Johnston IA
469 active listings out of 9.8K total properties we track across 8 Johnston 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 Iowa (statewide), not just Johnston. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 469 currently-active listings in Johnston, IA. Full dataset covers 9.8K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Johnston
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other Iowa cities within driving distance.
Get Johnston, IA data in your app
GET https://api.straply.com/v1/markets/city/johnston-ia
Authorization: Bearer $STRAPLY_KEY{
"city": "johnston-ia",
"total_tracked": 9825,
"active": 469,
"median_list": 399900
}Johnston, IA real estate: market summary
As of November 2026, Straply tracks 9,825 homes in Johnston, IA, with 469 active for sale at a median list price of $399,900 (~$232/sq ft). Notably, the market is cooling — the median sale price is down 8% year over year.
- Median list price
- $399,900
- Median $/sq ft
- $232
- Active listings
- 469
- Median sale price
- $355,000 (-8% YoY)
- Properties tracked
- 9,825
Frequently asked: Johnston, IA real estate
What is the median home price in Johnston?
The median list price in Johnston, IA is $399,900 (about $232 per square foot), based on 469 active listings tracked by Straply as of November 2026.
What price range are homes in Johnston?
Active listings in Johnston, IA concentrate in: 38% $300k–$500k and 33% under $300k.
Are home prices in Johnston going up or down?
The median sale price is $355,000, down 8% year over year. Straply tracked 378 sales here over the past 12 months.
How many homes are for sale in Johnston?
Straply is tracking 469 active listings in Johnston, IA out of 9,825 properties on record as of November 2026.
How old are the homes in Johnston?
Most homes in Johnston, IA were built in the 2000s. About 90% were built after 1980. The newest tracked home dates to 2026.
What types of homes are in Johnston?
Johnston, IA is mostly single-family homes (59% of listings). Also common: lots / land 17%, condos 16%.
How many bedrooms do homes in Johnston typically have?
The most common size in Johnston, IA is 4 bd.
What are the most active ZIP codes in Johnston?
The ZIP codes with the most active listings in Johnston, IA are 50131, 50313.
What areas are near Johnston?
Nearby markets Straply also tracks include Grimes, Urbandale, Windsor Heights, Altoona.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.