Seaton ZIP Codes — Mercer County, IL

There is one unique ZIP code in Seaton, Illinois and it is 61476. Area code: 309.
1
ZIP codes
44.47
sq mi land
0.02
sq mi water
309
area code
Seaton, IL ZIP code map

About Seaton, IL

Seaton is a small village located in the state of Illinois, nestled within the scenic landscape of Mercer County. This charming community is part of the Quad Cities metropolitan area, providing residents with a friendly, small-town atmosphere. Known for its rural character and agricultural roots, Seaton offers a peaceful retreat in the heart of the Midwest.

Location & geography

Seaton is situated in the western part of Illinois, approximately 12 miles southwest of the city of Aledo. The village is surrounded by picturesque farmland and open spaces, typical of the region's terrain, with a land area of 44.47 square miles and a minimal water area of 0.02 square miles. Nearby cities include Joy to the northwest (approximately 9 miles away), Aledo to the northeast (about 12 miles away), and Galesburg to the southeast (around 25 miles away).

Community & economy

The community in Seaton is characterized by its close-knit atmosphere and friendly residents, creating a welcoming environment for newcomers. Agriculture plays a significant role in the local economy, with many families engaged in farming and related industries. Daily life in Seaton revolves around community activities, with local events fostering a vibrant sense of belonging among its population.

Transportation

Seaton is accessible via several local roads that connect to larger highways, making travel to nearby towns convenient. The nearest major highway is U.S. Route 67, which facilitates connections to other parts of Mercer County and beyond. While there are no major airports in Seaton itself, the nearest commercial airport can be found in Moline, which is approximately 30 miles away.

History

Seaton was founded in the late 19th century and has maintained its agricultural heritage ever since. Historically, the village served as a hub for the surrounding farming community, with grain and livestock production playing crucial roles in its development. Over the years, Seaton has celebrated its rural culture through various community events and festivals.

Did you know?

One surprising fact about Seaton is that despite its small size, it has a rich history tied to the development of agriculture in the region. Additionally, the village embodies the quintessential American small-town spirit, often showcasing local talent and crafts during community events.

ZIP codes for Seaton, IL (1)
ZIP code City County Map
61476 Seaton Mercer View map

Demographics & statistics

605
Population
37.8
Median age
$92,750
Median household income
$43,629
Per capita income
$122,700
Median home value
$625
Median monthly rent
92.3%
Home ownership
1.5%
Poverty rate
4.7%
Unemployment
257
Housing units
31.2%
Bachelor's or higher

Age distribution

Male Female
27
Under 5
28
8
5–9
9
35
10–14
36
13
15–19
13
13
20–24
13
28
25–34
28
66
35–44
67
33
45–54
34
20
55–59
20
21
60–64
22
13
65–74
13
8
75–84
8
14
85+
15
← Male
Female →

Age summary

GroupCount%
Under 1815325.3%
18 and over45274.7%
65 and over7111.7%
Median age37.8 years

Race & ethnicity

White 92%
Two or more races 5.7%
Hispanic or Latino 1.3%
Asian 1%
GroupCount%
White56492%
Two or more races355.7%
Hispanic or Latino81.3%
Asian61%

Household income

Under $10k 0.8%
$10k–$15k 1.2%
$15k–$25k 10.6%
$25k–$35k 3.7%
$35k–$50k 11.4%
$50k–$75k 9.8%
$75k–$100k 16.3%
$100k–$150k 9.8%
$150k–$200k 33.3%
$200k+ 3.3%
Range% of households
Under $10k0.8%
$10k–$15k1.2%
$15k–$25k10.6%
$25k–$35k3.7%
$35k–$50k11.4%
$50k–$75k9.8%
$75k–$100k16.3%
$100k–$150k9.8%
$150k–$200k33.3%
$200k+3.3%
Median income$92,750

