Illinois · Population 35,470 · Updated March 2026
How far your income goes in Addison
State-level tax rates that affect your costs
Addison offers a below-average cost of living, giving residents more purchasing power compared to many US cities. With a cost index of 94 (where 100 equals the national median), Addison residents can expect to pay median rent of $1,238/month while earning a median household income of $87,587/year.
The median home value in Addison, IL is $318,000, with typical monthly owner costs around $1,332 including mortgage, insurance, and taxes. The median rent-to-income ratio of 17.0% means housing is relatively affordable here — well below the 30% threshold that HUD considers cost-burdened.
Illinois has a moderate income tax rate of 4.95%. Combined with a 6.25% sales tax rate and 2.07% effective property tax rate, the overall tax environment is a factor in the total cost of living in Addison.
Common questions about living costs in Addison