Home values, rents and more in Johnston, IA
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open Johnston in ProMap- Under $290k
- $290k–$330k
- $330k–$360k
- $360k–$400k
- $400k+
- No data
How Johnston compares
The typical home in Johnston, IA is worth about $400,000, according to the Zillow Home Value Index for September 2026. Home values in Johnston are 37% above the typical value in the Des Moines metro area ($293,000) and 9% above the U.S. typical value ($366,000).
Over the past year, home values in Johnston rose 0.8%, compared with +0.5% in the Des Moines metro area and +1.2% nationally.
Typical rent is $1,356 a month (Zillow Observed Rent Index), 6% above the Des Moines metro area ($1,280) and 30% below the U.S. ($1,932). Rents rose 1.7% over the past year.
The median household income is $106,551, against $85,890 in the Des Moines metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 24,384 people live in Johnston (American Community Survey 2020–24).
Johnston has the 10th-highest typical home value of the 63 cities in the Des Moines metro area and the 23rd-highest of 770 in Iowa with Zillow figures.
Part of: Polk County, IA · Des Moines metro area · Iowa
More for Johnston in ProMap Plus
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- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Crime rates
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby cities
ZIP codes in Johnston, IA
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.