Claremont ZIP Codes — Richland County, IL

There is one unique ZIP code in Claremont, Illinois and it is 62421. Area code: 618.
1
ZIP codes
53.57
sq mi land
0.00
sq mi water
618
area code
Claremont, IL ZIP code map

About Claremont, IL

Claremont, Illinois, is a small and charming city located in Richland County. Known for its tranquil environment and welcoming community, Claremont offers a slice of small-town Americana. The city is characterized by its rural landscape and friendly residents, making it a peaceful place to live and visit.

Location & geography

Claremont is situated in the eastern part of Illinois, approximately 20 miles northeast of the larger city of Olney and about 25 miles southwest of Effingham. The city encompasses a land area of 53.57 square miles, providing ample space for a variety of activities. Notably, it has a water area of 0.00 square miles, indicating its primarily terrestrial landscape.

Community & economy

The character of Claremont reflects its close-knit community, where residents often come together for local events and gatherings. Agriculture plays a vital role in the local economy, with many residents involved in farming and related industries. Daily life in Claremont is characterized by a slower pace, offering tranquility away from the hustle and bustle of larger urban areas.

Transportation

Claremont is accessible via local roads leading to major highways in the area, facilitating travel to neighboring cities. The nearest significant airport for commercial flights is located in nearby Effingham, making it convenient for residents and visitors alike to travel further afield. Public transportation options are limited, emphasizing the importance of personal vehicles for mobility.

History

Claremont was founded in the 19th century, with its growth being fueled by agricultural development in the surrounding area. Key industries have historically included farming and small-scale manufacturing, providing employment for the local community. Notable events in its history include local fairs and festivals that showcase the agricultural heritage of the region.

Did you know?

A little-known fact about Claremont is that it hosts an annual harvest festival that brings together residents and visitors to celebrate the local farming community. The city also boasts a strong sense of local pride, often highlighted by community-driven initiatives.

ZIP codes for Claremont, IL (1)
ZIP code City County Map
62421 Claremont Richland View map

Demographics & statistics

406
Population
57.6
Median age
$68,750
Median household income
$34,329
Per capita income
$71,300
Median home value
$745
Median monthly rent
90.2%
Home ownership
9.4%
Poverty rate
8.6%
Unemployment
239
Housing units
18.0%
Bachelor's or higher

Age distribution

Male Female
6
Under 5
6
10
5–9
9
14
10–14
13
10
15–19
10
23
25–34
21
20
35–44
19
15
45–54
13
13
55–59
11
18
60–64
17
43
65–74
40
38
75–84
34
2
85+
1
← Male
Female →

Age summary

GroupCount%
Under 187618.7%
18 and over33081.3%
65 and over15838.9%
Median age57.6 years

Race & ethnicity

White 99.8%
Asian 0.2%
GroupCount%
White40599.8%
Asian10.2%

Household income

$10k–$15k 2.9%
$15k–$25k 5.8%
$25k–$35k 5.8%
$35k–$50k 16.2%
$50k–$75k 20.2%
$75k–$100k 22.0%
$100k–$150k 22.5%
$150k–$200k 4.6%
Range% of households
$10k–$15k2.9%
$15k–$25k5.8%
$25k–$35k5.8%
$35k–$50k16.2%
$50k–$75k20.2%
$75k–$100k22.0%
$100k–$150k22.5%
$150k–$200k4.6%
Median income$68,750

Housing

Home values

Under $50k 31.4%
$50k–$100k 35.3%
$100k–$150k 8.3%
$150k–$200k 1.9%
$200k–$300k 17.9%
$300k–$500k 5.1%

Housing overview

MetricValue
Median home value$71,300
Median rent / month$745
Owner occupied90.2%
Renter occupied9.8%
Vacant32.4%
Single-family detached74.2%
Large apartment buildings0.0%
Mobile homes25.8%
Median rooms6.5
Avg household size (owned)2.17

Year built

Era%
2020 or later0.0%
2010–20190.4%
2000–20094.7%
1990–199921.5%
1980–198916.0%
1970–197923.4%
1960–196911.3%
1950–19594.3%
1940–19495.5%
1939 or earlier12.9%

