Knoxville vs Sioux City
Cost of Living Comparison · 2026
Knoxville
Sioux City
The Verdict
Sioux City is 2.3% less expensive than Knoxville overall. A household earning $75,000 in Knoxville would need approximately $73,295 in Sioux City to maintain the same standard of living.
Category-by-Category Breakdown
Index values · National average = 100 · Lower is more affordable
Salary Equivalence
A $75,000 salary in Knoxville has the same purchasing power as $73,295 in Sioux City.
Conversely, $75,000 in Sioux City equals $76,744 in Knoxville.
Living in Knoxville vs Sioux City
Housing Costs
Knoxville's housing index of 73 is lower Sioux City's 74, translating to median home prices of $240,000 vs $182,000. The $58,000 difference in home prices means roughly $3,768 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Knoxville compared to $875/mo in Sioux City, a monthly difference of $225.
Grocery & Food Costs
Grocery expenses index at 94 in Knoxville and 97 in Sioux City. A household spending the national average of $475/month on groceries would pay approximately $447/month in Knoxville vs $461/month in Sioux City. 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 89 in Sioux City. Monthly utility bills average approximately $360 in Knoxville vs $356 in Sioux City. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 93 in Knoxville and 101 in Sioux City. 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 Sioux City. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $48,748 and $76,163 respectively. Sioux City 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 Sioux City. In Knoxville, median rent of $1,100/mo exceeds this threshold, suggesting renters may feel stretched. In Sioux City, median rent of $875/mo remains manageable. The biggest category-level difference between these two cities is Healthcare, where the gap is 8 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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