City Comparison

Billings vs Elgin

Cost of Living Comparison · 2026

Billings

Montana
98
Average
$310,000
Median Home
$1,200/mo
Median Rent
$55,438
Median Income

Elgin

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

The Verdict

3.2%

Living in Elgin costs 3.2% less than Billings. To match the purchasing power of a $75,000 salary in Billings, you would need $72,704 in Elgin.

Category-by-Category Breakdown

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

Housing
93
Billings
89
Elgin
Groceries
99
Billings
104
Elgin
Utilities
89
Billings
89
Elgin
Transportation
101
Billings
107
Elgin
Healthcare
102
Billings
105
Elgin

Salary Equivalence

A $75,000 salary in Billings has the same purchasing power as $72,704 in Elgin.

Conversely, $75,000 in Elgin equals $77,368 in Billings.

Living in Billings vs Elgin

Housing Costs

Billings's housing index of 93 is higher Elgin's 89, translating to median home prices of $310,000 vs $279,000. The $31,000 difference in home prices means roughly $2,016 per year in additional mortgage costs at current rates. Renters face a similar gap: $1,200/mo in Billings compared to $1,375/mo in Elgin, a monthly difference of $175.

Grocery & Food Costs

Grocery expenses index at 99 in Billings and 104 in Elgin. A household spending the national average of $475/month on groceries would pay approximately $470/month in Billings vs $494/month in Elgin. 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 Billings and 89 in Elgin. Monthly utility bills average approximately $356 in Billings vs $356 in Elgin. Utility costs are relatively comparable between these two cities.

Healthcare

Healthcare costs index at 102 in Billings and 105 in Elgin. 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 $55,438 in Billings and $90,300 in Elgin. After adjusting for local costs, purchasing-power-equivalent incomes are approximately $56,569 and $95,053 respectively. Elgin residents come out ahead in real purchasing power.

Relocation Considerations

Under the standard 28% rule, a median-income household can allocate $1,294/month to housing in Billings vs $2,107/month in Elgin. In Billings, median rent of $1,200/mo fits within this budget. In Elgin, median rent of $1,375/mo remains manageable. The biggest category-level difference between these two cities is Transportation, where the gap is 6 index points — focus your budget analysis there.

Frequently Asked Questions

Elgin is 3.2% more affordable overall with an index of 95 vs 98.
A $75,000 salary in Billings has equivalent purchasing power to approximately $72,704 in Elgin, based on the cost of living difference.
Billings's housing index is 93 with median homes at $310,000, while Elgin's is 89 with median homes at $279,000.

Moving & Relocation Resources

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