Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 38.5 yrs |
|---|---|
| Avg HH Size | 2.50 |
| Below Poverty | 7.6% ▼ 25% below avg |
| College Grads | 65.8% ▲ 70% above avg |
| Unemployment | 1.7% ▼ 65% below avg |
| No HS Diploma | 71 (0.5%) |
| HS Graduate | 2,244 (14.7%) |
| Some College | 993 (6.5%) |
| Associates | 1,900 (12.5%) |
| Bachelors | 1,313 (8.6%) |
| Graduate Degree | 8,701 (57.2%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $103,316 ▲ 35% above avg |
|---|---|
| Median Home Value | $347,100 ▲ 25% above avg |
| Home/Income Ratio | 3.4x (nat avg ~3.5x) |
| Median Rent | $1,284/mo |
| Total Housing Units | 9,975 |
| Vacant Units | 316 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Johnston is a city in Iowa, located in Polk County. The city spans 1 ZIP code and is home to approximately 24,388 residents. It is a middle-aged city, with a median age of 38.5 years.
Economically, Johnston is a upper-middle-income community. The median household income of $103,316 is above the national average. Approximately 7.6% of residents live below the poverty line. The unemployment rate is 1.7%, well below the national average.
The real estate market in Johnston is a mid-range housing market. Median home values stand at $347,100, which is above the national average. Renters typically pay around $1,284 per month. Homeownership is high at 72.3%, typical of suburban and family-oriented communities.
The population of Johnston is highly educated. 65.8% of adults hold a bachelor's degree or higher — significantly above the national average. The community is primarily White (79.47%).
Johnston, IA offers residents above-average earning potential within Iowa.
| ZIP | Population | Median Income | Median Home | Median Rent | Unemp. | College | Owner Occ. |
|---|---|---|---|---|---|---|---|
| 50131 | 24,388 | $103,316 | $347,100 | $1,284 | 1.7% | 65.8% | 72.3% |