City Comparison

Knoxville vs Springfield

Cost of Living Comparison · 2026

Knoxville

Tennessee
88
Below Average
$240,000
Median Home
$1,100/mo
Median Rent
$42,898
Median Income

Springfield

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

The Verdict

12.8%

Springfield is 12.8% less expensive than Knoxville overall. A household earning $75,000 in Knoxville would need approximately $66,477 in Springfield to maintain the same standard of living.

Category-by-Category Breakdown

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

Housing
73
Knoxville
52
Springfield
Groceries
94
Knoxville
98
Springfield
Utilities
90
Knoxville
98
Springfield
Transportation
97
Knoxville
114
Springfield
Healthcare
93
Knoxville
91
Springfield

Salary Equivalence

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

Conversely, $75,000 in Springfield equals $84,615 in Knoxville.

Living in Knoxville vs Springfield

Housing Costs

Knoxville's housing index of 73 is higher Springfield's 52, translating to median home prices of $240,000 vs $162,000. The $78,000 difference in home prices means roughly $5,076 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Knoxville compared to $925/mo in Springfield, a monthly difference of $175.

Grocery & Food Costs

Grocery expenses index at 94 in Knoxville and 98 in Springfield. A household spending the national average of $475/month on groceries would pay approximately $447/month in Knoxville 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 Knoxville and 98 in Springfield. Monthly utility bills average approximately $360 in Knoxville vs $392 in Springfield. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 93 in Knoxville 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 $42,898 in Knoxville and $65,500 in Springfield. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $48,748 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 $1,001/month to housing in Knoxville vs $1,528/month in Springfield. In Knoxville, median rent of $1,100/mo exceeds this threshold, suggesting renters may feel stretched. In Springfield, median rent of $925/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 21 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 Knoxville has equivalent purchasing power to approximately $66,477 in Springfield, based on the cost of living difference.
Knoxville's housing index is 73 with median homes at $240,000, while Springfield's is 52 with median homes at $162,000.

Moving & Relocation Resources

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