Homes for Sale in Dupo, IL

10 homes for sale · Updated November 9, 2026

Market snapshot for Dupo, IL

Median price
$135,950
Average price
$173,960
Highest price
$370,000
Avg price / sqft
$115/sqft
Avg home size
1,487 sqft
Avg days on market
57
Avg year built
1938
Avg beds / baths
2.6 bd / 1.4 ba

All homes for sale in Dupo