Income needed to buy a home

St. Joseph County, IN

$78,329

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

The monthly math

Typical home value$233,801
Down payment (10%)$23,380
Loan$210,421
Principal and interest (7.40%)$1,457/mo
Property tax (0.85% a year)$166/mo
Homeowners insurance (estimate)$117/mo
Mortgage insurance$88/mo
Total monthly cost$1,828/mo

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

What locals earn

A stretch

The typical household here earns $66,868 a year, 85% of what it takes.

In Indiana

St. Joseph County ranks #50 of 92 for the income a home takes, from least to most.

Easiest to afford in Indiana

CountyTypical homeIncome needed
Vermillion County$135,992$45,274
Blackford County$147,173$48,771
Grant County$157,183$51,616
Fayette County$162,244$53,017
Miami County$164,880$53,066

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.