- 3 bd
- 2 ba
- 1,620 sqft

The average Onawa, IA home value is $160,137, up 4.2% over the past year. (Updated on )
Zillow Home Value Index (ZHVI), built from the ground up by measuring monthly changes in property level Zestimates, captures both the level and home values across a wide variety of geographies and housing types.
Typical Home Values: $160,137
1-Year Value Change: +4.2%
(Data through October 31, 2026)
Zillow is more than a place to browse homes. It’s a place to connect with a local agent, explore financing solutions, schedule home tours, understand your buying and selling power, and more.
The median home value in Onawa, IA is $160,137 as of October 2026. This represents a 0.3% increase compared to last month and a 4.3% increase year-over-year.
Home values in Onawa, IA have increased by 0.3% month-over-month and 4.3% year-over-year.
The median home value in Onawa, IA ($160,137) compares to: Monona County ($164,179), Iowa ($234,795), and the U.S. national median ($364,288).