City Comparison

Rockford vs Seoul

Cost of Living Comparison · 2026

Rockford

Illinois
79
Very Affordable
$155,000
Median Home
$950/mo
Median Rent
$53,300
Median Income

Seoul

South Korea
82
Very Affordable
$520,000
Median Home
$1,100/mo
Median Rent
$38,000
Median Income

The Verdict

3.7%

The cost gap between these cities is 3.7%, with Rockford being the more affordable option. A $75,000 income in Rockford has equivalent purchasing power to $77,848 in Seoul.

Category-by-Category Breakdown

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

Housing
52
Rockford
115
Seoul
Groceries
99
Rockford
88
Seoul
Utilities
92
Rockford
68
Seoul
Transportation
101
Rockford
62
Seoul
Healthcare
106
Rockford
52
Seoul

Salary Equivalence

A $75,000 salary in Rockford has the same purchasing power as $77,848 in Seoul.

Conversely, $75,000 in Seoul equals $72,256 in Rockford.

Living in Rockford vs Seoul

Housing Costs

Rockford's housing index of 52 is lower Seoul's 115, translating to median home prices of $155,000 vs $520,000. The $365,000 difference in home prices means roughly $23,724 per year in additional mortgage costs at current rates. Renters face a similar gap: $950/mo in Rockford compared to $1,100/mo in Seoul, a monthly difference of $150.

Grocery & Food Costs

Grocery expenses index at 99 in Rockford and 88 in Seoul. A household spending the national average of $475/month on groceries would pay approximately $470/month in Rockford vs $418/month in Seoul. Seoul offers a meaningful advantage on everyday food costs, saving roughly $624/year.

Utility Expenses

Utility costs — electricity, gas, water, internet — index at 92 in Rockford and 68 in Seoul. Monthly utility bills average approximately $368 in Rockford vs $272 in Seoul. 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 106 in Rockford and 52 in Seoul. This encompasses insurance premiums, doctor visit copays, dental care, and prescription costs. The 54-point gap reflects real differences in provider costs, insurance market competition, and regional healthcare infrastructure.

Income & Purchasing Power

Median household income is $53,300 in Rockford and $38,000 in Seoul. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $67,468 and $46,341 respectively. Rockford residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,244/month to housing in Rockford vs $887/month in Seoul. In Rockford, median rent of $950/mo fits within this budget. In Seoul, median rent of $1,100/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 63 index points — focus your budget analysis there.

Frequently Asked Questions

Rockford is 3.7% more affordable overall with an index of 79 vs 82.
A $75,000 salary in Rockford has equivalent purchasing power to approximately $77,848 in Seoul, based on the cost of living difference.
Rockford's housing index is 52 with median homes at $155,000, while Seoul's is 115 with median homes at $520,000.

Moving & Relocation Resources

Moving PlannersFinance BooksBudget Planners

As an Amazon Associate we earn from qualifying purchases