Cost of Living Comparison Between Chicago, IL and San Marcos, TX
For one person, living is cheaper in San Marcos, TX: $2,383 a month against $3,037 in Chicago, IL, rent and utilities included – about $7,800 less a year. Rent and utilities account for most of the difference.
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Chicago, IL Living Index147Cost of Living Index in Chicago, ILLearn more -
San Marcos, TX Living Index114Cost of Living Index in San Marcos, TXLearn more
How much you'll spend in Chicago, IL and in San Marcos, TX
Real prices from locals and on-the-ground checks – rent, groceries, transit and the daily extras. Here's what a month in Chicago, IL and in San Marcos, TX actually costs, broken down by who's living it.
A single person spends $3,037 per month in Chicago, IL vs $2,383 in San Marcos, TX, rent included.
- Chicago, IL $3,037
- San Marcos, TX $2,383
A couple spends around $4,518 per month in Chicago, IL vs $3,556 in San Marcos, TX, rent included.
- Chicago, IL $4,518
- San Marcos, TX $3,556
A family of three spends $5,999 per month in Chicago, IL vs $4,729 in San Marcos, TX, rent included.
- Chicago, IL $5,999
- San Marcos, TX $4,729
Chicago, IL costs about 27% more than San Marcos, TX, and outside of rent the biggest gap is in groceries.
Both Chicago, IL and San Marcos, TX sit above the global median – Chicago, IL by 123%, San Marcos, TX by 75%.
CityCost data is based on AI and user input – minor inaccuracies may occur.
Last update for Chicago, IL: October 25, 2026
Last update for San Marcos, TX: October 24, 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 $2,526 in Chicago, IL versus $1,317 in San Marcos, TX. 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 55% higher in Chicago, IL. Purchasing power depends on which expenses matter most to you.
A mid-range dinner for two costs $89 in Chicago, IL versus $60 in San Marcos, TX. Monthly groceries follow the same trend: $447 vs $367 – making San Marcos, TX the more affordable choice for daily food spending.
- Chicago, IL San Marcos, TX 1,620 km ≈ 2 h 30 min nonstop flight
- Chicago, IL
- San Marcos, TX
Distances are measured in a straight line. Your location is detected approximately.
City Median Internet Speeds Comparison (Updated April 2026)
How do living costs in Chicago, IL and in San Marcos, TX compare overall?
What salary covers living expenses in Chicago, IL compared to San Marcos, TX?
How do rents compare between Chicago, IL and San Marcos, TX?
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Which city has cheaper grocery shopping?
Which city is feasible on a $2,000 budget?
How does quality of life compare between Chicago, IL and San Marcos, TX?
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