Income needed to buy a home

Washington County, IL

$63,266

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

The monthly math

Typical home value$175,205
Down payment (10%)$17,521
Loan$157,685
Principal and interest (7.40%)$1,092/mo
Property tax (1.58% a year)$231/mo
Homeowners insurance (estimate)$88/mo
Mortgage insurance$66/mo
Total monthly cost$1,476/mo

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

What locals earn

Within reach

The typical household here earns $78,224 a year, 24% more than it takes.

In Illinois

Washington County ranks #64 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
Scott County$90,376$31,882
Saline County$88,425$32,129
Gallatin County$91,943$32,573

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.