Henry ZIP Codes — Marshall County, IL

There is one unique ZIP code in Henry, Illinois and it is 61537. Area code: 309.
1
ZIP codes
57.13
sq mi land
0.82
sq mi water
309
area code
Henry, IL ZIP code map

About Henry, IL

Henry, Illinois is a charming city located in the heart of Marshall County. Known for its small-town atmosphere and friendly community, it offers a serene environment for residents and visitors alike. The ZIP code for Henry is 61537, and it serves as a gateway to the laid-back lifestyle of rural Illinois.

Location & geography

Henry is situated in central Illinois and is surrounded by picturesque landscapes typical of the Midwest. Nearby cities include Lacon, approximately 11 miles to the east, Peoria, around 30 miles to the southwest, and Chillicothe, which is about 25 miles to the southwest. The city covers a land area of 57.13 square miles, with a water area of 0.82 square miles, contributing to its rural charm.

Community & economy

The community of Henry is known for its welcoming character and active participation in local events. This small city supports a mix of agriculture, manufacturing, and small businesses that contribute to its economy. Daily life is filled with community gatherings and outdoor activities, making Henry a comfortable place to live.

Transportation

Henry is accessible via several highways, including Illinois Route 29, which runs nearby, providing convenient travel options. The nearest major airport is General Wayne A. Downing Peoria International Airport, located about 30 miles to the southwest. Public transportation options are limited, emphasizing the need for personal vehicles to navigate the area.

History

Henry was founded in the 19th century and has a rich history tied to agriculture and local industries. Over the years, it has maintained its character and focuses on its agrarian roots while promoting small business initiatives. Notable events in the city's history include the annual festivities that highlight local traditions and culture.

Did you know?

One surprising fact about Henry is that despite its small size, it boasts a tight-knit community that actively participates in local events and festivals. Additionally, the city's location along the Illinois River offers opportunities for outdoor recreation and exploration.

ZIP codes for Henry, IL (1)
ZIP code City County Map
61537 Henry Marshall View map

Demographics & statistics

2,727
Population
44.4
Median age
$58,864
Median household income
$31,794
Per capita income
$120,300
Median home value
$705
Median monthly rent
73.8%
Home ownership
13.7%
Poverty rate
2.1%
Unemployment
1,003
Housing units
18.6%
Bachelor's or higher

Age distribution

Male Female
92
Under 5
93
86
5–9
88
89
10–14
91
58
15–19
60
69
20–24
70
156
25–34
159
133
35–44
135
216
45–54
219
83
55–59
84
78
60–64
79
156
65–74
158
90
75–84
91
47
85+
47
← Male
Female →

Age summary

GroupCount%
Under 1860222.1%
18 and over2,12577.9%
65 and over58921.6%
Median age44.4 years

Race & ethnicity

White 95.6%
Two or more races 3.1%
Hispanic or Latino 0.9%
Black or African American 0.3%
Asian 0.2%
GroupCount%
White2,63095.6%
Two or more races843.1%
Hispanic or Latino250.9%
Black or African American80.3%
Asian50.2%

Household income

Under $10k 8.4%
$10k–$15k 3.3%
$15k–$25k 13.0%
$25k–$35k 8.7%
$35k–$50k 8.9%
$50k–$75k 15.6%
$75k–$100k 18.0%
$100k–$150k 15.8%
$150k–$200k 3.2%
$200k+ 5.0%
Range% of households
Under $10k8.4%
$10k–$15k3.3%
$15k–$25k13.0%
$25k–$35k8.7%
$35k–$50k8.9%
$50k–$75k15.6%
$75k–$100k18.0%
$100k–$150k15.8%
$150k–$200k3.2%
$200k+5.0%
Median income$58,864

Housing

Home values

Under $50k 4.3%
$50k–$100k 35.9%
$100k–$150k 28.2%
$150k–$200k 12.9%
$200k–$300k 15.3%
$300k–$500k 2.3%
$500k–$1M 1.1%

Housing overview

MetricValue
Median home value$120,300
Median rent / month$705
Owner occupied73.8%
Renter occupied26.2%
Vacant9.5%
Single-family detached87.9%
Large apartment buildings0.0%
Mobile homes2.5%
Median rooms6.2
Avg household size (owned)2.24

