Dewitt ZIP Codes — Dewitt County, IL

There is one unique ZIP code in Dewitt, Illinois and it is 61735. Area code: 309.

ZIP codes

20.96

sq mi land

0.27

sq mi water

309

area code

Dewitt, IL ZIP code map

About Dewitt, IL

Dewitt, Illinois, is a quaint city located within Dewitt County. Known for its small-town charm, it provides residents and visitors alike a close-knit community atmosphere. This lovely city is characterized by its serene landscapes and traditional Midwestern values.

Location & geography

Dewitt is situated in the central part of Illinois, making it accessible to various nearby cities. It is approximately 18 miles from Bloomington to the north, 15 miles from Clinton to the east, 25 miles from Lincoln to the west, and 30 miles from Decatur to the south. The city's total land area spans 20.96 square miles, with a small water area of 0.27 square miles, contributing to its picturesque rural terrain.

Community & economy

The character of Dewitt is marked by friendly residents and a vibrant community spirit, emphasizing local involvement and social activities. The economy is influenced by agricultural industries as well as small businesses that serve the local populace. Daily life in Dewitt combines the charm of rural living with modern conveniences, making it a desirable place to call home.

Transportation

Transportation in Dewitt is facilitated by major highways, including U.S. Route 136 that runs through the area. The nearest airports providing broader access include the Central Illinois Regional Airport located in Bloomington. Public transit options are limited, emphasizing personal vehicles for most residents.

History

Dewitt was founded in the 19th century and has evolved over the years as a vital center for local agriculture and trade. The city's development has been shaped by its agrarian roots, with various key industries emerging that support the community. Notable events in Dewitt's history often celebrate its agricultural heritage and community spirit.

Did you know?

One surprising fact about Dewitt is that it is home to one of the few remaining trolley systems in the region, offering historical rides that celebrate the city's past. Additionally, Dewitt plays host to local festivals that reflect its rich culture and community values.

ZIP codes for Dewitt, IL (1)

ZIP code	City	County	Map
61735	Dewitt	Dewitt	View map

Demographics & statistics

363

Population

37.5

Median age

$85,078

Median household income

$33,446

Per capita income

$164,200

Median home value

Median monthly rent

92.8%

Home ownership

5.0%

Poverty rate

2.3%

Unemployment

179

Housing units

30.6%

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

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	109	30.0%
18 and over	254	70.0%
65 and over	34	9.4%
Median age	37.5 years

Race & ethnicity

White 99.2%

Black or African American 0.3%

Asian 0.3%

Two or more races 0.3%

Group	Count	%
White	360	99.2%
Black or African American	1	0.3%
Asian	1	0.3%
Two or more races	1	0.3%

Household income

Under $10k 0.7%

$10k–$15k 1.4%

$15k–$25k 4.3%

$25k–$35k 5.8%

$35k–$50k 7.9%

$50k–$75k 23.7%

$75k–$100k 17.3%

$100k–$150k 30.9%

$150k–$200k 7.2%

$200k+ 0.7%

Range	% of households
Under $10k	0.7%
$10k–$15k	1.4%
$15k–$25k	4.3%
$25k–$35k	5.8%
$35k–$50k	7.9%
$50k–$75k	23.7%
$75k–$100k	17.3%
$100k–$150k	30.9%
$150k–$200k	7.2%
$200k+	0.7%
Median income	$85,078

Housing

Home values

Under $50k 7.0%

$50k–$100k 27.9%

$100k–$150k 8.5%

$150k–$200k 12.4%

$200k–$300k 14.0%

$300k–$500k 12.4%

$500k–$1M 16.3%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$164,200
Median rent / month	$0
Owner occupied	92.8%
Renter occupied	7.2%
Vacant	26.5%
Single-family detached	72.5%
Large apartment buildings	0.0%
Mobile homes	24.3%
Median rooms	5.8
Avg household size (owned)	2.67

Year built

Era	%
2020 or later	0.0%
2010–2019	16.4%
2000–2009	12.2%
1990–1999	1.6%
1980–1989	21.7%
1970–1979	12.2%
1960–1969	1.1%
1950–1959	1.6%
1940–1949	2.1%
1939 or earlier	31.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	0.0%
2 bedrooms	29.6%
3 bedrooms	43.4%
4 bedrooms	27.0%
5+ bedrooms	0.0%

