Lewistown ZIP Codes — Fulton County, IL

There is one unique ZIP code in Lewistown, Illinois and it is 61542. Area code: 309.

ZIP codes

113.13

sq mi land

0.37

sq mi water

309

area code

Lewistown, IL ZIP code map

About Lewistown, IL

Lewistown, Illinois is a charming city located in the heart of Fulton County. As the county seat, it plays a vital role in the local government and economy. Known for its historical significance and small-town atmosphere, Lewistown attracts visitors and residents alike.

Location & geography

Lewistown is situated in west-central Illinois, making it a convenient hub for those exploring the region. It lies approximately 18 miles northeast of Canton, 30 miles southwest of Peoria, 40 miles southeast of Galesburg, and 50 miles northwest of Springfield. The total land area of Lewistown spans 113.13 square miles, with a small water area of 0.37 square miles, featuring a landscape of rolling hills and tranquil streams.

Community & economy

The community of Lewistown is known for its friendly and welcoming character, where residents take pride in their local heritage. The local economy is supported by various industries, including agriculture, manufacturing, and retail services, which provide jobs and contribute to daily life. Residents enjoy a close-knit community atmosphere with local events, parks, and recreational opportunities that foster a strong sense of belonging.

Transportation

Transportation in Lewistown is facilitated by several major highways, including Illinois Route 97 and Illinois Route 100, which connect residents to nearby cities and towns. The nearest regional airport is Greater Peoria Regional Airport, located about 35 miles away, offering commercial flights and services. Public transit options are limited, so many residents rely on personal vehicles for commuting.

History

Lewistown was founded in 1826 and has a rich history characterized by significant development during the 19th century. Key industries have historically included agriculture and various manufacturing sectors that have shaped the local economy over the years. Notable events in Lewistown’s history include its designation as the county seat of Fulton County, solidifying its importance in the area.

Did you know?

A little-known fact about Lewistown is that it is home to the historic Lewistown Opera House, which has hosted a range of cultural events and performances throughout its history. Additionally, the city is known for its numerous historical sites that reflect its storied past and contributions to the region.

ZIP codes for Lewistown, IL (1)

ZIP code	City	County	Map
61542	Lewistown	Fulton	View map

Demographics & statistics

3,407

Population

43.4

Median age

$67,292

Median household income

$32,125

Per capita income

$112,300

Median home value

$739

Median monthly rent

76.8%

Home ownership

15.2%

Poverty rate

13.5%

Unemployment

1,359

Housing units

19.5%

Bachelor's or higher

Age distribution

Male Female

108

Under 5

108

118

5–9

117

112

10–14

111

129

15–19

129

20–24

190

25–34

189

188

35–44

188

199

45–54

198

110

55–59

110

152

60–64

152

200

65–74

199

115

75–84

114

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	766	22.5%
18 and over	2,641	77.5%
65 and over	706	20.7%
Median age	43.4 years

Race & ethnicity

White 96%

Asian 2.1%

Two or more races 0.9%

Black or African American 0.4%

American Indian / Alaska Native 0.4%

Hispanic or Latino 0.1%

Other race 0.1%

Group	Count	%
White	3,273	96%
Asian	73	2.1%
Two or more races	32	0.9%
Black or African American	14	0.4%
American Indian / Alaska Native	12	0.4%
Hispanic or Latino	4	0.1%
Other race	3	0.1%

Household income

Under $10k 3.9%

$10k–$15k 4.6%

$15k–$25k 9.5%

$25k–$35k 7.4%

$35k–$50k 15.1%

$50k–$75k 16.3%

$75k–$100k 11.2%

$100k–$150k 24.1%

$150k–$200k 6.5%

$200k+ 1.4%

Range	% of households
Under $10k	3.9%
$10k–$15k	4.6%
$15k–$25k	9.5%
$25k–$35k	7.4%
$35k–$50k	15.1%
$50k–$75k	16.3%
$75k–$100k	11.2%
$100k–$150k	24.1%
$150k–$200k	6.5%
$200k+	1.4%
Median income	$67,292

Housing

Home values

Under $50k 10.3%

$50k–$100k 34.7%

$100k–$150k 20.6%

$150k–$200k 6.4%

$200k–$300k 17.9%

$300k–$500k 6.5%

$500k–$1M 0.9%

$1M+ 2.8%

Housing overview

Metric	Value
Median home value	$112,300
Median rent / month	$739
Owner occupied	76.8%
Renter occupied	23.2%
Vacant	13.6%
Single-family detached	87.9%
Large apartment buildings	3.2%
Mobile homes	0.5%
Median rooms	5.8
Avg household size (owned)	2.35

Year built

Era	%
2020 or later	0.0%
2010–2019	6.1%
2000–2009	8.3%
1990–1999	8.4%
1980–1989	10.1%
1970–1979	16.4%
1960–1969	9.8%
1950–1959	13.9%
1940–1949	6.7%
1939 or earlier	20.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.8%
1 bedroom	7.9%
2 bedrooms	31.2%
3 bedrooms	39.6%
4 bedrooms	17.2%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	9.3%
1 vehicle	24.0%
2 vehicles	31.9%
3 or more	34.8%

Heating fuel

Fuel type	%
Utility gas	46.5%
Electricity	21.3%
Propane / LP gas	30.3%
Wood	0.4%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	732	49.8%
Cohabiting couple	134	9.1%
Male householder, no spouse	303	20.6%
Female householder, no spouse	300	20.4%
Households with children under 18	413	28.1%
Households with seniors (65+)	536	36.5%
Average household size	2.28

Marital status

Status	Male	Female
Never married	28.0%	23.1%
Married	53.9%	54.2%
Separated	1.3%	0.3%
Widowed	0.4%	11.4%
Divorced	16.4%	11.0%

Education

Less than 9th grade 2.1%

Some HS, no diploma 4.5%

HS graduate 40.8%

Some college, no degree 26.6%

Associate's degree 6.5%

Bachelor's degree 14.8%

Graduate / professional 4.7%

Metric	%
HS diploma or higher	93.4%
Bachelor's or higher	19.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	119	15.0%
Kindergarten	0	0.0%
Elementary school	387	48.9%
High school	224	28.3%
College / grad school	62	7.8%

Employment

Industry of employment

Education & healthcare 28.2%

Manufacturing 11.2%

Other services 11.2%

Retail trade 10.7%

Agriculture & mining 6.8%

Construction 6.6%

Finance & real estate 5.4%

Public administration 4.8%

Transportation & utilities 4.1%

Professional & management 3.9%

Arts, food & hospitality 3.8%

Wholesale trade 2.9%

Information 0.4%

Occupation

Category	%
Management, business & arts	31.2%
Service	18.2%
Sales & office	15.9%
Natural resources & construction	20.2%
Production & transportation	14.5%

Employment type

Type	%
Private sector	78.4%
Government	17.2%
Self-employed	4.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	79.6%
Carpool	12.7%
Public transit	0.1%
Walk	2.3%
Other means	1.1%
Avg commute (minutes)	27.1

Poverty

All people 15.2%

Under 18 years 21.8%

18 and over 13.3%

Married-couple families 3.1%

Female-led households 28.0%

Income support

Source	% of households
Social Security	41.8%
Retirement income	40.1%
Supplemental Security	3.9%
Cash public assistance	4.6%
Food stamps / SNAP	17.8%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	35.5%
Heart disease	7.9%
Stroke	3.7%
Asthma	9.8%
Arthritis	30.5%
Kidney disease	3.3%
Pulmonary disease	8.6%
Cancer	7.9%

Behavior / access	%
Binge drinking	14.5%
No physical activity	26.8%
Less than 7 hrs sleep	32.6%
Fair or poor health	16.0%
Poor mental health	12.9%
Poor physical health	11.1%
No health insurance	10.7%
Visited doctor (checkup)	77.7%
Visited dentist	62.9%
Cholesterol screening	90.1%
Teeth loss	15.7%

Veterans & disability

Veterans	Count	%
Civilian veterans	192	7.3%

Disability	%
Any disability	13.2%
Under 18	1.0%
18–64 years	10.1%
65 and over	35.4%

Health insurance coverage

Type	%
Private insurance	67.9%
Public insurance	42.9%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,191	93.7%
Spanish	12	0.4%
Other Indo-European	12	0.4%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,340	98.0%
Born in same state	3,329	97.7%
Born in different state	3,038	89.2%
Foreign born	11	0.3%
Naturalized citizen	67	2.0%
Not a US citizen	14	20.9%

Ancestry

Ancestry	Count	%
French	500	14.7%
Italian	486	14.3%
Arab	317	9.3%
English	132	3.9%

Ancestry	Count	%
Polish	31	0.9%
Dutch	26	0.8%
German	18	0.5%
Irish	6	0.2%

Technology access

Metric	% of households
Computer access	43.1%
Internet access	87.7%

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

Frequently asked questions

What ZIP codes does Lewistown, IL have?

Lewistown, IL has one ZIP code: 61542. Each ZIP code serves a distinct delivery area within the city and surrounding region.