Cost of Living: St. Louis, MO vs Rancho Cucamonga, CA (2026)

St. Louis

Missouri
66
VS

Rancho Cucamonga

California
182

St. Louis is 64% cheaper than Rancho Cucamonga.

$978/mo ↓ 57%
Median Rent
$2,286/mo ↑ 134%
$55,279/yr ↓ 50%
Median Income
$109,511/yr ↑ 98%
$185,100 ↓ 73%
Home Value
$694,400 ↑ 275%
$1,013/mo ↓ 56%
Owner Costs
$2,324/mo ↑ 129%
293,109
Population
174,693

Tax Comparison

4.95%
Income Tax
13.3%
4.225%
State Sales Tax
7.25%
0.93%
Property Tax
0.71%

Affordability

21.2%
rent-to-income
Affordability
25.0%
rent-to-income

Detailed Comparison

When comparing St. Louis, MO and Rancho Cucamonga, CA, the overall cost of living indices are 66 and 182 respectively (national median = 100). Rent is $1,308/month cheaper in St. Louis, saving renters about $15,696/year.

Median household income is $54,232/year higher in Rancho Cucamonga. Home values also differ significantly — the median in St. Louis is $185,100 compared to $694,400 in Rancho Cucamonga.

Missouri has a lower income tax rate, making St. Louis slightly more tax-friendly.

Frequently Asked Questions

St. Louis vs Rancho Cucamonga — common questions

Is St. Louis or Rancho Cucamonga cheaper to live in?
Based on our cost index, St. Louis is cheaper to live in with an index of 66 compared to 182 (US average = 100).
What is the rent difference between St. Louis and Rancho Cucamonga?
Median rent in St. Louis is $978/month and in Rancho Cucamonga it's $2,286/month — a difference of $1,308/month.
Which city has higher income, St. Louis or Rancho Cucamonga?
Median household income is $55,279 in St. Louis and $109,511 in Rancho Cucamonga. Median household income is $54,232/year higher in Rancho Cucamonga.
How do taxes compare between Missouri and California?
Missouri has 4.95% income tax, 4.225% sales tax, and 0.93% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to St. Louis or Rancho Cucamonga?
It depends on your priorities. St. Louis has a cost index of 66 with median rent of $978/mo, while Rancho Cucamonga has a cost index of 182 with rent of $2,286/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View St. Louis details → View Rancho Cucamonga details →

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