Johnston New Homes

New homes for sale in and around Johnston, IA

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Johnston Conditions

(updated 56 min ago)

Sporadic Clouds 69°F
Hi: 70°F
Lo: 56°F
Feels like: 67°F
Visibility: 10 mi

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Johnston Info

Johnston, Iowa is located in Polk County. Zip codes in Johnston, IA include 50131. The median home price in Johnston is $315,000 which is roughly $128/per square foot. More Johnston information.