Population: 15,459

Male 49% Female 51%
Married 67%
Single 33%

City rating

This rating is a weighted average of commute time, crime rate, population, median salary, and more.


Overall value

This score adds annual household income and cost of living to the city rating.


Density (Population per mile²)

Compared to New York, Johnston has a very low population density. Johnston is perfect for those who like a quiet city.

1,077 Johnston
27,441 New York

City Info

Johnston, IA is a great place to live. It has its pros and cons like any city, but with a quality of life rating of 10/10 and an overall value of 9/10, it’s no surprise why so many people choose to live here.

Population density is a way of determining how crowded an area is. Johnston has a population density of 1,077, with 15,459 current residents.

Out of the 15,459 current residents, 49% are male and 51% are female. 67% of the residents are married and 33% are single.



Air quality

Average air quality


  • 55% Sun
  • 31% Rain
  • 25% Snow


48°F average temperature

  • 9 years Median home age
  • $172,560 Median home price
  • -15.46% Home appreciation rate
  • 16.13% Annual property tax
  • 67.4%
    Homes owned
  • 24.8%
    Homes rented
  • 7.9%
    Homes vacant


As for living in Johnston, the air quality is 65% and the weather, on average, is 55% sunny, 31% rainy, and 25% snowy. The average temperature is 48°F.

Whether you’re looking to buy or rent a home in Johnston, you should know that 67.4% of homes are owned while 24.8% of homes are rented, and 7.9% of homes are vacant. The median price of a home is $172,560, the median age of homes is 9 years, the annual home appreciation is -15.46% and the annual property tax is 16.13%.



Religious diversity

  • Crime rate (per 100,000)

  • Average age

  • Political majority

    Democrat Democrat


When looking at the community of Johnston, it’s important to determine the crime rate. Johnston’s crime rate is 2 total number of crimes reported per 100,000 total population. The average age of residents in Johnston is 38 years and the breakdown of political affiliations is 56.43% Democratic, 41.82% Republican, and 1.75% Independent.






Student teacher ratio 1:15


  • Management, Business, Art & Sciences
  • Sales & Office Occupations
  • Service Occupations
  • Production, Transportation & Material Moving
  • Natural Resources, Construction & Maintenance
  • 95%
    High school diploma
  • 7%
    Some college or associates degree
  • 35%
    Bachelors degree
  • 15%
    Graduate or professional degree


When looking at Johnston, it’s important to understand employment statistics. 5.90% of residents are unemployed in Johnston (which does not include the percentage of residents who are no longer in the labor force). Of the employed Johnston residents: 23.4% of employed residents work in the management and business field, 26.99% are in the arts and sciences field, 7.6% are in the customer service field, 29.9% are in the sales field, 0.56% work in farming, fishing, and forestry, 5.9% of employed residents work in the construction field, and 5.7% work in production. When it comes to education, the ratio of teachers to students is 1:15. The percentage of residents who have graduated high school is 94.61%, 6.78% of residents have an associate’s degree, 35.46% of residents have a bachelor’s degree, and 15.34% have a master’s degree.



Average commute time

Daily breakdown: by transport type

  • Public
  • Car
  • Carpool
  • Work at home


If you plan on commuting to work in Johnston, you should be aware that the average commute time is 20 minutes, compared to the national average commute time of 26 minutes. When it comes to commuting, residents of Johnston have a few different options. 91% of commuters use their own cars, 6% of commuters carpool, 0% of commuters use the transit system, and 2% of residents work from home.

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