Year built

Era%
2020 or later0.0%
2010–20190.2%
2000–20092.1%
1990–19997.3%
1980–19897.9%
1970–197920.2%
1960–196910.5%
1950–195911.9%
1940–19498.1%
1939 or earlier31.7%

Bedrooms

Size% of units
No bedroom (studio)3.8%
1 bedroom5.4%
2 bedrooms24.8%
3 bedrooms50.3%
4 bedrooms12.8%
5+ bedrooms2.9%

Vehicles per household

Vehicles% of households
No vehicle5.8%
1 vehicle35.0%
2 vehicles31.5%
3 or more27.7%

Heating fuel

Fuel type%
Utility gas72.4%
Electricity17.6%
Propane / LP gas9.7%

Households & families

Household typeCount%
Married-couple family52444.0%
Cohabiting couple1149.6%
Male householder, no spouse19416.3%
Female householder, no spouse35830.1%
Households with children under 1836830.9%
Households with seniors (65+)41534.9%
Average household size2.23

Marital status

StatusMaleFemale
Never married34.0%26.1%
Married52.4%43.8%
Separated0.0%3.0%
Widowed3.2%19.6%
Divorced10.4%7.4%

Education

Less than 9th grade 2.0%
Some HS, no diploma 5.9%
HS graduate 39.8%
Some college, no degree 24.1%
Associate's degree 9.5%
Bachelor's degree 14.6%
Graduate / professional 4.1%
Metric%
HS diploma or higher92.1%
Bachelor's or higher18.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool5410.2%
Kindergarten101.9%
Elementary school31158.8%
High school9918.7%
College / grad school5510.4%

Employment

Industry of employment

Education & healthcare 21.5%
Manufacturing 20.8%
Other services 8.4%
Construction 7.1%
Retail trade 6.4%
Arts, food & hospitality 6.1%
Finance & real estate 5.4%
Transportation & utilities 5.2%
Wholesale trade 4.9%
Agriculture & mining 4.5%
Public administration 4.5%
Professional & management 3.7%
Information 1.6%

Occupation

Category%
Management, business & arts31.5%
Service16.0%
Sales & office14.3%
Natural resources & construction14.3%
Production & transportation23.9%

Employment type

Type%
Private sector69.6%
Government22.4%
Self-employed6.8%
Unpaid family workers1.3%

Commute

Method%
Drive alone88.3%
Carpool5.5%
Public transit0.0%
Walk0.0%
Other means0.9%
Avg commute (minutes)25.7

Poverty

All people 13.7%
Under 18 years 15.8%
18 and over 13.2%
Married-couple families 4.4%
Female-led households 43.3%

Income support

Source% of households
Social Security36.9%
Retirement income24.7%
Supplemental Security7.6%
Cash public assistance5.7%
Food stamps / SNAP12.7%

Health indicators

Condition%
High blood pressure35.8%
High cholesterol36.2%
Heart disease7.7%
Stroke3.5%
Asthma9.6%
Arthritis30.0%
Kidney disease3.3%
Pulmonary disease8.0%
Cancer8.2%
Behavior / access%
Binge drinking14.4%
No physical activity25.2%
Less than 7 hrs sleep31.2%
Fair or poor health14.7%
Poor mental health12.4%
Poor physical health10.5%
No health insurance9.9%
Visited doctor (checkup)77.9%
Visited dentist65.2%
Cholesterol screening90.7%
Teeth loss14.4%

Veterans & disability

VeteransCount%
Civilian veterans21910.3%
Disability%
Any disability14.1%
Under 180.0%
18–64 years13.7%
65 and over31.2%

Health insurance coverage

Type%
Private insurance69.1%
Public insurance43.1%
Uninsured under 192.2%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only2,54293.2%
Spanish140.6%
Other Indo-European20.1%
Asian & Pacific Islander120.5%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)2,72299.8%
Born in same state2,72299.8%
Born in different state2,30784.6%
Foreign born00.0%
Naturalized citizen50.2%
Not a US citizen5100.0%

Ancestry

AncestryCount%
Italian45116.5%
French34712.7%
Arab29710.9%
Norwegian421.5%
AncestryCount%
English331.2%
Dutch271%
Polish90.3%

Technology access

Metric% of households
Computer access43.6%
Internet access88.7%

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

Frequently asked questions
What ZIP codes does Henry, IL have?
Henry, IL has one ZIP code: 61537. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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