City Comparison

Erie vs Joliet

Cost of Living Comparison · 2026

Erie

Pennsylvania
81
Very Affordable
$165,000
Median Home
$925/mo
Median Rent
$43,400
Median Income

Joliet

Illinois
95
Below Average
$275,000
Median Home
$1,325/mo
Median Rent
$88,000
Median Income

The Verdict

14.7%

Living in Erie costs 14.7% less than Joliet. To match the purchasing power of a $75,000 salary in Erie, you would need $87,963 in Joliet.

Category-by-Category Breakdown

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

Housing
55
Erie
85
Joliet
Groceries
97
Erie
101
Joliet
Utilities
109
Erie
94
Joliet
Transportation
113
Erie
108
Joliet
Healthcare
89
Erie
102
Joliet

Salary Equivalence

A $75,000 salary in Erie has the same purchasing power as $87,963 in Joliet.

Conversely, $75,000 in Joliet equals $63,947 in Erie.

Living in Erie vs Joliet

Housing Costs

Erie's housing index of 55 is lower Joliet's 85, translating to median home prices of $165,000 vs $275,000. The $110,000 difference in home prices means roughly $7,152 per year in additional mortgage costs at current rates. Renters face a similar gap: $925/mo in Erie compared to $1,325/mo in Joliet, a monthly difference of $400.

Grocery & Food Costs

Grocery expenses index at 97 in Erie and 101 in Joliet. A household spending the national average of $475/month on groceries would pay approximately $461/month in Erie 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 109 in Erie and 94 in Joliet. Monthly utility bills average approximately $436 in Erie vs $376 in Joliet. 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 89 in Erie and 102 in Joliet. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 13-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $43,400 in Erie and $88,000 in Joliet. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $53,580 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 $1,013/month to housing in Erie vs $2,053/month in Joliet. In Erie, median rent of $925/mo fits within this budget. 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 30 index points — focus your budget analysis there.

Frequently Asked Questions

Erie is 14.7% more affordable overall with an index of 81 vs 95.
A $75,000 salary in Erie has equivalent purchasing power to approximately $87,963 in Joliet, based on the cost of living difference.
Erie's housing index is 55 with median homes at $165,000, while Joliet's is 85 with median homes at $275,000.

Moving & Relocation Resources

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