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Illinois ZIP Codes
Livingston County
Dwight, IL
60420
60420 ZIP Code — Dwight, IL
Livingston County, Illinois
ZIP code 60420 is located in
Dwight ,
Illinois ,
within Livingston County .
It covers approximately 96.71 square miles and serves a population of
4,746 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 815/779 .
About ZIP code 60420
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $158,600. Owner-occupancy sits near the national average at 68%.
Median household income is $67,795.
The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 25 minutes is near the national average.
College attainment at 21% is below the national average, consistent with a trades and production-oriented local economy.
Health indicators show elevated rates of smoking (20%) compared to national benchmarks.
60420 ZIP code map
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Cities in ZIP code 60420
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
4,746
Population density
49 / sq mi
State FIPS
17
County FIPS
105
Geography
Land area
96.71 sq mi
Water area
0.10 sq mi
Latitude
41.0954
Longitude
-88.4077
Timezone
Central (CT)
Area code
815/779
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
43.0%
41.5%
37.2%
$50k – $100k
32.6%
34.5%
29.6%
$100k – $200k
22.3%
21.2%
24.4%
Over $200k
2.1%
2.8%
8.8%
Demographics & statistics
$67,795
Median household income
$158,600
Median home value
20.9%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 1,222 25.7%
18 and over 3,524 74.3%
65 and over 760 16.0%
Median age 34.9 years
Race & ethnicity
Black or African American
0.8%
Group Count %
White 4,350 86.7%
Hispanic or Latino 269 5.4%
Other race 193 3.8%
Two or more races 161 3.2%
Black or African American 42 0.8%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
43.0%
41.5%
37.2%
$50k – $100k
32.6%
34.5%
29.6%
$100k – $200k
22.3%
21.2%
24.4%
Over $200k
2.1%
2.8%
8.8%
Range % of households
Under $10k 2.5%
$10k–$15k 3.6%
$15k–$25k 6.0%
$25k–$35k 10.2%
$35k–$50k 12.0%
$50k–$75k 21.6%
$75k–$100k 15.8%
$100k–$150k 13.5%
$150k–$200k 7.8%
$200k+ 6.9%
Median income $67,795
Housing
Housing overview
Metric Value
Median home value $158,600
Median rent / month $978
Owner occupied 67.5%
Renter occupied 32.5%
Vacant 9.1%
Single-family detached 77.5%
Large apartment buildings 2.1%
Mobile homes 11.2%
Median rooms 5.9
Avg household size (owned) 2.53
Year built
Era %
2020 or later 0.0%
2010–2019 1.9%
2000–2009 7.7%
1990–1999 15.0%
1980–1989 3.6%
1970–1979 13.2%
1960–1969 13.8%
1950–1959 6.7%
1940–1949 3.0%
1939 or earlier 35.1%
Bedrooms
Size % of units
No bedroom (studio) 2.5%
1 bedroom 5.4%
2 bedrooms 27.5%
3 bedrooms 50.5%
4 bedrooms 12.8%
5+ bedrooms 1.3%
Vehicles per household
Vehicles % of households
No vehicle 8.0%
1 vehicle 23.6%
2 vehicles 44.1%
3 or more 24.4%
Heating fuel
Fuel type %
Utility gas 74.0%
Electricity 13.2%
Propane / LP gas 12.0%
No fuel used 0.3%
Households & families
Household type Count %
Married-couple family 868 47.0%
Cohabiting couple 108 5.8%
Male householder, no spouse 448 24.3%
Female householder, no spouse 423 22.9%
Households with children under 18 550 29.8%
Households with seniors (65+) 516 27.9%
Average household size 2.47
Marital status
Status Male Female
Never married 39.9% 33.5%
Married 46.2% 47.6%
Separated 3.6% 1.6%
Widowed 2.5% 10.1%
Divorced 7.9% 7.2%
Education
Some college, no degree
24.9%
Graduate / professional
9.4%
Metric %
HS diploma or higher 91.6%
Bachelor's or higher 20.9%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 90 8.0%
Kindergarten 48 4.3%
Elementary school 475 42.1%
High school 378 33.5%
College / grad school 137 12.1%
Employment
Industry of employment
Education & healthcare
17.7%
Arts, food & hospitality
12.1%
Transportation & utilities
10.7%
Agriculture & mining
5.9%
Professional & management
4.7%
Public administration
3.4%
Finance & real estate
2.8%
Occupation
Category %
Management, business & arts 27.2%
Service 18.1%
Sales & office 20.2%
Natural resources & construction 9.2%
Production & transportation 25.2%
Employment type
Type %
Private sector 79.0%
Government 14.2%
Self-employed 6.8%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 82.5%
Carpool 6.9%
Public transit 0.0%
Walk 3.1%
Work from home 2.8%
Other means 4.7%
Avg commute (minutes) 24.8
Poverty
Married-couple families
3.8%
Female-led households
25.5%
Income support
Source % of households
Social Security 25.6%
Retirement income 23.8%
Supplemental Security 2.9%
Cash public assistance 0.7%
Food stamps / SNAP 14.3%
Health indicators
Condition %
Obesity 36.3%
High blood pressure 32.4%
High cholesterol 31.6%
Diabetes 9.5%
Heart disease 5.9%
Stroke 3.0%
Asthma 10.9%
Arthritis 25.6%
Kidney disease 2.8%
Pulmonary disease 7.3%
Cancer 6.2%
Behavior / access %
Smoking 20.2%
Binge drinking 14.5%
No physical activity 26.9%
Less than 7 hrs sleep 33.7%
Depression 19.2%
Fair or poor health 15.4%
Poor mental health 14.7%
Poor physical health 10.4%
No health insurance 11.8%
Visited doctor (checkup) 77.2%
Visited dentist 62.2%
Cholesterol screening 88.7%
Teeth loss 16.8%
Veterans & disability
Veterans Count %
Civilian veterans 209 5.9%
Disability %
Any disability 12.1%
Under 18 5.3%
18–64 years 8.8%
65 and over 36.9%
Health insurance coverage
Type %
Private insurance 72.8%
Public insurance 32.0%
No insurance 5.0%
Uninsured under 19 0.7%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 4,419 93.1%
Spanish 61 1.4%
Other Indo-European 61 1.4%
Asian & Pacific Islander 0 0.0%
Other languages 0 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 4,666 98.3%
Born in same state 4,655 98.1%
Born in different state 4,022 84.7%
Foreign born 11 0.2%
Naturalized citizen 80 1.7%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Italian 877 18.5%
French 497 10.5%
Dutch 273 5.8%
Arab 157 3.3%
Ancestry Count %
Polish 67 1.4%
English 37 0.8%
German 16 0.3%
Technology access
Metric % of households
Computer access 38.9%
Internet access 87.1%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 60420
What city is ZIP code 60420 in?
ZIP code 60420 is primarily assigned to Dwight, Illinois.
What county is ZIP code 60420 in?
ZIP code 60420 falls within Livingston County, Illinois.
What is the typical home value in ZIP code 60420?
The median home value in ZIP code 60420 is $158,600.
What is the population of ZIP code 60420?
ZIP code 60420 has an estimated population of 4,746 residents, with a density of 49 people per square mile.
What is the median household income in ZIP code 60420?
The median household income in ZIP code 60420 is $67,795, below the national median of ~$75,000.
What timezone is ZIP code 60420 in?
ZIP code 60420 observes the CST timezone.
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