Cost of Living in Northfield, IL
Population 5,683 · Illinois · Data vintage 2023
(100 = US avg)
Northfield's housing market reflects its status as a high-earning metro: $808,000 for a typical home, 165% above the US median, paired with household incomes around $180,492 that put it in the upper third of the state. An unemployment rate of 2.0% points to a labor market well on the tight side of the national distribution.
Located 20 miles north of Chicago, Northfield falls within that metro's commuting orbit. Median home values run roughly 156% higher than Chicago's $315,000.
Cost Overview
Scale: 100 = US national average. Green < 90, Red > 110.
About the Cost of Living in Northfield
The median home value in Northfield is $807,700 — 165% above the national median of $305,000. Median rent runs $2,917/month, 122% higher than the national median of $1,314/month. The median household income of $180,492/year is 142% higher than the US median of $74,580. The local unemployment rate is 2.0%, 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, Northfield has a cost of living index of 248 versus the US average of 100, meaning it is 148% more expensive.
Northfield has limited residential data
Detailed housing and income data is limited for this location. Here are the nearest cities with full cost of living data:
🏠 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 Northfield, IL?
Northfield has a cost index of 248 (100 = national average). It is 148% above the national average.
What is average rent in Northfield, IL?
The median gross rent in Northfield is $2,917 per month based on 2023 Census data.
What is the average home price in Northfield?
The median home value in Northfield is $807,700 according to Zillow and Census data.
What is the median income in Northfield?
The median household income in Northfield is $180,492 per year (2023 ACS 5-year estimates).
What is the sales tax in Northfield, IL?
The combined state and local sales tax rate in Northfield is 8.7%. The Illinois state income tax top rate is 5.0%.
Is Northfield, IL affordable?
Northfield is above average in cost of living, with an index of 248 — about 148% higher than the national average.
Northfield at a Glance
- Population
- 5,683
- Median Income
- $180,492
- Home Value
- $807,700
- Median Rent
- $2,917/mo
- Unemployment
- 2.0%
- Sales Tax
- 8.7%
Nearby Cities
Explore county-level cost of living data
Illinois Rankings
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