City Comparison

Elgin vs Flagstaff

Cost of Living Comparison · 2026

Elgin

Illinois
95
Below Average
$279,000
Median Home
$1,375/mo
Median Rent
$90,300
Median Income

Flagstaff

Arizona
116
Above Average
$655,000
Median Home
$1,750/mo
Median Rent
$68,000
Median Income

The Verdict

18.1%

Elgin is 18.1% less expensive than Flagstaff overall. A household earning $75,000 in Elgin would need approximately $91,579 in Flagstaff to maintain the same standard of living.

Category-by-Category Breakdown

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

Housing
89
Elgin
178
Flagstaff
Groceries
104
Elgin
102
Flagstaff
Utilities
89
Elgin
92
Flagstaff
Transportation
107
Elgin
109
Flagstaff
Healthcare
105
Elgin
102
Flagstaff

Salary Equivalence

A $75,000 salary in Elgin has the same purchasing power as $91,579 in Flagstaff.

Conversely, $75,000 in Flagstaff equals $61,422 in Elgin.

Living in Elgin vs Flagstaff

Housing Costs

Elgin's housing index of 89 is lower Flagstaff's 178, translating to median home prices of $279,000 vs $655,000. The $376,000 difference in home prices means roughly $24,444 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,375/mo in Elgin compared to $1,750/mo in Flagstaff, a monthly difference of $375.

Grocery & Food Costs

Grocery expenses index at 104 in Elgin and 102 in Flagstaff. A household spending the national average of $475/month on groceries would pay approximately $494/month in Elgin vs $485/month in Flagstaff. 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 89 in Elgin and 92 in Flagstaff. Monthly utility bills average approximately $356 in Elgin vs $368 in Flagstaff. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 105 in Elgin and 102 in Flagstaff. 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 $90,300 in Elgin and $68,000 in Flagstaff. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $95,053 and $58,621 respectively. Elgin residents enjoy stronger real purchasing power despite higher nominal wages.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $2,107/month to housing in Elgin vs $1,587/month in Flagstaff. In Elgin, median rent of $1,375/mo fits within this budget. In Flagstaff, median rent of $1,750/mo pushes past the recommended limit. The biggest category-level difference between these two cities is Housing, where the gap is 89 index points — focus your budget analysis there.

Frequently Asked Questions

Elgin is 18.1% more affordable overall with an index of 95 vs 116.
A $75,000 salary in Elgin has equivalent purchasing power to approximately $91,579 in Flagstaff, based on the cost of living difference.
Elgin's housing index is 89 with median homes at $279,000, while Flagstaff's is 178 with median homes at $655,000.

Moving & Relocation Resources

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