Median rent is 11% lower in Corpus Christi ($1,230/mo vs $1,380/mo). Buying is cheaper in Corpus Christi, where the median home runs $197,100 versus $315,200. Households earn more in Chicago ($75,134 vs $66,325 a year). Taken together, Corpus Christi is the more affordable choice with a cost index of 93.3 against 105.7 — about 12% lower overall prices.
Quick verdict
Corpus Christi is 12% cheaper overall
Cost index: 93.3 in Corpus Christi vs 105.7 in Chicago (US average = 100)
City A
Chicago, IL
City B
Corpus Christi, TX
How much would you need to earn in Corpus Christi, TX to maintain your standard of living from Chicago, IL?
Equivalent salary in Corpus Christi, TX
$66,215
You could earn $8,785 less (12% lower) and break even.
Based on BEA Regional Price Parity (cost index) for each city's metro area. A rough estimate of overall purchasing power, not tax or take-home pay.
Metric
Chicago
Illinois
Corpus Christi
Texas
👥Population
💰Median Household Income
Annual
🏠Median Gross Rent
Per month
🏡Median Home Value
📊Cost of Living Index
US avg = 100
🔑1BR Fair Market Rent
HUD FMR
🔑2BR Fair Market Rent
HUD FMR
🔑3BR Fair Market Rent
HUD FMR
🌬️Air Quality Index
Lower = cleaner
🏛️Top State Income Tax
Top marginal rate
🧾State Sales Tax
Statewide base rate
🎂Median Age
Years
✓ = better value · Sources: US Census ACS, BEA RPP, HUD FMR, EPA AirNow, Tax Foundation
Median rent is modestly lower in Corpus Christi at $1,230/mo compared to $1,380/mo in Chicago (11% gap). Home buyers face a steeper market in Chicago: the median home is $315,200 versus $197,100 in Corpus Christi — 37% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
Texas has no state income tax, while Illinois tops out at 4.95% — giving Corpus Christi a clear advantage for high earners. Sales tax is 6.25% in Illinois and 6.25% in Texas; Corpus Christi has the lower rate (local add-ons may apply in both).
Chicago
Income tax: 4.95%
Sales tax: 6.25%
Corpus Christi
Income tax: None
Sales tax: 6.25%
Chicago has cleaner air on average: 21.0 AQI (Good) compared to 53.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick Corpus Christi if you prioritize lower overall cost of living (index 93.3 vs 105.7).
Pick Chicago if you prioritize higher median household income ($75,134/yr).
Pick Corpus Christi if you prioritize cheaper rent ($1,230/mo median).
Pick Chicago if you prioritize cleaner air quality (avg AQI 21.0).
Is Chicago cheaper than Corpus Christi?
Corpus Christi is cheaper overall, with a cost of living index of 93.3 versus 105.7 (US average = 100). That means prices run about 12% lower in Corpus Christi.
How much is rent in Chicago vs Corpus Christi?
Median rent is $1,380/mo in Chicago, IL and $1,230/mo in Corpus Christi, TX. Corpus Christi, TX has the lower rent by about 11%.
Which has higher salaries — Chicago or Corpus Christi?
Median household income is $75,134 in Chicago, IL and $66,325 in Corpus Christi, TX. Chicago, IL has the higher median income. Note that BLS occupational wages in the table above show wages for specific jobs.
Which city has better air quality?
Chicago, IL has better air quality on average: 21.0 AQI versus 53.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — Chicago or Corpus Christi?
Texas has no state income tax. Illinois has a top rate of 4.95%.
What salary do I need in Corpus Christi to match my Chicago income?
To maintain the same purchasing power, a salary of $100,000 in Chicago, IL is equivalent to roughly $88,287 in Corpus Christi, TX (using the BEA Regional Price Parity ratio). Use the salary calculator above for any income amount.
Data last updated: December 1, 2024 · Sources: US Census ACS, BEA RPP, BLS OEWS, HUD FMR, EPA AirNow, Tax Foundation · Methodology