Winthrop Harbor, IL housing market
The typical Winthrop Harbor home is worth about $312,000, up 16.2% in a year, close to the Illinois typical home.
Home values, sales, trends and how Winthrop Harbor compares with the towns next door — updated as new data is published.
Winthrop Harbor at a glance
Only 4 sales in May 2026: in a market this size, monthly medians swing a lot, so the typical value above is the steadier guide.
Typical home value, 2016–2026
Show as a table
| January | Winthrop Harbor | Illinois |
|---|---|---|
| 2017 | $151,000 | $181,000 |
| 2018 | $160,000 | $190,000 |
| 2019 | $162,000 | $195,000 |
| 2020 | $167,000 | $200,000 |
| 2021 | $183,000 | $215,000 |
| 2022 | $198,000 | $236,000 |
| 2023 | $219,000 | $248,000 |
| 2024 | $237,000 | $263,000 |
| 2025 | $259,000 | $278,000 |
| 2026 | $294,000 | $290,000 |
| August 2026 | $312,000 | $298,000 |
Winthrop Harbor and its neighbors
| Town | Typical value | 1-yr change | Days on market | Median income |
|---|---|---|---|---|
| Winthrop Harbor | $312K | +16.2% | — | $95,690 |
| Zion | — | — | 55 | $63,104 |
| Zion | $255K | +6.9% | — | $63,104 |
| Pleasant Prairie | $470K | +7.7% | 35 | $103,902 |
3.3 years of income
The typical Winthrop Harbor home costs about 3.3 years of the town's median household income, less than across Illinois (3.6 years).
How Winthrop Harbor ranks on affordability →
Home value ÷ ACS median household income.
Owners, rent & taxes
U.S. Census Bureau, ACS 2020-2024.
Home values: Zillow Home Value Index (ZHVI), Zillow Research, August 2026. Sales, days on market and supply: Redfin Data Center, May 2026. Income, ownership, taxes and rent: U.S. Census Bureau, American Community Survey. Listings link to their publishers.