62420 ZIP Code — Casey, IL

Clark County, Illinois

ZIP code 62420 is located in Casey, Illinois, within Clark County. It covers approximately 123.21 square miles and serves a population of 4,082 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 217.

About ZIP code 62420

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1960s, giving the area an established character. Median home value is $107,500. Owner-occupancy is high at 82%, well above the national average.

Median household income is $56,051. 34% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.

Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.

Health indicators show elevated rates of smoking (20%) compared to national benchmarks.

Overall, ZIP code 62420 reflects a community defined by high homeownership and a significant Social Security-dependent population.

4,082

population

123.21

sq mi land

Standard

ZIP type

Central (CT)

timezone

62420 ZIP code map

Cities in ZIP code 62420

Below are the cities the US Postal Service accepts for ZIP code 62420. Using any city not on this list may result in mail delivery delays.

City	Status
Casey	Preferred

Nearby ZIP codes

62442 Martinsville (7.3 mi) 62428 Greenup (7.4 mi) 62474 Westfield (9.6 mi) 62481 Yale (11.8 mi) 62413 Annapolis (13.6 mi) 62432 Hidalgo (14.3 mi) 62468 Toledo (15.2 mi) 62440 Lerna (15.6 mi) 62436 Jewett (16.1 mi) 61912 Ashmore (16.3 mi) 62441 Marshall (16.3 mi) 62478 West York (16.5 mi)

Demographics updated 05/2026

Population
Total population	4,082
Population density	33 / sq mi
State FIPS	17
County FIPS	023

Geography
Land area	123.21 sq mi
Water area	0.19 sq mi
Latitude	39.2980
Longitude	-87.9924
Timezone	Central (CT)
Area code	217

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	47.5%	40.8%	37.2%
$50k – $100k	32.3%	37.1%	29.6%
$100k – $200k	18.2%	20.2%	24.4%
Over $200k	1.9%	2.0%	8.8%

Demographics & statistics

4,082

Population

People per sq mi

39.9

Median age

$56,051

Median household income

$32,765

Per capita income

$107,500

Median home value

$792

Median monthly rent

81.9%

Home ownership

10.0%

Poverty rate

4.1%

Unemployment

1,742

Housing units

21.1%

Bachelor's or higher

Age distribution

Male Female

118

Under 5

140

5–9

107

166

10–14

195

15–19

111

20–24

115

229

25–34

270

219

35–44

257

197

45–54

231

135

55–59

159

137

60–64

161

216

65–74

255

114

75–84

135

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	971	23.8%
18 and over	3,111	76.2%
65 and over	854	20.9%
Median age	39.9 years

Race & ethnicity

White 93%

Two or more races 3%

Hispanic or Latino 2.4%

Black or African American 1.5%

American Indian / Alaska Native 0.1%

Group	Count	%
White	3,889	93%
Two or more races	127	3%
Hispanic or Latino	100	2.4%
Black or African American	63	1.5%
American Indian / Alaska Native	3	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	47.5%	40.8%	37.2%
$50k – $100k	32.3%	37.1%	29.6%
$100k – $200k	18.2%	20.2%	24.4%
Over $200k	1.9%	2.0%	8.8%

Under $10k 5.5%

$10k–$15k 3.1%

$15k–$25k 11.0%

$25k–$35k 9.6%

$35k–$50k 16.4%

$50k–$75k 15.7%

$75k–$100k 13.4%

$100k–$150k 13.3%

$150k–$200k 6.1%

$200k+ 6.0%

Range	% of households
Under $10k	5.5%
$10k–$15k	3.1%
$15k–$25k	11.0%
$25k–$35k	9.6%
$35k–$50k	16.4%
$50k–$75k	15.7%
$75k–$100k	13.4%
$100k–$150k	13.3%
$150k–$200k	6.1%
$200k+	6.0%
Median income	$56,051

Housing

Home values

Under $50k 9.0%

$50k–$100k 36.2%

$100k–$150k 21.8%

$150k–$200k 10.7%

$200k–$300k 8.9%

$300k–$500k 13.0%

$500k–$1M 0.4%

Housing overview

Metric	Value
Median home value	$107,500
Median rent / month	$792
Owner occupied	81.9%
Renter occupied	18.1%
Vacant	13.4%
Single-family detached	78.8%
Large apartment buildings	0.0%
Mobile homes	8.0%
Median rooms	6.1
Avg household size (owned)	2.29

Year built

Era	%
2020 or later	0.0%
2010–2019	4.1%
2000–2009	8.6%
1990–1999	5.1%
1980–1989	7.6%
1970–1979	18.0%
1960–1969	20.0%
1950–1959	11.5%
1940–1949	5.9%
1939 or earlier	19.3%

Bedrooms

Size	% of units
No bedroom (studio)	3.3%
1 bedroom	7.6%
2 bedrooms	25.6%
3 bedrooms	43.5%
4 bedrooms	16.3%
5+ bedrooms	3.7%