Bedrooms

Size% of units
No bedroom (studio)8.2%
1 bedroom0.4%
2 bedrooms18.0%
3 bedrooms67.2%
4 bedrooms2.7%
5+ bedrooms3.5%

Vehicles per household

Vehicles% of households
No vehicle0.0%
1 vehicle28.3%
2 vehicles37.0%
3 or more34.7%

Heating fuel

Fuel type%
Utility gas44.5%
Electricity11.0%
Propane / LP gas29.5%
Wood15.0%

Households & families

Household typeCount%
Married-couple family11465.9%
Cohabiting couple179.8%
Male householder, no spouse1911.0%
Female householder, no spouse2313.3%
Households with children under 184023.1%
Households with seniors (65+)9454.3%
Average household size2.35

Marital status

StatusMaleFemale
Never married17.2%5.7%
Married66.7%68.4%
Separated0.0%0.0%
Widowed0.6%9.2%
Divorced15.5%16.7%

Education

Less than 9th grade 2.1%
Some HS, no diploma 3.0%
HS graduate 23.2%
Some college, no degree 23.5%
Associate's degree 30.2%
Bachelor's degree 9.5%
Graduate / professional 8.5%
Metric%
HS diploma or higher94.8%
Bachelor's or higher18.0%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool22.9%
Kindergarten00.0%
Elementary school4666.7%
High school2029.0%
College / grad school11.4%

Employment

Industry of employment

Manufacturing 26.0%
Education & healthcare 22.5%
Retail trade 16.0%
Wholesale trade 8.3%
Other services 7.7%
Agriculture & mining 4.7%
Professional & management 4.1%
Construction 3.0%
Finance & real estate 2.4%
Transportation & utilities 1.8%
Arts, food & hospitality 1.8%
Public administration 1.8%

Occupation

Category%
Management, business & arts23.7%
Service13.6%
Sales & office39.6%
Natural resources & construction11.2%
Production & transportation11.8%

Employment type

Type%
Private sector81.7%
Government3.6%
Self-employed14.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone92.7%
Carpool2.4%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)19.5

Poverty

All people 9.4%
Under 18 years 13.2%
18 and over 8.5%
Married-couple families 0.0%
Female-led households 44.4%

Income support

Source% of households
Social Security59.0%
Retirement income37.6%
Supplemental Security1.2%
Cash public assistance1.7%
Food stamps / SNAP7.5%

Health indicators

Condition%
High blood pressure34.0%
High cholesterol35.0%
Heart disease6.9%
Stroke3.1%
Asthma9.7%
Arthritis27.6%
Kidney disease2.9%
Pulmonary disease7.4%
Cancer7.4%
Behavior / access%
Binge drinking15.3%
No physical activity23.5%
Less than 7 hrs sleep31.8%
Fair or poor health13.6%
Poor mental health12.7%
Poor physical health10.0%
No health insurance9.8%
Visited doctor (checkup)76.9%
Visited dentist66.0%
Cholesterol screening90.5%
Teeth loss12.9%

Veterans & disability

VeteransCount%
Civilian veterans4814.5%
Disability%
Any disability26.4%
Under 180.0%
18–64 years15.1%
65 and over51.3%

Health insurance coverage

Type%
Private insurance77.8%
Public insurance53.2%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only39497.0%
Spanish00.0%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)40599.8%
Born in same state40499.5%
Born in different state29372.2%
Foreign born10.2%
Naturalized citizen10.2%
Not a US citizen00.0%

Ancestry

AncestryCount%
Arab348.4%
Italian327.9%
AncestryCount%
French92.2%
Polish30.7%

Technology access

Metric% of households
Computer access42.6%
Internet access90.8%

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

Frequently asked questions
What ZIP codes does Claremont, IL have?
Claremont, IL has one ZIP code: 62421. Each ZIP code serves a distinct delivery area within the city and surrounding region.
Need the complete Illinois ZIP code database? Download all IL ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →