Cost of Living: Springfield, MA vs Simi Valley, CA (2026)

Springfield

Massachusetts
79
VS

Simi Valley

California
200

Springfield is 60% cheaper than Simi Valley.

$1,114/mo ↓ 56%
Median Rent
$2,513/mo ↑ 126%
$51,339/yr ↓ 56%
Median Income
$117,703/yr ↑ 129%
$222,700 ↓ 70%
Home Value
$753,500 ↑ 238%
$1,276/mo ↓ 50%
Owner Costs
$2,576/mo ↑ 102%
154,751
Population
125,769

Tax Comparison

9.0%
Income Tax
13.3%
6.25%
State Sales Tax
7.25%
1.15%
Property Tax
0.71%

Affordability

26.0%
rent-to-income
Affordability
25.6%
rent-to-income

Detailed Comparison

When comparing Springfield, MA and Simi Valley, CA, the overall cost of living indices are 79 and 200 respectively (national median = 100). Rent is $1,399/month cheaper in Springfield, saving renters about $16,788/year.

Median household income is $66,364/year higher in Simi Valley. Home values also differ significantly — the median in Springfield is $222,700 compared to $753,500 in Simi Valley.

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

Frequently Asked Questions

Springfield vs Simi Valley — common questions

Is Springfield or Simi Valley cheaper to live in?
Based on our cost index, Springfield is cheaper to live in with an index of 79 compared to 200 (US average = 100).
What is the rent difference between Springfield and Simi Valley?
Median rent in Springfield is $1,114/month and in Simi Valley it's $2,513/month — a difference of $1,399/month.
Which city has higher income, Springfield or Simi Valley?
Median household income is $51,339 in Springfield and $117,703 in Simi Valley. Median household income is $66,364/year higher in Simi Valley.
How do taxes compare between Massachusetts and California?
Massachusetts has 9.0% income tax, 6.25% sales tax, and 1.15% property tax. California has 13.3% income tax, 7.25% sales tax, and 0.71% property tax.
Should I move to Springfield or Simi Valley?
It depends on your priorities. Springfield has a cost index of 79 with median rent of $1,114/mo, while Simi Valley has a cost index of 200 with rent of $2,513/mo. Consider income potential, tax burden, and lifestyle preferences alongside raw cost data.
View Springfield details → View Simi Valley details →

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