Income needed to buy a home

Scott County, IL

$31,882

a year in household income to buy the typical Scott County home with 10% down.

The monthly math

Typical home value$90,376
Down payment (10%)$9,038
Loan$81,338
Principal and interest (7.40%)$563/mo
Property tax (1.35% a year)$102/mo
Homeowners insurance (estimate)$45/mo
Mortgage insurance$34/mo
Total monthly cost$744/mo

Income needed keeps housing at 28% of gross income, the lender rule of thumb.

What locals earn

Room to spare

The typical household here earns $66,705 a year, 109% more than it takes.

In Illinois

Scott County ranks #3 of 102 for the income a home takes, from least to most.

Easiest to afford in Illinois

CountyTypical homeIncome needed
Alexander County$51,236$17,751
Pulaski County$74,037$25,267
Saline County$88,425$32,129
Gallatin County$91,943$32,573
Hardin County$97,677$32,637

Typical home value from the Zillow Home Value Index, August 2026. Rate is the Freddie Mac 30-year average for Oct 8, 2026. Property tax rate is total taxes paid divided by total home value in the county (U.S. Census, ACS 2020-2024). How it works.