Vehicles per household

Vehicles	% of households
No vehicle	4.4%
1 vehicle	35.2%
2 vehicles	41.6%
3 or more	18.8%

Heating fuel

Fuel type	%
Utility gas	49.7%
Electricity	16.6%
Propane / LP gas	25.9%
Fuel oil	0.8%
Wood	6.4%
Solar	0.3%

Households & families

Household type	Count	%
Married-couple family	841	47.0%
Cohabiting couple	102	5.7%
Male householder, no spouse	331	18.5%
Female householder, no spouse	514	28.7%
Households with children under 18	585	32.7%
Households with seniors (65+)	554	31.0%
Average household size	2.22

Marital status

Status	Male	Female
Never married	28.1%	18.5%
Married	57.8%	47.9%
Separated	0.9%	0.5%
Widowed	2.4%	19.2%
Divorced	10.8%	13.8%

Education

Less than 9th grade 2.7%

Some HS, no diploma 6.9%

HS graduate 33.1%

Some college, no degree 19.6%

Associate's degree 16.6%

Bachelor's degree 15.2%

Graduate / professional 5.9%

Metric	%
HS diploma or higher	90.3%
Bachelor's or higher	21.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	41	5.0%
Kindergarten	32	3.9%
Elementary school	468	57.1%
High school	185	22.6%
College / grad school	93	11.4%

Employment

Industry of employment

Education & healthcare 25.9%

Retail trade 14.8%

Manufacturing 11.3%

Construction 9.2%

Agriculture & mining 8.1%

Transportation & utilities 5.8%

Finance & real estate 5.3%

Arts, food & hospitality 5.3%

Other services 4.0%

Professional & management 3.5%

Public administration 3.1%

Information 2.3%

Wholesale trade 1.8%

Occupation

Category	%
Management, business & arts	33.2%
Service	15.1%
Sales & office	22.0%
Natural resources & construction	14.1%
Production & transportation	15.6%

Employment type

Type	%
Private sector	77.8%
Government	14.7%
Self-employed	7.3%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	80.1%
Carpool	11.3%
Public transit	0.6%
Walk	2.3%
Work from home	5.7%
Other means	0.0%
Avg commute (minutes)	21.0

Poverty

All people 10.0%

Under 18 years 9.8%

18 and over 10.1%

Married-couple families 1.8%

Female-led households 31.7%

Income support

Source	% of households
Social Security	34.4%
Retirement income	22.9%
Supplemental Security	2.5%
Cash public assistance	2.9%
Food stamps / SNAP	11.6%

Health indicators

Condition	%
Obesity	35.4%
High blood pressure	36.9%
High cholesterol	34.6%
Diabetes	11.4%
Heart disease	8.0%
Stroke	3.8%
Asthma	10.1%
Arthritis	30.5%
Kidney disease	3.5%
Pulmonary disease	9.2%
Cancer	7.9%

Behavior / access	%
Smoking	20.2%
Binge drinking	14.3%
No physical activity	28.0%
Less than 7 hrs sleep	33.1%
Depression	18.3%
Fair or poor health	16.9%
Poor mental health	13.3%
Poor physical health	11.6%
No health insurance	11.4%
Visited doctor (checkup)	77.4%
Visited dentist	60.1%
Cholesterol screening	89.3%
Teeth loss	17.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	261	8.4%

Disability	%
Any disability	11.9%
Under 18	2.8%
18–64 years	7.0%
65 and over	38.1%

Health insurance coverage

Type	%
Private insurance	73.2%
Public insurance	38.9%
No insurance	3.3%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,824	93.7%
Spanish	15	0.4%
Other Indo-European	12	0.3%
Asian & Pacific Islander	3	0.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,057	99.4%
Born in same state	4,040	99.0%
Born in different state	2,185	53.5%
Foreign born	17	0.4%
Naturalized citizen	25	0.6%
Not a US citizen	25	100.0%

Ancestry

Ancestry	Count	%
French	569	13.9%
Italian	431	10.6%
Arab	311	7.6%

Ancestry	Count	%
English	110	2.7%
Polish	24	0.6%
German	5	0.1%

Technology access

Metric	% of households
Computer access	43.8%
Internet access	90.4%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 62420

What city is ZIP code 62420 in?

ZIP code 62420 is primarily assigned to Casey, Illinois.

What county is ZIP code 62420 in?

ZIP code 62420 falls within Clark County, Illinois.

Is ZIP code 62420 mostly owner-occupied?

82% of occupied units in ZIP code 62420 are owner-occupied, well above the national average.

What is the typical home value in ZIP code 62420?

The median home value in ZIP code 62420 is $107,500.

What is the population of ZIP code 62420?

ZIP code 62420 has an estimated population of 4,082 residents, with a density of 33 people per square mile.

What is the median household income in ZIP code 62420?

The median household income in ZIP code 62420 is $56,051, below the national median of ~$75,000.

What timezone is ZIP code 62420 in?

ZIP code 62420 observes the CST timezone.