Sullivan ZIP Codes — Moultrie County, IL

There is one unique ZIP code in Sullivan, Illinois and it is 61951. Area code: 217.

ZIP codes

132.06

sq mi land

7.95

sq mi water

217

area code

Sullivan, IL ZIP code map

About Sullivan, IL

Sullivan is a charming city located in Moultrie County, Illinois. Nestled in the heart of the state, it boasts a small-town atmosphere that is both welcoming and vibrant. With a rich community spirit, Sullivan is a place where residents take pride in their city and its heritage.

Location & geography

Sullivan is situated approximately 18 miles east of Decatur, Illinois, and about 30 miles south of Champaign. The city covers a sprawling land area of 132.06 square miles and has a water area of 7.95 square miles, contributing to its scenic beauty. The terrain is a mix of rolling plains and picturesque landscapes, making it an attractive locale for outdoor activities.

Community & economy

The character of Sullivan is defined by its strong sense of community and small-town charm. The local economy is supported by various industries, including agriculture and small businesses that provide essential services to residents. Daily life in Sullivan revolves around community events and local gatherings, fostering connections among residents.

Transportation

Sullivan is accessible via U.S. Route 32, which runs north-south through the city, and Illinois Route 121, which connects it to nearby towns. The nearest major airport is Decatur Airport, located about 20 miles away, providing convenient travel options. Additionally, public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Sullivan was founded in the mid-19th century and has a rich history tied to agriculture and local commerce. Over the years, the city has evolved, with key industries emerging that support its economy and community structure. Notable events in its history include the establishment of local festivals that celebrate the city's heritage and culture.

Did you know?

A little-known fact about Sullivan is that it is home to the Moultrie County Courthouse, a beautiful historic building that reflects the architectural style of the late 19th century. The city also celebrates an annual Harvest Festival that draws visitors from surrounding areas and showcases local produce and crafts.

ZIP codes for Sullivan, IL (1)

ZIP code	City	County	Map
61951	Sullivan	Moultrie	View map

Demographics & statistics

7,777

Population

40.2

Median age

$76,962

Median household income

$37,044

Per capita income

$135,200

Median home value

$835

Median monthly rent

81.2%

Home ownership

7.0%

Poverty rate

4.0%

Unemployment

2,667

Housing units

25.2%

Bachelor's or higher

Age distribution

Male Female

231

Under 5

227

252

5–9

248

329

10–14

323

294

15–19

288

146

20–24

143

468

25–34

459

469

35–44

461

479

45–54

471

298

55–59

292

244

60–64

240

444

65–74

435

181

75–84

177

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,978	25.4%
18 and over	5,799	74.6%
65 and over	1,415	18.2%
Median age	40.2 years

Race & ethnicity

White 96%

Two or more races 1.5%

Black or African American 1.3%

Hispanic or Latino 0.8%

Asian 0.2%

Other race 0.2%

Group	Count	%
White	7,529	96%
Two or more races	116	1.5%
Black or African American	103	1.3%
Hispanic or Latino	64	0.8%
Asian	17	0.2%
Other race	12	0.2%

Household income

Under $10k 1.7%

$10k–$15k 3.5%

$15k–$25k 6.9%

$25k–$35k 6.1%

$35k–$50k 10.3%

$50k–$75k 19.8%

$75k–$100k 17.1%

$100k–$150k 19.8%

$150k–$200k 6.8%

$200k+ 7.9%

Range	% of households
Under $10k	1.7%
$10k–$15k	3.5%
$15k–$25k	6.9%
$25k–$35k	6.1%
$35k–$50k	10.3%
$50k–$75k	19.8%
$75k–$100k	17.1%
$100k–$150k	19.8%
$150k–$200k	6.8%
$200k+	7.9%
Median income	$76,962

Housing

Home values

Under $50k 9.2%

$50k–$100k 26.4%

$100k–$150k 23.8%

$150k–$200k 12.9%

$200k–$300k 11.9%

$300k–$500k 11.2%

$500k–$1M 3.4%

$1M+ 1.2%

Housing overview

Metric	Value
Median home value	$135,200
Median rent / month	$835
Owner occupied	81.2%
Renter occupied	18.8%
Vacant	6.9%
Single-family detached	81.7%
Large apartment buildings	3.0%
Mobile homes	5.9%
Median rooms	5.8
Avg household size (owned)	2.58

Year built

Era	%
2020 or later	0.0%
2010–2019	5.6%
2000–2009	13.1%
1990–1999	14.5%
1980–1989	7.3%
1970–1979	13.7%
1960–1969	12.0%
1950–1959	9.6%
1940–1949	3.9%
1939 or earlier	20.3%

