Dundas ZIP Codes — Richland County, IL

There is one unique ZIP code in Dundas, Illinois and it is 62425. Area code: 618.

ZIP codes

40.57

sq mi land

0.05

sq mi water

618

area code

Dundas, IL ZIP code map

About Dundas, IL

Dundas is a small city located in the state of Illinois. It is part of Richland County and is characterized by its tranquil atmosphere and tight-knit community. With its charming rural setting, Dundas offers a peaceful retreat for residents and visitors alike.

Location & geography

Dundas is situated in the south-central part of Illinois, surrounded by vast farmlands and natural beauty. Nearby cities include Olney, which is approximately 9 miles to the northwest, Noble at about 7 miles to the northeast, and Bridgeport, located roughly 12 miles to the southeast. The city covers a land area of 40.57 square miles, with a minimal water area of 0.05 square miles.

Community & economy

The community in Dundas is marked by its friendly and welcoming residents who take pride in their hometown. Agriculture plays a crucial role in the local economy, with many families engaged in farming and related industries. Daily life in Dundas revolves around community gatherings, local events, and outdoor activities, enhancing the sense of belonging among its inhabitants.

Transportation

Dundas is accessible via several highways, which facilitate travel to neighboring towns and cities. The nearest significant airport would be located in nearby Olney, where travelers can find additional transportation options.

History

Dundas was founded in the early 20th century and has remained a quaint rural community ever since. Historically, agriculture has been the backbone of the local economy, providing jobs and sustaining the community. Significant events have shaped its development, although the city's history remains closely tied to its farming roots.

Did you know?

One surprising fact about Dundas is that it maintains a strong sense of community through various local events and festivals that celebrate its rural heritage. Additionally, despite its small size, the city has a rich agricultural legacy that continues to thrive today.

ZIP codes for Dundas, IL (1)

ZIP code	City	County	Map
62425	Dundas	Richland	View map

Demographics & statistics

843

Population

34.2

Median age

$111,016

Median household income

$31,728

Per capita income

$110,400

Median home value

Median monthly rent

100.0%

Home ownership

3.8%

Poverty rate

0.0%

Unemployment

318

Housing units

20.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	248	29.4%
18 and over	595	70.6%
65 and over	56	6.6%
Median age	34.2 years

Race & ethnicity

White 97%

Hispanic or Latino 1.4%

Other race 1.4%

Two or more races 0.2%

Group	Count	%
White	829	97%
Hispanic or Latino	12	1.4%
Other race	12	1.4%
Two or more races	2	0.2%

Household income

$10k–$15k 4.4%

$15k–$25k 2.4%

$35k–$50k 13.3%

$50k–$75k 15.6%

$75k–$100k 9.9%

$100k–$150k 52.0%

$200k+ 2.4%

Range	% of households
$10k–$15k	4.4%
$15k–$25k	2.4%
$35k–$50k	13.3%
$50k–$75k	15.6%
$75k–$100k	9.9%
$100k–$150k	52.0%
$200k+	2.4%
Median income	$111,016

Housing

Home values

Under $50k 9.2%

$50k–$100k 27.6%

$100k–$150k 32.0%

$150k–$200k 7.1%

$200k–$300k 18.4%

$300k–$500k 2.4%

$500k–$1M 3.4%

Housing overview

Metric	Value
Median home value	$110,400
Median rent / month	$0
Owner occupied	100.0%
Renter occupied	0.0%
Vacant	7.5%
Single-family detached	72.3%
Large apartment buildings	0.0%
Mobile homes	27.7%
Median rooms	6.2
Avg household size (owned)	2.87

Year built

Era	%
2020 or later	0.0%
2010–2019	3.5%
2000–2009	30.5%
1990–1999	2.8%
1980–1989	8.8%
1970–1979	30.5%
1960–1969	0.0%
1950–1959	13.2%
1940–1949	0.0%
1939 or earlier	10.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	4.7%
3 bedrooms	79.6%
4 bedrooms	13.5%
5+ bedrooms	2.2%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	4.4%
2 vehicles	46.9%
3 or more	48.6%

