Smithshire ZIP Codes — Warren County, IL

There is one unique ZIP code in Smithshire, Illinois and it is 61478. Area code: 309.
1
ZIP codes
34.45
sq mi land
0.00
sq mi water
309
area code
Smithshire, IL ZIP code map

About Smithshire, IL

Smithshire, Illinois, is a quaint village located in Warren County. This small community is characterized by its rural charm and friendly atmosphere, offering a peaceful lifestyle for its residents. With its unique small-town appeal, Smithshire provides a welcoming environment for families and individuals alike.

Location & geography

Smithshire is situated in the western part of Illinois, approximately 15 miles southwest of the city of Monmouth. The village covers a total land area of 34.45 square miles, with no water area, making it entirely landlocked. The surrounding terrain features the picturesque landscape of central Illinois, known for its rolling hills and agricultural land.

Community & economy

The community of Smithshire is tight-knit and embodies the spirit of small-town living. Residents enjoy a slower pace of life, with local industries primarily focused on agriculture and small business ventures. Daily life in Smithshire is characterized by close community ties, local events, and a deep appreciation for the rural lifestyle.

Transportation

Smithshire is accessible via local roads and is located near Illinois Route 164, which connects the village to neighboring communities. The nearest major airport is Greater Peoria Regional Airport, approximately 35 miles away, providing access to regional and national flights. Public transit options are limited, making personal vehicles the primary mode of transportation for residents.

History

Founded in the late 19th century, Smithshire has a rich history rooted in agriculture and community development. Key industries have traditionally revolved around farming, nurturing a strong agricultural identity that continues to shape the village. Over the years, Smithshire has witnessed various community events that reinforce its cultural heritage and pride.

Did you know?

A surprising fact about Smithshire is that the village has remained largely unchanged in its rural layout for decades. This preserved character contributes to its charm and is a significant factor in attracting visitors looking to experience traditional Midwestern life.

ZIP codes for Smithshire, IL (1)
ZIP code City County Map
61478 Smithshire Warren View map

Demographics & statistics

383
Population
15.3
Median age
$0
Median household income
$29,782
Per capita income
$71,800
Median home value
$0
Median monthly rent
100.0%
Home ownership
41.5%
Poverty rate
0.0%
Unemployment
116
Housing units
7.4%
Bachelor's or higher

Age distribution

Male Female
55
Under 5
29
51
5–9
27
16
10–14
9
25
15–19
13
7
20–24
3
56
25–34
30
15
35–44
8
7
45–54
4
18
75–84
10
← Male
Female →

Age summary

GroupCount%
Under 1822057.4%
18 and over16342.6%
65 and over287.3%
Median age15.3 years

Race & ethnicity

White 100%
GroupCount%
White383100%

Household income

$50k–$75k 53.4%
$100k–$150k 42.2%
$200k+ 4.3%
Range% of households
$50k–$75k53.4%
$100k–$150k42.2%
$200k+4.3%
Median income$0

Housing

Home values

Under $50k 44.8%
$50k–$100k 28.4%
$150k–$200k 8.6%
$500k–$1M 18.1%

Housing overview

MetricValue
Median home value$71,800
Median rent / month$0
Owner occupied100.0%
Renter occupied0.0%
Vacant0.0%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms6.3
Avg household size (owned)3.30

Year built

Era%
2020 or later0.0%
2010–201918.1%
2000–20090.0%
1990–19990.0%
1980–19890.0%
1970–197924.1%
1960–19690.0%
1950–19594.3%
1940–19490.0%
1939 or earlier53.4%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms33.6%
3 bedrooms37.1%
4 bedrooms18.1%
5+ bedrooms11.2%

Vehicles per household

Vehicles% of households
No vehicle19.8%
1 vehicle0.0%
2 vehicles42.2%
3 or more37.9%

Heating fuel

Fuel type%
Utility gas37.9%
Propane / LP gas50.9%
Wood11.2%

Households & families

Household typeCount%
Married-couple family4942.2%
Cohabiting couple00.0%
Male householder, no spouse6757.8%
Female householder, no spouse00.0%
Households with children under 188371.6%
Households with seniors (65+)2824.1%
Average household size3.30

Marital status

StatusMaleFemale
Never married45.3%25.4%
Married34.3%74.6%
Separated0.0%0.0%
Widowed20.4%0.0%
Divorced0.0%0.0%

Education

Less than 9th grade 47.3%
Some HS, no diploma 0.0%
HS graduate 0.0%
Some college, no degree 18.9%
Associate's degree 26.4%
Bachelor's degree 3.4%
Graduate / professional 4.1%
Metric%
HS diploma or higher52.7%
Bachelor's or higher7.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool1111.0%
Kindergarten1212.0%
Elementary school6262.0%
High school1515.0%
College / grad school00.0%

Employment

Industry of employment

Professional & management 50.0%
Construction 19.2%
Manufacturing 16.7%
Wholesale trade 7.7%
Public administration 6.4%

Occupation

Category%
Management, business & arts74.4%
Service0.0%
Sales & office6.4%
Natural resources & construction19.2%
Production & transportation0.0%

Employment type

Type%
Private sector76.9%
Government6.4%
Self-employed16.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone70.5%
Carpool12.8%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)0.0

Poverty

All people 41.5%
Under 18 years 61.8%
18 and over 14.1%
Married-couple families 26.5%
Female-led households 0.0%

Income support

Source% of households
Social Security24.1%
Retirement income24.1%
Supplemental Security11.2%
Cash public assistance0.0%
Food stamps / SNAP0.0%

Health indicators

Condition%
High blood pressure36.5%
High cholesterol38.4%
Heart disease8.0%
Stroke3.6%
Asthma9.3%
Arthritis30.6%
Kidney disease3.4%
Pulmonary disease7.9%
Cancer8.7%
Behavior / access%
Binge drinking13.6%
No physical activity24.9%
Less than 7 hrs sleep30.1%
Fair or poor health14.4%
Poor mental health11.8%
Poor physical health10.3%
No health insurance9.3%
Visited doctor (checkup)78.5%
Visited dentist65.1%
Cholesterol screening91.4%
Teeth loss14.3%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability0.0%
Under 180.0%
18–64 years0.0%
65 and over0.0%

Health insurance coverage

Type%
Private insurance51.2%
Public insurance43.1%
Uninsured under 194.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only29978.1%
Spanish3612.0%
Other Indo-European00.0%
Asian & Pacific Islander3612.0%
Other languages00.0%

Place of birth & citizenship

OriginCount%
Native born (US)383100.0%
Born in same state383100.0%
Born in different state16142.0%
Foreign born00.0%
Naturalized citizen00.0%
Not a US citizen00.0%

Technology access

Metric% of households
Computer access30.3%
Internet access80.2%

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

Frequently asked questions
What ZIP codes does Smithshire, IL have?
Smithshire, IL has one ZIP code: 61478. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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