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Illinois ZIP Codes
Wayne County
Johnsonville, IL
62850
62850 ZIP Code — Johnsonville, IL
Wayne County, Illinois
ZIP code 62850 is located in
Johnsonville ,
Illinois ,
within Wayne County .
It covers approximately 28.62 square miles and serves a population of
627 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 618 .
About ZIP code 62850
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Owner-occupancy is high at 88%, well above the national average.
Median household income is $95,950. The poverty rate of 3% is below the national average.
The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 24 minutes is near the national average. Remote work is prevalent — 48% of workers work from home.
College attainment at 9% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (22%) compared to national benchmarks. 80% of residents lack health insurance, above the national average.
Overall, ZIP code 62850 reflects a community defined by a trades-oriented workforce, high homeownership, and a high rate of remote workers.
62850 ZIP code map
View map of 62850
Cities in ZIP code 62850
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
627
Population density
22 / sq mi
State FIPS
17
County FIPS
191
Geography
Land area
28.62 sq mi
Water area
0.41 sq mi
Latitude
38.5400
Longitude
-88.5850
Timezone
Central (CT)
Area code
618
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.8%
50.3%
37.2%
$50k – $100k
19.6%
35.1%
29.6%
$100k – $200k
18.6%
13.5%
24.4%
Over $200k
0.0%
1.1%
8.8%
Demographics & statistics
$95,950
Median household income
Age distribution
Age summary
Group Count %
Under 18 333 53.1%
18 and over 294 46.9%
65 and over 43 6.9%
Median age 16.8 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
61.8%
50.3%
37.2%
$50k – $100k
19.6%
35.1%
29.6%
$100k – $200k
18.6%
13.5%
24.4%
Over $200k
0.0%
1.1%
8.8%
Range % of households
Under $10k 5.3%
$10k–$15k 1.5%
$15k–$25k 3.1%
$25k–$35k 11.5%
$35k–$50k 4.6%
$50k–$75k 9.2%
$75k–$100k 26.7%
$100k–$150k 8.4%
$150k–$200k 29.8%
Median income $95,950
Housing
Housing overview
Metric Value
Median home value $0
Median rent / month $0
Owner occupied 87.8%
Renter occupied 12.2%
Vacant 19.1%
Single-family detached 89.5%
Large apartment buildings 0.0%
Mobile homes 10.5%
Median rooms 7.8
Avg household size (owned) 5.24
Year built
Era %
2020 or later 0.0%
2010–2019 18.5%
2000–2009 1.2%
1990–1999 11.7%
1980–1989 0.0%
1970–1979 11.1%
1960–1969 2.5%
1950–1959 25.3%
1940–1949 0.0%
1939 or earlier 29.6%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 43.2%
3 bedrooms 25.9%
4 bedrooms 29.6%
5+ bedrooms 1.2%
Vehicles per household
Vehicles % of households
No vehicle 15.3%
1 vehicle 3.1%
2 vehicles 26.7%
3 or more 55.0%
Heating fuel
Fuel type %
Utility gas 9.2%
Electricity 4.6%
Propane / LP gas 66.4%
Wood 19.8%
Households & families
Household type Count %
Married-couple family 102 77.9%
Cohabiting couple 2 1.5%
Male householder, no spouse 14 10.7%
Female householder, no spouse 13 9.9%
Households with children under 18 71 54.2%
Households with seniors (65+) 26 19.8%
Average household size 4.79
Marital status
Status Male Female
Never married 38.4% 28.8%
Married 58.4% 65.4%
Separated 0.0% 0.0%
Widowed 0.0% 5.8%
Divorced 3.2% 0.0%
Education
Less than 9th grade
15.3%
Some HS, no diploma
30.5%
Some college, no degree
6.4%
Graduate / professional
1.3%
Metric %
HS diploma or higher 54.2%
Bachelor's or higher 8.9%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 1 0.5%
Kindergarten 0 0.0%
Elementary school 151 79.1%
High school 39 20.4%
College / grad school 0 0.0%
Employment
Industry of employment
Agriculture & mining
49.5%
Education & healthcare
25.0%
Transportation & utilities
6.9%
Arts, food & hospitality
3.7%
Occupation
Category %
Management, business & arts 56.4%
Service 8.5%
Sales & office 2.1%
Natural resources & construction 18.1%
Production & transportation 14.9%
Employment type
Type %
Private sector 54.8%
Government 4.3%
Self-employed 41.0%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 46.2%
Carpool 3.8%
Public transit 0.0%
Walk 0.0%
Work from home 47.8%
Other means 2.2%
Avg commute (minutes) 23.6
Poverty
Married-couple families
0.0%
Female-led households
100.0%
Income support
Source % of households
Social Security 17.6%
Retirement income 9.9%
Supplemental Security 3.8%
Cash public assistance 1.5%
Food stamps / SNAP 1.5%
Health indicators
Condition %
Obesity 35.6%
High blood pressure 36.3%
High cholesterol 35.6%
Diabetes 11.5%
Heart disease 7.9%
Stroke 3.7%
Asthma 10.4%
Arthritis 29.9%
Kidney disease 3.3%
Pulmonary disease 9.4%
Cancer 7.3%
Behavior / access %
Smoking 21.7%
Binge drinking 14.7%
No physical activity 27.6%
Less than 7 hrs sleep 33.1%
Depression 19.2%
Fair or poor health 17.1%
Poor mental health 14.0%
Poor physical health 11.8%
No health insurance 11.9%
Visited doctor (checkup) 76.6%
Visited dentist 58.7%
Cholesterol screening 88.5%
Teeth loss 17.4%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 3.5%
Under 18 0.0%
18–64 years 0.8%
65 and over 46.5%
Health insurance coverage
Type %
Private insurance 15.5%
Public insurance 7.8%
No insurance 80.4%
Uninsured under 19 93.9%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 538 85.8%
Spanish 12 2.2%
Other Indo-European 2 0.4%
Asian & Pacific Islander 10 1.9%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 627 100.0%
Born in same state 627 100.0%
Born in different state 412 65.7%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Arab 34 5.4%
Italian 23 3.7%
Ancestry Count %
French 11 1.8%
Technology access
Metric % of households
Computer access 20.9%
Internet access 80.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 62850
What city is ZIP code 62850 in?
ZIP code 62850 is primarily assigned to Johnsonville, Illinois.
What county is ZIP code 62850 in?
ZIP code 62850 falls within Wayne County, Illinois.
Is ZIP code 62850 family-oriented?
53% of residents in ZIP code 62850 are under 18, reflecting a younger, family-oriented community.
How educated is the population of ZIP code 62850?
9% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Is ZIP code 62850 mostly owner-occupied?
88% of occupied units in ZIP code 62850 are owner-occupied, well above the national average.
What is the population of ZIP code 62850?
ZIP code 62850 has an estimated population of 627 residents, with a density of 22 people per square mile.
What timezone is ZIP code 62850 in?
ZIP code 62850 observes the CST timezone.
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