Cost of Living: Pomona, CA vs Springfield, IL (2026)

Pomona

California
143
VS

Springfield

Illinois
61

Pomona is 134% more expensive than Springfield.

$1,738/mo ↑ 84%
Median Rent
$945/mo ↓ 46%
$78,869/yr ↑ 20%
Median Income
$65,537/yr ↓ 17%
$569,600 ↑ 267%
Home Value
$155,200 ↓ 73%
$1,758/mo ↑ 80%
Owner Costs
$974/mo ↓ 45%
148,391
Population
113,714

Tax Comparison

13.3%
Income Tax
4.95%
7.25%
State Sales Tax
6.25%
0.71%
Property Tax
2.07%

Affordability

26.4%
rent-to-income
Affordability
17.3%
rent-to-income

Detailed Comparison

When comparing Pomona, CA and Springfield, IL, the overall cost of living indices are 143 and 61 respectively (national median = 100). Rent is $793/month cheaper in Springfield, saving renters about $9,516/year.

Median household income is $13,332/year higher in Pomona. Home values also differ significantly — the median in Pomona is $569,600 compared to $155,200 in Springfield.

Illinois has a lower income tax rate, making Springfield slightly more tax-friendly.

Frequently Asked Questions

Pomona vs Springfield — common questions

Is Pomona or Springfield cheaper to live in?
Based on our cost index, Springfield is cheaper to live in with an index of 61 compared to 143 (US average = 100).
What is the rent difference between Pomona and Springfield?
Median rent in Pomona is $1,738/month and in Springfield it's $945/month — a difference of $793/month.
Which city has higher income, Pomona or Springfield?
Median household income is $78,869 in Pomona and $65,537 in Springfield. Median household income is $13,332/year higher in Pomona.
How do taxes compare between California and Illinois?
California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax. Illinois has 4.95% income tax, 6.25% sales tax, and 2.07% property tax.
Should I move to Pomona or Springfield?
It depends on your priorities. Pomona has a cost index of 143 with median rent of $1,738/mo, while Springfield has a cost index of 61 with rent of $945/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Pomona details → View Springfield details →

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