Median rent is 46% lower in Rockford ($954/mo vs $1,779/mo). Buying is cheaper in Rockford, where the median home runs $120,900 versus $751,700. Households earn more in New York ($79,713 vs $53,328 a year). Taken together, Rockford is the more affordable choice with a cost index of 90.7 against 113.0 — about 20% lower overall prices. After adjusting income for local prices, a typical paycheck stretches further in New York, NY.
Quick verdict
Rockford is 20% cheaper overall
Cost index: 90.7 in Rockford vs 113.0 in New York (US average = 100)
City A
New York, NY
City B
Rockford, IL
How much would you need to earn in Rockford, IL to maintain your standard of living from New York, NY?
Equivalent salary in Rockford, IL
$60,193
You could earn $14,807 less (20% 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
New York
New York
Rockford
Illinois
👥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
Renters will find significantly cheaper housing in Rockford — median rent of $954/mo versus $1,779/mo in New York, a 46% difference. Home buyers face a steeper market in New York: the median home is $751,700 versus $120,900 in Rockford — 84% more expensive.
1BR Fair Market Rent
2BR Fair Market Rent
BLS OEWS 2023 — metro-level data
New York's top income tax rate is 10.90% versus 4.95% in Illinois, so Rockford is more tax-friendly for high earners. Sales tax is 4.00% in New York and 6.25% in Illinois; New York has the lower rate (local add-ons may apply in both).
New York
Income tax: 10.90%
Sales tax: 4.00%
Rockford
Income tax: 4.95%
Sales tax: 6.25%
Rockford has cleaner air on average: 14.0 AQI (Good) compared to 61.0 AQI (Moderate) in the other city. Lower AQI means cleaner, healthier air.
Pick Rockford if you prioritize lower overall cost of living (index 90.7 vs 113.0).
Pick New York if you prioritize higher median household income ($79,713/yr).
Pick Rockford if you prioritize cheaper rent ($954/mo median).
Pick Rockford if you prioritize cleaner air quality (avg AQI 14.0).
Is New York cheaper than Rockford?
Rockford is cheaper overall, with a cost of living index of 90.7 versus 113.0 (US average = 100). That means prices run about 20% lower in Rockford.
How much is rent in New York vs Rockford?
Median rent is $1,779/mo in New York, NY and $954/mo in Rockford, IL. Rockford, IL has the lower rent by about 46%.
Which has higher salaries — New York or Rockford?
Median household income is $79,713 in New York, NY and $53,328 in Rockford, IL. New York, NY 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?
Rockford, IL has better air quality on average: 14.0 AQI versus 61.0 AQI. Both are EPA AirNow annual averages; lower is better.
Which has lower taxes — New York or Rockford?
New York's top income tax rate is 10.90% and Illinois's is 4.95%. Rockford, IL has the lower rate.
What salary do I need in Rockford to match my New York income?
To maintain the same purchasing power, a salary of $100,000 in New York, NY is equivalent to roughly $80,258 in Rockford, IL (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