Johnsburg, IL demographics:
population, income, and more

Total population
6,386
0.2% year-over-year change
Median household income
$121,023/yr
13.3% year-over-year change
Housing units
2,642
0.4% year-over-year change

Johnsburg population

How many people live in Johnsburg

Johnsburg is home to 6,386 residents, according to the most recent Census data. Gender-wise, 53.5% of Johnsburg locals are male, and 46.5% are female.

Total population
6,386
0.2% year-over-year change
Gender ratio
Male
53.5%
3,418
Female
46.5%
2,968
Value Percent YoY change
Male 3,418 53.5% 4.9%
Female 2,968 46.5% -4.7%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Johnsburg is 49, with the population distributed as follows: about 18.1% are children under 15, then 8.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 17.6% of the population, while another 32.1% fall into the 45 to 64 bracket. Finally, around 23.4% are 65 or older.

Median age
49.1
Age breakdown
Under 15
18.1%
15 to 24
8.8%
25 to 44
17.6%
45 to 64
32.1%
Over 65
23.4%
Value Percent YoY change
Under 15 1,156 18.1% -7.9%
15 to 24 559 8.8% -17.4%
25 to 44 1,124 17.6% -22.1%
45 to 64 2,051 32.1% 9.6%
Over 65 1,496 23.4% 32.6%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Johnsburg, 97.5% of the population are US-born citizens, while 2.2% have gained naturalized citizenship. At the same time, 0.3% of residents are non-citizens. As for race, 88.6% of locals are Caucasian, 1.6% are African American and 0.8% have Asian roots. There’s also a share of 8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
97.5%
Non-U.S.-born citizens
2.2%
Non-citizens
0.3%
Value Percent YoY change
U.S.-born citizens 6,227 97.5% 0.5%
Non-U.S.-born citizens 137 2.2% -7.4%
Non-citizens 22 0.3% -29.0%
Racial breakdown
White
88.6%
Black or African American
1.6%
American Indian and Alaska Native
0.1%
Asian
0.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
8%
Other
0.9%
Value Percent
White 5,658 88.6%
Black or African American 103 1.6%
American Indian and Alaska Native 9 0.1%
Asian 49 0.8%
Two or more races 508 8%
Other 59 0.9%

Households in Johnsburg

A peek inside Johnsburg households

Johnsburg has 2,463 households, with an average of 3 members in each. Of these, 72.8% are families, while the remaining 27.2% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
2,463
4.8% year-over-year change
Average people per household
3
Non-family households
669
Family households
1,794
Value Percent YoY change
Non-family households 669 27.2% 18.2%
Family households 1,794 72.8% 0.6%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Johnsburg

The housing landscape of Johnsburg

Johnsburg's housing consists of 2,642 units, with 93.2% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 3.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 0.7% of the housing landscape.

Housing units
2,642
0.4% year-over-year change
Housing types
Value Percent
1 unit, detached 2,461 93.2%
1 unit, attached 87 3.3%
3 or 4 units 38 1.4%
10 to 19 units 28 1.1%
20 to 49 units 10 0.4%
Mobile home 18 0.7%
Homes built since 2020
35
% year-over-year change

The age of buildings in Johnsburg

In Johnsburg, the median construction year is 1982. About 14.1% of homes were built before the 1940s, with another 1.6% going up by 1949. Most development happened in the second half of the 20th century. Then, 19.1% of homes were added from 2000 to 2009, 2.4% between 2010 and 2019, and 1.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 372 14.1% 4.8%
Built between 1940 and 1949 43 1.6% -29.5%
Built between 1950 and 1959 236 8.9% 13.5%
Built between 1960 and 1969 93 3.5% -5.1%
Built between 1970 and 1979 528 20% 32.0%
Built between 1980 and 1989 322 12.2% 1.6%
Built between 1990 and 1999 444 16.8% -4.3%
Built between 2000 and 2009 505 19.1% -27.2%
Built between 2010 and 2019 64 2.4% 88.2%
Built in 2020 or later 35 1.3% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Johnsburg occupancy rates

Out of the 2,463 occupied housing units in Johnsburg, 93.1% are owner-occupied, while 6.9% are lived in by tenants. Meanwhile, 6.8% of all homes on the local market sit vacant.

Occupied housing units
2,463
4.8% year-over-year change
Occupancy breakdown
Renter occupied
169
Owner occupied
2,294
Value Percent YoY
change
Renter occupied 169 6.9% -38.1%
Owner occupied 2,294 93.1% 10.5%
Unoccupied housing units
6.8%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Johnsburg housing costs

Housing costs in Johnsburg come to a median of $1,735 per month, while tenants specifically pay a median gross rent of $1,128.