Vehicles per household

Vehicles	% of households
No vehicle	3.6%
1 vehicle	11.5%
2 vehicles	44.6%
3 or more	40.3%

Heating fuel

Fuel type	%
Utility gas	49.6%
Electricity	6.5%
Propane / LP gas	43.9%

Households & families

Household type	Count	%
Married-couple family	91	65.5%
Cohabiting couple	2	1.4%
Male householder, no spouse	22	15.8%
Female householder, no spouse	24	17.3%
Households with children under 18	66	47.5%
Households with seniors (65+)	30	21.6%
Average household size	2.61

Marital status

Status	Male	Female
Never married	28.8%	7.8%
Married	53.4%	70.5%
Separated	0.0%	0.0%
Widowed	8.0%	6.2%
Divorced	9.8%	15.5%

Education

Less than 9th grade 0.8%

Some HS, no diploma 5.3%

HS graduate 44.9%

Some college, no degree 7.8%

Associate's degree 10.6%

Bachelor's degree 23.7%

Graduate / professional 6.9%

Metric	%
HS diploma or higher	93.9%
Bachelor's or higher	30.6%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	18	15.0%
Kindergarten	17	14.2%
Elementary school	21	17.5%
High school	37	30.8%
College / grad school	27	22.5%

Employment

Industry of employment

Education & healthcare 34.0%

Arts, food & hospitality 14.6%

Transportation & utilities 12.3%

Finance & real estate 9.0%

Agriculture & mining 7.5%

Construction 7.5%

Retail trade 5.7%

Information 4.2%

Other services 2.8%

Manufacturing 1.4%

Professional & management 0.9%

Occupation

Category	%
Management, business & arts	36.3%
Service	29.2%
Sales & office	4.7%
Natural resources & construction	20.8%
Production & transportation	9.0%

Employment type

Type	%
Private sector	81.1%
Government	18.9%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	99.5%
Carpool	0.5%
Public transit	0.0%
Walk	0.0%
Other means	0.0%
Avg commute (minutes)	38.1

Poverty

All people 5.0%

Under 18 years 8.3%

18 and over 3.5%

Married-couple families 3.3%

Female-led households 5.0%

Income support

Source	% of households
Social Security	23.0%
Retirement income	18.0%
Supplemental Security	1.4%
Cash public assistance	0.0%
Food stamps / SNAP	5.8%

Health indicators

Condition	%
High blood pressure	36.0%
High cholesterol	36.1%
Heart disease	7.2%
Stroke	3.2%
Asthma	9.3%
Arthritis	29.3%
Kidney disease	3.0%
Pulmonary disease	7.7%
Cancer	7.8%

Behavior / access	%
Binge drinking	14.9%
No physical activity	24.2%
Less than 7 hrs sleep	31.6%
Fair or poor health	13.8%
Poor mental health	12.0%
Poor physical health	10.1%
No health insurance	9.6%
Visited doctor (checkup)	78.0%
Visited dentist	65.5%
Cholesterol screening	91.9%
Teeth loss	12.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	28	11.0%

Disability	%
Any disability	4.1%
Under 18	0.0%
18–64 years	1.8%
65 and over	32.4%

Health insurance coverage

Type	%
Private insurance	88.2%
Public insurance	13.8%
Uninsured under 19	1.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	348	95.9%
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)	362	99.7%
Born in same state	362	99.7%
Born in different state	337	92.8%
Foreign born	0	0.0%
Naturalized citizen	1	0.3%
Not a US citizen	1	100.0%

Ancestry

Ancestry	Count	%
Arab	43	11.8%
French	35	9.6%

Ancestry	Count	%
Italian	10	2.8%

Technology access

Metric	% of households
Computer access	38.3%
Internet access	91.4%

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

Frequently asked questions

What ZIP codes does Dewitt, IL have?

Dewitt, IL has one ZIP code: 61735. Each ZIP code serves a distinct delivery area within the city and surrounding region.