Harrisburg vs Joliet
Cost of Living Comparison · 2026
Harrisburg
Joliet
The Verdict
Harrisburg is 5.3% less expensive than Joliet overall. A household earning $75,000 in Harrisburg would need approximately $79,167 in Joliet 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 Harrisburg has the same purchasing power as $79,167 in Joliet.
Conversely, $75,000 in Joliet equals $71,053 in Harrisburg.
Living in Harrisburg vs Joliet
Housing Costs
Harrisburg's housing index of 65 is lower Joliet's 85, translating to median home prices of $145,000 vs $275,000. The $130,000 difference in home prices means roughly $8,448 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,100/mo in Harrisburg compared to $1,325/mo in Joliet, a monthly difference of $225.
Grocery & Food Costs
Grocery expenses index at 96 in Harrisburg and 101 in Joliet. A household spending the national average of $475/month on groceries would pay approximately $456/month in Harrisburg vs $480/month in Joliet. 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 102 in Harrisburg and 94 in Joliet. Monthly utility bills average approximately $408 in Harrisburg vs $376 in Joliet. Utility costs are relatively comparable between these two cities.
Healthcare
Healthcare costs index at 84 in Harrisburg and 102 in Joliet. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 18-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.
Income & Purchasing Power
Median household income is $46,200 in Harrisburg and $88,000 in Joliet. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $51,333 and $92,632 respectively. Joliet residents come out ahead in real purchasing power.
Relocation Considerations
Under the standard 28% rule, a median-income household can allocate $1,078/month to housing in Harrisburg vs $2,053/month in Joliet. In Harrisburg, median rent of $1,100/mo exceeds this threshold, suggesting renters may feel stretched. In Joliet, median rent of $1,325/mo remains manageable. The biggest category-level difference between these two cities is Housing, where the gap is 20 index points — focus your budget analysis there.
Frequently Asked Questions
Moving & Relocation Resources
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