Heating fuel

Fuel type	%
Utility gas	47.3%
Electricity	19.0%
Propane / LP gas	31.3%
Wood	2.4%

Households & families

Household type	Count	%
Married-couple family	236	80.3%
Cohabiting couple	7	2.4%
Male householder, no spouse	31	10.5%
Female householder, no spouse	20	6.8%
Households with children under 18	119	40.5%
Households with seniors (65+)	34	11.6%
Average household size	2.87

Marital status

Status	Male	Female
Never married	23.3%	14.0%
Married	65.6%	78.8%
Separated	0.0%	0.0%
Widowed	0.0%	4.8%
Divorced	11.1%	2.4%

Education

Less than 9th grade 4.8%

Some HS, no diploma 1.5%

HS graduate 35.1%

Some college, no degree 10.4%

Associate's degree 28.0%

Bachelor's degree 14.8%

Graduate / professional 5.4%

Metric	%
HS diploma or higher	93.7%
Bachelor's or higher	20.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	8	5.6%
Kindergarten	9	6.3%
Elementary school	87	60.8%
High school	39	27.3%
College / grad school	0	0.0%

Employment

Industry of employment

Education & healthcare 23.2%

Transportation & utilities 15.7%

Agriculture & mining 13.9%

Arts, food & hospitality 12.0%

Retail trade 11.0%

Public administration 7.0%

Manufacturing 6.2%

Professional & management 4.1%

Other services 3.3%

Construction 1.9%

Wholesale trade 1.7%

Occupation

Category	%
Management, business & arts	39.1%
Service	14.3%
Sales & office	13.2%
Natural resources & construction	12.2%
Production & transportation	21.3%

Employment type

Type	%
Private sector	88.8%
Government	8.9%
Self-employed	2.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	73.3%
Carpool	22.8%
Public transit	0.0%
Walk	1.9%
Other means	0.0%
Avg commute (minutes)	28.8

Poverty

All people 3.8%

Under 18 years 0.0%

18 and over 5.4%

Married-couple families 0.0%

Female-led households 100.0%

Income support

Source	% of households
Social Security	13.6%
Retirement income	8.2%
Supplemental Security	0.0%
Cash public assistance	1.7%
Food stamps / SNAP	0.0%

Health indicators

Condition	%
High blood pressure	33.5%
High cholesterol	33.2%
Heart disease	6.8%
Stroke	3.1%
Asthma	9.8%
Arthritis	27.3%
Kidney disease	2.9%
Pulmonary disease	7.4%
Cancer	7.3%

Behavior / access	%
Binge drinking	15.6%
No physical activity	24.0%
Less than 7 hrs sleep	31.8%
Fair or poor health	13.9%
Poor mental health	12.9%
Poor physical health	10.0%
No health insurance	10.0%
Visited doctor (checkup)	76.5%
Visited dentist	64.7%
Cholesterol screening	89.7%
Teeth loss	14.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	0	0.0%

Disability	%
Any disability	4.9%
Under 18	2.4%
18–64 years	4.1%
65 and over	23.2%

Health insurance coverage

Type	%
Private insurance	81.4%
Public insurance	11.3%
Uninsured under 19	16.1%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	770	91.3%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	831	98.6%
Born in same state	831	98.6%
Born in different state	788	93.5%
Foreign born	0	0.0%
Naturalized citizen	12	1.4%
Not a US citizen	12	100.0%

Ancestry

Ancestry	Count	%
Italian	178	21.1%
French	171	20.3%

Ancestry	Count	%
Arab	51	6%

Technology access

Metric	% of households
Computer access	34.9%
Internet access	92.9%

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

Frequently asked questions

What ZIP codes does Dundas, IL have?

Dundas, IL has one ZIP code: 62425. Each ZIP code serves a distinct delivery area within the city and surrounding region.