Johnson County, IL ZIP Codes
Illinois (IL) · 9 ZIP codes · 9 cities
9
ZIP codes
13,463
population (2021)
+7.0%
pop change since 2010
17087
FIPS code
Johnson County ZIP code map
About Johnson County
Johnson County is located in Illinois and contains 9 ZIP codes across 9 cities and communities.
The county's population was 13,463 as of 2021,
an increase of
7% from 12,582 in 2010.
The timezone is Mountain Time (observes DST).
The Federal Information Processing System (FIPS) code for Johnson County is 17087.
| Population | |
|---|---|
| 2021 population | 13,463 |
| 2010 population | 12,582 |
| Change | +7.0% |
| County details | |
|---|---|
| State | Illinois |
| FIPS code | 17087 |
| Timezone | Mountain |
| Daylight saving | Yes |
Cities in Johnson County
ZIP codes for Johnson County, IL (9)
| ZIP code | City | County | Map |
|---|---|---|---|
| 62909 | Boles | Johnson | View map |
| 62912 | Buncombe | Johnson | View map |
| 62923 | Cypress | Johnson | View map |
| 62939 | Goreville | Johnson | View map |
| 62943 | Grantsburg | Johnson | View map |
| 62967 | New Burnside | Johnson | View map |
| 62972 | Ozark | Johnson | View map |
| 62985 | Simpson | Johnson | View map |
| 62995 | Vienna | Johnson | View map |
Demographics & statistics
13,955
Population
43.0
Median age
$62,153
Median household income
$26,966
Per capita income
$119,375
Median home value
$353
Median monthly rent
89.2%
Home ownership
11.0%
Poverty rate
5.1%
Unemployment
5,149
Housing units
14.2%
Bachelor's or higher
Age distribution
Male
Female
327
Under 5
298
360
5–9
329
522
10–14
476
374
15–19
342
476
20–24
435
948
25–34
865
912
35–44
832
933
45–54
852
561
55–59
512
495
60–64
452
816
65–74
744
395
75–84
360
177
85+
162
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 2,788 | 21.9% |
| 18 and over | 11,167 | 78.1% |
| 65 and over | 2,654 | 22.8% |
| Median age | 43.0 years | |
Race & ethnicity
White
81.2%
Black or African American
8%
Two or more races
6.4%
Hispanic or Latino
3.1%
Other race
0.9%
Asian
0.3%
| Group | Count | % |
|---|---|---|
| White | 11,697 | 81.2% |
| Black or African American | 1,157 | 8% |
| Two or more races | 922 | 6.4% |
| Hispanic or Latino | 449 | 3.1% |
| Other race | 133 | 0.9% |
| Asian | 42 | 0.3% |
Household income
Under $10k
4.8%
$10k–$15k
2.9%
$15k–$25k
7.4%
$25k–$35k
11.2%
$35k–$50k
9.7%
$50k–$75k
19.2%
$75k–$100k
19.3%
$100k–$150k
19.0%
$150k–$200k
4.0%
$200k+
2.7%
| Range | % of households |
|---|---|
| Under $10k | 4.8% |
| $10k–$15k | 2.9% |
| $15k–$25k | 7.4% |
| $25k–$35k | 11.2% |
| $35k–$50k | 9.7% |
| $50k–$75k | 19.2% |
| $75k–$100k | 19.3% |
| $100k–$150k | 19.0% |
| $150k–$200k | 4.0% |
| $200k+ | 2.7% |
| Median income | $62,153 |
Housing
Home values
Under $50k
18.6%
$50k–$100k
25.9%
$100k–$150k
18.8%
$150k–$200k
13.3%
$200k–$300k
15.4%
$300k–$500k
5.9%
$500k–$1M
1.3%
$1M+
0.9%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $119,375 |
| Median rent / month | $353 |
| Owner occupied | 89.2% |
| Renter occupied | 10.8% |
| Vacant | 31.1% |
| Single-family detached | 71.5% |
| Large apartment buildings | 0.4% |
| Mobile homes | 25.6% |
| Median rooms | 5.5 |
| Avg household size (owned) | 3.05 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.1% |
| 2010–2019 | 8.5% |
| 2000–2009 | 16.4% |
| 1990–1999 | 16.9% |
| 1980–1989 | 13.1% |
| 1970–1979 | 14.2% |
| 1960–1969 | 9.4% |
| 1950–1959 | 6.0% |
| 1940–1949 | 7.9% |
| 1939 or earlier | 7.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.2% |
| 1 bedroom | 3.8% |
| 2 bedrooms | 23.4% |
| 3 bedrooms | 59.3% |
| 4 bedrooms | 10.4% |
| 5+ bedrooms | 1.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 3.8% |
| 1 vehicle | 23.5% |
| 2 vehicles | 43.5% |
| 3 or more | 29.3% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 9.6% |
| Electricity | 57.9% |
| Propane / LP gas | 25.2% |
| Fuel oil | 0.4% |
| Wood | 4.7% |
| Solar | 0.5% |
| No fuel used | 1.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 2,229 | 57.4% |
| Cohabiting couple | 337 | 10.1% |
| Male householder, no spouse | 686 | 14.3% |
| Female householder, no spouse | 1,017 | 18.2% |
| Households with children under 18 | 1,208 | 30.6% |
| Households with seniors (65+) | 1,724 | 43.5% |
| Average household size | 2.97 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 33.0% | 22.4% |
| Married | 50.5% | 51.1% |
| Separated | 1.2% | 2.9% |
| Widowed | 2.3% | 11.7% |
| Divorced | 13.1% | 12.0% |
Education
Less than 9th grade
2.8%
Some HS, no diploma
8.8%
HS graduate
40.9%
Some college, no degree
24.5%
Associate's degree
9.0%
Bachelor's degree
10.1%
Graduate / professional
4.1%
| Metric | % |
|---|---|
| HS diploma or higher | 88.4% |
| Bachelor's or higher | 14.2% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 236 | 5.8% |
| Kindergarten | 173 | 6.9% |
| Elementary school | 1,302 | 40.4% |
| High school | 631 | 27.9% |
| College / grad school | 555 | 18.9% |
Employment
Industry of employment
Education & healthcare
28.7%
Retail trade
14.0%
Manufacturing
9.7%
Public administration
9.7%
Construction
7.3%
Transportation & utilities
6.8%
Other services
6.4%
Arts, food & hospitality
5.0%
Agriculture & mining
4.7%
Professional & management
3.4%
Finance & real estate
2.3%
Wholesale trade
1.7%
Information
0.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 29.1% |
| Service | 23.6% |
| Sales & office | 19.8% |
| Natural resources & construction | 11.1% |
| Production & transportation | 16.4% |
Employment type
| Type | % |
|---|---|
| Private sector | 74.3% |
| Government | 19.9% |
| Self-employed | 4.6% |
| Unpaid family workers | 1.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 80.6% |
| Carpool | 7.8% |
| Public transit | 0.0% |
| Walk | 0.3% |
| Other means | 1.9% |
| Avg commute (minutes) | 25.3 |
Poverty
All people
11.0%
Under 18 years
12.5%
18 and over
10.1%
Married-couple families
3.8%
Female-led households
16.3%
Income support
| Source | % of households |
|---|---|
| Social Security | 44.9% |
| Retirement income | 32.5% |
| Supplemental Security | 7.1% |
| Cash public assistance | 4.0% |
| Food stamps / SNAP | 11.9% |
Health indicators
| Condition | % |
|---|---|
| High blood pressure | 36.6% |
| High cholesterol | 35.5% |
| Heart disease | 7.6% |
| Stroke | 3.6% |
| Asthma | 10.0% |
| Arthritis | 29.6% |
| Kidney disease | 3.3% |
| Pulmonary disease | 8.7% |
| Cancer | 7.5% |
| Behavior / access | % |
|---|---|
| Binge drinking | 14.5% |
| No physical activity | 26.5% |
| Less than 7 hrs sleep | 32.5% |
| Fair or poor health | 16.7% |
| Poor mental health | 13.1% |
| Poor physical health | 11.4% |
| No health insurance | 11.6% |
| Visited doctor (checkup) | 77.6% |
| Visited dentist | 61.6% |
| Cholesterol screening | 89.7% |
| Teeth loss | 14.9% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 951 | 10.7% |
| Disability | % |
|---|---|
| Any disability | 19.2% |
| Under 18 | 2.2% |
| 18–64 years | 16.1% |
| 65 and over | 43.0% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 58.9% |
| Public insurance | 53.0% |
| Uninsured under 19 | 2.2% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 13,330 | 96.0% |
| Spanish | 179 | 0.7% |
| Other Indo-European | 93 | 0.5% |
| Asian & Pacific Islander | 82 | 0.2% |
| Other languages | 4 | 0.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 13,752 | 98.6% |
| Born in same state | 13,699 | 98.2% |
| Born in different state | 10,064 | 67.4% |
| Foreign born | 53 | 0.3% |
| Naturalized citizen | 203 | 1.5% |
| Not a US citizen | 93 | 61.2% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 1,293 | 9.3% |
| Italian | 1,255 | 9% |
| Arab | 1,038 | 7.4% |
| English | 85 | 0.6% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 36 | 0.3% |
| Irish | 12 | 0.1% |
| Norwegian | 10 | 0.1% |
| German | 8 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 33.3% |
| Internet access | 82.3% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
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