Johnston Demographics

Population - Employment - Households - Income / Financial - Housing - Education - Marital Status - Means of Transport to Work - Median Income by Zipcode

What is the population of Johnston?

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There are 21,406 residents in Johnston, with a median age of 40.1. Of this, 47.66% are males and 52.34% are females. US-born citizens make up 89.57% of the resident pool in Johnston, while non-US-born citizens account for 5.34%. Additionally, 5.09% of the population is represented by non-citizens.
A total of 18,456 people in Johnston currently live in the same house as they did last year.
Y-o-Y Change
Total Population 21,406 3.1%
Male Population 10,202 4.3%
Female Population 11,204 2.0%
Male Population 47.66 %
Female Population 52.34 %
Y-o-Y Change
Median Age 40.1 3.6%
Citizen US Born 19,174 3.9%
Citizen not US Born 1,143 -15.2%
Not Citizen 1,089 12.0%
Citizen US Born 89.57 %
Citizen not US Born 5.34 %
Not Citizen 5.09 %
Y-o-Y Change
Moved from Abroad 62 19.2%
Moved from Same Country 1,906 -4.7%
Moved from Same State 530 7.1%
Moved from Different State 311 -12.4%
Same House as Last Year 18,456 4.0%
Moved from Abroad 0.29 %
Moved from Same Country 8.96 %
Moved from Same State 2.49 %
Moved from Different State 1.46 %
Same House as Last Year 86.79 %

What are the employment statistics in Johnston?

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White-collar workers make up 91.28% of the working population in Johnston, while blue-collar employees account for 8.72%. There are also 885 entrepreneurs in Johnston (7.2% of the workforce); 9,092 workers employed in private companies (73.93%); and 1,169 people working in governmental institutions (9.51%).
Y-o-Y Change
White Collar 11,225 5.1%
Blue Collar 1,073 -2.7%
White Collar 91.28 %
Blue Collar 8.72 %
Y-o-Y Change
Self Employees 885 29.6%
Private Companies 9,092 2.6%
Governmental Workers 1,169 4.2%
Not for Profit Companies 1,152 3.1%
Self Employees 7.2 %
Private Companies 73.93 %
Governmental Workers 9.51 %
Not for Profit Companies 9.37 %

How many households are there in Johnston?

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There are a total of 8,531 households in Johnston, each made up of around 2 members. Family establishments represent 69.82% of these Johnston households, while non-family units account for the remaining 30.18%. Additionally, 35.01% of households have children and 64.99% of households are without children.
Y-o-Y Change
Total Households 8,531 4.7%
Average People Per Household 2 -1.6%
Family Households 5,956 4.6%
Non-family Households 2,575 4.8%
Family Households 69.82 %
Non-family Households 30.18 %
Y-o-Y Change
Households with Children 2,987 1.0%
Households without Children 5,544 6.7%
Households with Children 35.01 %
Households without Children 64.99 %

What are the median and average incomes in Johnston?

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The average annual household income in Johnston is $122,784, while the median household income sits at $96,948 per year.
Y-o-Y Change
Average Household Income $122,784 -1.2%
Median Household Income $96,948 -1.6%
People below Poverty Level 837 3.7%
People above Poverty Level 20,156 2.8%

How many homeowners and renters are there in Johnston?

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There are 8,970 housing units in Johnston, and the median year in which these properties were built is 2002. Of the 8,531 occupied housing units in Johnston, 72.48% are owner-occupied, while 27.52% have renters living in them.
Meanwhile, properties bought with mortgages account for 73.43% of the units, and the median value of a home with a mortgage is $284,600. In general, housing costs reach $1,319 per month in Johnston.
Y-o-Y Change
Housing Units 8,970 5.0%
Median Year Built 2002 0.0%
Built in 1939 or Earlier 118 118.5%
Built between 1940 and 1949 204 5.2%
Built between 1950 and 1959 144 14.3%
Built between 1960 and 1969 339 -6.9%
Built between 1970 and 1979 519 2.2%
Built between 1980 and 1989 966 26.3%
Built between 1990 and 1999 1,688 -7.1%
Built between 2000 and 2009 2,842 2.3%
Built in 2010 or Later 2,150 11.0%
Y-o-Y Change
Occupied Housing Units 8,531 4.7%
Owner Occupied 6,183 3.4%
Renter Occupied 2,348 8.1%
Owner Occupied 72.48 %
Renter Occupied 27.52 %
Y-o-Y Change
With Mortgage 4,540 1.2%
Without Mortgage 1,643 10.1%
Median Value with Mortgage $284,600 6.6%
Median Value without Mortgage $236,900 7.9%
Median Housing Costs per Month $1,319 -0.8%
With Mortgage 73.43 %
Without Mortgage 26.57 %

What is the level of education in Johnston?

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Approximately 20.42% of the population in Johnston holds a high school degree (that's 3,242 residents), while 16.65% have attained a college certificate (3,928 locals) and 34.57% have a bachelor's degree (5,490 people).
Y-o-Y Change
No High School 51 -42.7%
Some High School 3,242 5.3%
Some College 3,928 8.6%
Associate Degree 1,602 15.6%
Bachelor's Degree 5,490 4.4%
Graduate Degree 2,851 -4.8%
No High School 0.32 %
Some High School 20.42 %
Some College 16.65 %
Associate Degree 10.09 %
Bachelor's Degree 34.57 %
Graduate Degree %

What is the marital status of Johnston residents?

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A total of 3,909 people in Johnston have never been married (which represents 23.12% of the total population), while 10,334 of them are wedded (61.13%). Separated and divorced residents are in smaller numbers, at 222 (1.31%) and 1,853 (10.96%), respectively.
Y-o-Y Change
Never Married 3,909 4.5%
Married 10,334 1.2%
Separated 222 0.9%
Widowed 808 18.0%
Divorced 1,853 9.1%
Never Married 23.12 %
Married 61.13 %
Separated 1.31 %
Widowed 4.78 %
Divorced 10.96 %

What are the most common means of transportation in Johnston?

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The top three means of transportation people in Johnston use to get to work are: car, bus or trolley bus and bicycle. A total of 11,200 residents commute by car, 101 prefer going to work by bus or trolley bus and 83 by bicycle.
Y-o-Y Change
Car 11,200 3.6%
Bus or TrolleyBus 101 -22.9%
Bicycle 83 0.0%
Motorcycle 16 -64.4%
TaxiCab 14 -46.2%
Walk 32 88.2%

What is the median and average Household income in Johnston by Zipcode?

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ZipCode Population Number of Households Median Income Average Income
50131 21,439 8,564 $94,144.00 $120,108.00

Methodology & Disclaimers


Demographic data shown in this section was gathered from the latest U.S. Census Bureau release, the 2019 American Community Survey. The information is updated yearly, as soon as new data is made available by the US Census Bureau.
No representation, guarantee or warranty is made as to the accuracy or completeness of information modified or aggregated for specific neighborhoods and/or zip codes.
Zip codes included in this demographic data: 50131

Recently added listings in Johnston

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