Cost of Living in Darien, IL
Population 21,855 · Illinois · Data vintage 2023
(100 = US avg)
Darien is a smaller Illinois community of around 22000 residents, where median household incomes of $109,354 and housing costs ($386,000 for a typical home) give the local cost-of-living profile a distinctly small-town shape.
Geographically, Darien sits roughly 9 miles east of Naperville. Median home values run roughly 24% lower than Naperville's $510,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Darien
The median home value in Darien is $386,400 — 27% above the national median of $305,000. Median rent runs $1,671/month, 27% higher than the national median of $1,314/month. The median household income of $109,354/year is 47% higher than the US median of $74,580. The local unemployment rate is 3.9%, below the national average of 4.8%. Illinois's top state income tax rate is 5.0% and the combined sales tax is 8.7%. Overall, Darien has a cost of living index of 127 versus the US average of 100, meaning it is 27% more expensive.
🏠 Housing
HUD Fair Market Rents by Bedroom
💰 Estimated Monthly Budget
Estimates based on median data and national averages. Actual costs vary.
🛒 Food & Groceries
National BLS average prices (2023). Local prices may vary.
🚗 Transportation
Commute Mode
⚡ Utilities
📋 Taxes
💼 Income & Employment
🎓 Education
👥 Demographics
💨 Air Quality
EPA AQS 2023 — county-level monitoring data
Frequently Asked Questions
What is the cost of living in Darien, IL?
Darien has a cost index of 127 (100 = national average). It is 27% above the national average.
What is average rent in Darien, IL?
The median gross rent in Darien is $1,671 per month based on 2023 Census data.
What is the average home price in Darien?
The median home value in Darien is $386,400 according to Zillow and Census data.
What is the median income in Darien?
The median household income in Darien is $109,354 per year (2023 ACS 5-year estimates).
What is the sales tax in Darien, IL?
The combined state and local sales tax rate in Darien is 8.7%. The Illinois state income tax top rate is 5.0%.
Is Darien, IL affordable?
Darien is above average in cost of living, with an index of 127 — about 27% higher than the national average.
Darien at a Glance
- Population
- 21,855
- Median Income
- $109,354
- Home Value
- $386,400
- Median Rent
- $1,671/mo
- Unemployment
- 3.9%
- Sales Tax
- 8.7%
Nearby Cities
Explore county-level cost of living data
Illinois Rankings
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