Bedrooms

Size	% of units
No bedroom (studio)	3.6%
1 bedroom	8.1%
2 bedrooms	25.6%
3 bedrooms	46.5%
4 bedrooms	10.9%
5+ bedrooms	5.3%

Vehicles per household

Vehicles	% of households
No vehicle	8.5%
1 vehicle	23.5%
2 vehicles	42.0%
3 or more	26.1%

Heating fuel

Fuel type	%
Utility gas	53.3%
Electricity	27.1%
Propane / LP gas	13.9%
Wood	1.8%
Solar	0.4%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	1,655	55.0%
Cohabiting couple	222	7.4%
Male householder, no spouse	345	11.5%
Female householder, no spouse	788	26.2%
Households with children under 18	997	33.1%
Households with seniors (65+)	959	31.9%
Average household size	2.49

Marital status

Status	Male	Female
Never married	28.7%	19.5%
Married	57.0%	53.1%
Separated	1.5%	2.2%
Widowed	3.2%	11.3%
Divorced	9.6%	13.9%

Education

Less than 9th grade 6.8%

Some HS, no diploma 4.3%

HS graduate 30.4%

Some college, no degree 23.2%

Associate's degree 10.2%

Bachelor's degree 15.8%

Graduate / professional 9.4%

Metric	%
HS diploma or higher	89.0%
Bachelor's or higher	25.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	80	4.4%
Kindergarten	52	2.9%
Elementary school	911	50.6%
High school	453	25.2%
College / grad school	304	16.9%

Employment

Industry of employment

Manufacturing 23.7%

Education & healthcare 22.3%

Retail trade 10.9%

Construction 7.3%

Transportation & utilities 6.5%

Finance & real estate 5.4%

Professional & management 5.2%

Agriculture & mining 4.3%

Arts, food & hospitality 4.3%

Public administration 4.2%

Other services 3.6%

Information 2.0%

Wholesale trade 0.4%

Occupation

Category	%
Management, business & arts	36.2%
Service	13.9%
Sales & office	16.0%
Natural resources & construction	10.4%
Production & transportation	23.6%

Employment type

Type	%
Private sector	78.5%
Government	12.1%
Self-employed	9.1%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	78.7%
Carpool	8.7%
Public transit	0.4%
Walk	4.6%
Other means	3.0%
Avg commute (minutes)	19.9

Poverty

All people 7.0%

Under 18 years 8.4%

18 and over 6.5%

Married-couple families 1.5%

Female-led households 26.0%

Income support

Source	% of households
Social Security	33.9%
Retirement income	32.8%
Supplemental Security	5.3%
Cash public assistance	0.3%
Food stamps / SNAP	10.7%

Health indicators

Condition	%
High blood pressure	35.6%
High cholesterol	35.9%
Heart disease	7.7%
Stroke	3.6%
Asthma	9.9%
Arthritis	30.0%
Kidney disease	3.3%
Pulmonary disease	8.2%
Cancer	8.1%

Behavior / access	%
Binge drinking	14.8%
No physical activity	26.1%
Less than 7 hrs sleep	31.1%
Fair or poor health	15.2%
Poor mental health	12.9%
Poor physical health	10.7%
No health insurance	10.9%
Visited doctor (checkup)	77.6%
Visited dentist	63.9%
Cholesterol screening	89.9%
Teeth loss	15.8%

Veterans & disability

Veterans	Count	%
Civilian veterans	449	7.8%

Disability	%
Any disability	12.8%
Under 18	5.6%
18–64 years	11.4%
65 and over	28.3%

Health insurance coverage

Type	%
Private insurance	67.9%
Public insurance	34.9%
Uninsured under 19	17.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,319	94.1%
Spanish	85	1.2%
Other Indo-European	32	0.4%
Asian & Pacific Islander	53	0.7%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,716	99.2%
Born in same state	7,709	99.1%
Born in different state	6,747	86.8%
Foreign born	7	0.1%
Naturalized citizen	61	0.8%
Not a US citizen	24	39.3%

Ancestry

Ancestry	Count	%
French	1,430	18.4%
Arab	802	10.3%
Italian	590	7.6%
English	45	0.6%

Ancestry	Count	%
Norwegian	14	0.2%
Polish	13	0.2%
Dutch	7	0.1%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	92.3%

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

Frequently asked questions

What ZIP codes does Sullivan, IL have?

Sullivan, IL has one ZIP code: 61951. Each ZIP code serves a distinct delivery area within the city and surrounding region.