Median housing costs per month
$1,735/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Johnsburg
$1,128/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Johnsburg

Johnsburg education at a glance

About 39.8% of the population in Johnsburg went to high school, while 22.4% pursued college studies. Another 11.3% earned an associate degree and 14.4% hold a bachelor’s. Meanwhile, 9.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 111 2.2% 85.0%
High school diploma 2,007 39.8% 14.6%
College diploma 1,126 22.4% 4.0%
Associate degree 569 11.3% 6.8%
Bachelor's degree 724 14.4% -22.8%
Graduate degree 501 9.9% -4.6%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Johnsburg

How much people earn in Johnsburg

The average annual household income in Johnsburg was $150,441 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +10% change from the previous year. At the same time, the median income stood at $121,023, reflecting a +13.3% shift over the same period.

Average household income in Johnsburg
$150,441/year
10.0% year-over-year change
Median household income in Johnsburg
$121,023/year
13.3% year-over-year change

Johnsburg income by age

In Johnsburg, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $133,163. Those with someone between 45 and 64 in charge, often well established professionally, earn $185,321 overall. Overall, 88.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $133,163 10.5%
45 - 64 $185,321 1.3%
Over 65 $87,982 28.5%
Above poverty level
5,548
Below poverty level
724
Value Percent YoY
change
Above poverty level 5,548 88.5% 1.6%
Below poverty level 724 11.5% 1.0%

Employment in Johnsburg

Workforce and job types in Johnsburg

The job market in Johnsburg is powered by 2,998 working residents, spread across a range of industries and roles. 80.8% of the working population are employed in professional or administrative positions, while 19.2% are in hands-on or service-based jobs. Also, 6.8% run their own businesses, 75% are employed by private companies, and 14.6% work in the public sector.

Workforce demographics

Working population
2,998
-7.4% year-over-year change
White collar
2,422
Blue collar
576
Value Percent YoY change
White collar 2,422 80.8% -10.1%
Blue collar 576 19.2% 5.7%
Employer type
Self employees
6.8%
Private companies
75%
Governmental workers
14.6%
Not for profit companies
3.5%
Value Percent YoY change
Self employees 205 6.8% -33.7%
Private companies 2,250 75% 5.7%
Governmental workers 439 14.6% -34.6%
Not for profit companies 104 3.5% -20.6%
Unemployment rate
2.7%
12.2% year-over-year change

Available workforce

The unemployment rate in Johnsburg stands at 2.7%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Johnsburg

How people get around in Johnsburg

Means of transportation
Value Percent YoY change
Car 2,611 88% -8.0%
Bus or trolleybus 8 0.3% -20.0%
Railroad 10 0.3% -54.5%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Johnsburg by zipcode?

Zipcode Population Number of households Median income Average income
60050 31,781 13,188 $88,812 $107,098
60051 24,621 10,054 $100,762 $136,560

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FAQs about Johnsburg demographics 

What is the total population of Johnsburg?

Johnsburg has a total population of 6,386 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +0.2% compared to a year ago.

What is the gender ratio in Johnsburg?

The gender ratio in Johnsburg is as follows:
  • 53.5% males (3,418 residents)
  • 46.5% females (2,968 residents)

What is the median age in Johnsburg?

The median age in Johnsburg is 49.1.

What is the age distribution of the population in Johnsburg?

The age distribution in Johnsburg is as follows:
  • Under 15: 18.1% (1,156 residents)
  • Ages 15-24: 8.8% (559 residents)
  • Ages 25-44: 17.6% (1,124 residents)
  • Ages 45-64: 32.1% (2,051 residents)
  • Over 65: 23.4% (1,496 residents)

What is the racial and ethnic makeup of Johnsburg?

The racial and ethnic makeup of Johnsburg is as follows:
  • White: 88.6% (5,658 residents)
  • Black or African American: 1.6% (103 residents)
  • American Indian and Alaska Native: 0.1% (9 residents)
  • Asian: 0.8% (49 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 8% (508 residents)
  • Other: 0.9% (59 residents)

What percentage of the population in Johnsburg are U.S.-born citizens?

U.S.-born citizens represent 97.5% of the population in Johnsburg.

How many housing units are there in Johnsburg?

There are 2,642 housing units in Johnsburg, reflecting a +0.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Johnsburg and what is the average household size?

Johnsburg has a total of 2,463 households, with an average of 3 people in each.

What is the median household income in Johnsburg?

Johnsburg has a median household income of $121,023, representing a +13.3% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Johnsburg?

The employment rate is 97.3% in Johnsburg, with a workforce of 2,998 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 80.8% (2,422 residents)
  • Blue-collar workers: 19.2% (576 residents)

Places of employment:
  • Self-employed: 6.8% (205 residents)
  • Private companies: 75% (2,250 residents)
  • Governmental workers: 14.6% (439 residents)
  • Not-for-profit companies: 3.5% (104 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025