Dupo IL
36 active listings out of 2K total properties we track across 3 Dupo ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Illinois (statewide), not just Dupo. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 36 currently-active listings in Dupo, IL. Full dataset covers 2K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Dupo
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Illinois cities within driving distance.
Get Dupo, IL data in your app
GET https://api.straply.com/v1/markets/city/dupo-il
Authorization: Bearer $STRAPLY_KEY{
"city": "dupo-il",
"total_tracked": 1976,
"active": 36,
"median_list": 109900
}Dupo, IL real estate: market summary
As of April 2026, Straply tracks 1,976 homes in Dupo, IL, with 36 active for sale at a median list price of $109,900 (~$94/sq ft). Notably, it has notably historic housing — 29% of homes predate 1940.
- Median list price
- $109,900
- Median $/sq ft
- $94
- Active listings
- 36
- Median sale price
- $102,250
- Properties tracked
- 1,976
Frequently asked: Dupo, IL real estate
What is the median home price in Dupo?
The median list price in Dupo, IL is $109,900 (about $94 per square foot), based on 36 active listings tracked by Straply as of April 2026.
What price range are homes in Dupo?
Active listings in Dupo, IL concentrate in: 92% under $300k and 6% $300k–$500k.
How many homes are for sale in Dupo?
Straply is tracking 36 active listings in Dupo, IL out of 1,976 properties on record as of April 2026.
How old are the homes in Dupo?
Most homes in Dupo, IL were built in the 1950s. About 30% were built after 1980, while 29% predate 1940. The newest tracked home dates to 2025.
What types of homes are in Dupo?
Dupo, IL is mostly single-family homes (64% of listings). Also common: manufactured homes 31%, multi-family homes 6%.
How many bedrooms do homes in Dupo typically have?
The most common size in Dupo, IL is 3 bd.
What areas are near Dupo?
Nearby markets Straply also tracks include East carondelet, Cahokia, Columbia, Millstadt.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.