, translating to median home prices of $300,000 vs $380,000. The $80,000 difference in home prices means roughly $5,196 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,325/mo in Grand Prairie compared to $1,150/mo in Twin Falls, a monthly difference of $175.

Grocery & Food Costs

Grocery expenses index at 99 in Grand Prairie and 98 in Twin Falls. A household spending the national average of $475/month on groceries would pay approximately $470/month in Grand Prairie vs $466/month in Twin 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 85 in Twin Falls. Monthly utility bills average approximately $444 in Grand Prairie vs $340 in Twin 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 94 in Twin Falls. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 9-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 $60,900 in Twin Falls. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $81,300 and $66,196 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 $1,421/month in Twin Falls. In Grand Prairie, median rent of $1,325/mo fits within this budget. In Twin Falls, median rent of $1,150/mo remains manageable. The biggest category-level difference between these two cities is Utilities, where the gap is 26 index points — focus your budget analysis there.

Frequently Asked Questions

Twin Falls is 8.7% more affordable overall with an index of 92 vs 100.
A $75,000 salary in Grand Prairie has equivalent purchasing power to approximately $69,000 in Twin Falls, based on the cost of living difference.
Grand Prairie's housing index is 89 with median homes at $300,000, while Twin Falls's is 93 with median homes at $380,000.

Moving & Relocation Resources

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