| Median Foreclosure: | $256,000 |
| Median For Sale: | $274,900 |
| Median Land: | $99,682 |
| Median Rental: | $915 |
| Population | 9,812 |
| Square Miles | 27.09 |
| Population Density | 362.17 |
| Median Age | 36 |
| Median Household Income | $76,309 |
| Per Capita Income | $37,471 |
| Median Rent | $670 |
| Percent Renters | 17% |
| Median Johnston, IA 50131 Rental Price: | $915 |
| Studio Rental Median Price: | $665 |
| 1 Bedroom Rental Median Price: | $820 |
| 2 Bedroom Rental Median Price: | $916 |
| 3 Bedroom Rental Median Price: | $1,067 |
| 4 Bedroom Rental Median Price: | $1,725 |
| Median Johnston, IA 50131 For Sale Price: | $274,900 |
| Studio For Sale Median Price: | $126,750 |
| 1 Bedroom For Sale Median Price: | $159,500 |
| 2 Bedroom For Sale Median Price: | $169,900 |
| 3 Bedroom For Sale Median Price: | $207,000 |
| 4 Bedroom For Sale Median Price: | $330,000 |
| Median Johnston, IA 50131 Foreclosure Price: | $256,000 |
| 1 Bedroom Foreclosure Median Price: | $141,136 |
| 2 Bedroom Foreclosure Median Price: | $132,639 |
| 3 Bedroom Foreclosure Median Price: | $181,999 |
| 4 Bedroom Foreclosure Median Price: | $268,661 |