Cost of Living Comparison Between Thousand Oaks, CA and Chicago, IL
For one person, living is cheaper in Chicago, IL: $3,169 a month against $3,845 in Thousand Oaks, CA, rent and utilities included – about $8,100 less a year. Rent and utilities account for most of the difference.
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Thousand Oaks, CA Living Index186Cost of Living Index in Thousand Oaks, CALearn more -
Chicago, IL Living Index153Cost of Living Index in Chicago, ILLearn more
How much you'll spend in Thousand Oaks, CA and in Chicago, IL
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Thousand Oaks, CA and in Chicago, IL actually costs, broken down by who's living it.
A single person spends $3,845 per month in Thousand Oaks, CA vs $3,169 in Chicago, IL, rent included.
- Thousand Oaks, CA $3,845
- Chicago, IL $3,169
A couple spends around $5,209 per month in Thousand Oaks, CA vs $4,682 in Chicago, IL, rent included.
- Thousand Oaks, CA $5,209
- Chicago, IL $4,682
A family of three spends $6,573 per month in Thousand Oaks, CA vs $6,196 in Chicago, IL, rent included.
- Thousand Oaks, CA $6,573
- Chicago, IL $6,196
Thousand Oaks, CA costs about 21% more than Chicago, IL, and outside of rent the biggest gap is in transport.
Both Thousand Oaks, CA and Chicago, IL sit above the global median – Thousand Oaks, CA by 187%, Chicago, IL by 136%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Thousand Oaks, CA: October 3, 2026
Last update for Chicago, IL: October 6, 2026
Categories marked with * are only partly priced – their share counts the items that do have prices.
Categories marked with * are only partly priced – their share counts the items that do have prices.
Cost Breakdown
A central one-bedroom costs $2,625 in Thousand Oaks, CA versus $2,437 in Chicago, IL. Rent is usually the largest line item in a monthly budget, so the gap here sets the tone for the overall comparison.
Salaries run about 22% higher in Thousand Oaks, CA, which partly offsets the higher cost of living there. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $98.0 in Thousand Oaks, CA versus $91.0 in Chicago, IL. Monthly groceries follow the same trend: $472 vs $450 – making Chicago, IL the more affordable choice for daily food spending.
- Thousand Oaks, CA Chicago, IL 2,850 km ≈ 4 h nonstop flight
- Thousand Oaks, CA
- Chicago, IL
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
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