Housing

Home values

Under $50k 2.2%
$50k–$100k 37.0%
$100k–$150k 15.4%
$150k–$200k 11.9%
$200k–$300k 30.0%
$300k–$500k 3.5%

Housing overview

MetricValue
Median home value$122,700
Median rent / month$625
Owner occupied92.3%
Renter occupied7.7%
Vacant10.9%
Single-family detached100.0%
Large apartment buildings0.0%
Mobile homes0.0%
Median rooms7.9
Avg household size (owned)2.44

Year built

Era%
2020 or later0.0%
2010–20190.0%
2000–20093.3%
1990–19990.0%
1980–19894.3%
1970–19798.3%
1960–19693.3%
1950–19590.0%
1940–19493.3%
1939 or earlier77.5%

Bedrooms

Size% of units
No bedroom (studio)0.0%
1 bedroom0.0%
2 bedrooms19.6%
3 bedrooms34.8%
4 bedrooms30.8%
5+ bedrooms14.9%

Vehicles per household

Vehicles% of households
No vehicle10.2%
1 vehicle9.8%
2 vehicles32.1%
3 or more48.0%

Heating fuel

Fuel type%
Utility gas62.2%
Electricity4.1%
Propane / LP gas30.1%
Wood3.7%

Households & families

Household typeCount%
Married-couple family14257.7%
Cohabiting couple176.9%
Male householder, no spouse2911.8%
Female householder, no spouse5823.6%
Households with children under 1812651.2%
Households with seniors (65+)5723.2%
Average household size2.46

Marital status

StatusMaleFemale
Never married22.5%21.7%
Married73.2%55.0%
Separated1.9%1.6%
Widowed0.0%18.1%
Divorced2.3%3.6%

Education

Less than 9th grade 1.2%
Some HS, no diploma 3.7%
HS graduate 32.0%
Some college, no degree 22.0%
Associate's degree 10.0%
Bachelor's degree 9.5%
Graduate / professional 21.7%
Metric%
HS diploma or higher95.1%
Bachelor's or higher31.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool75.5%
Kindergarten1410.9%
Elementary school7659.4%
High school1914.8%
College / grad school129.4%

Employment

Industry of employment

Agriculture & mining 31.6%
Public administration 15.6%
Education & healthcare 13.3%
Other services 9.0%
Construction 8.3%
Professional & management 6.6%
Manufacturing 5.3%
Arts, food & hospitality 4.3%
Transportation & utilities 3.3%
Retail trade 1.0%
Wholesale trade 0.7%
Information 0.7%
Finance & real estate 0.3%

Occupation

Category%
Management, business & arts27.9%
Service13.3%
Sales & office42.2%
Natural resources & construction7.6%
Production & transportation9.0%

Employment type

Type%
Private sector64.5%
Government19.6%
Self-employed15.9%
Unpaid family workers0.0%

Commute

Method%
Drive alone64.5%
Carpool5.8%
Public transit0.0%
Walk7.2%
Other means3.8%
Avg commute (minutes)21.2

Poverty

All people 1.5%
Under 18 years 0.0%
18 and over 2.0%
Married-couple families 2.1%
Female-led households 0.0%

Income support

Source% of households
Social Security26.4%
Retirement income29.7%
Supplemental Security2.4%
Cash public assistance0.4%
Food stamps / SNAP4.1%

Health indicators

Condition%
High blood pressure35.6%
High cholesterol35.4%
Heart disease7.2%
Stroke3.4%
Asthma10.1%
Arthritis29.2%
Kidney disease3.1%
Pulmonary disease8.7%
Cancer7.0%
Behavior / access%
Binge drinking15.0%
No physical activity28.4%
Less than 7 hrs sleep33.6%
Fair or poor health16.6%
Poor mental health13.7%
Poor physical health11.6%
No health insurance11.6%
Visited doctor (checkup)76.1%
Visited dentist57.3%
Cholesterol screening89.7%
Teeth loss16.3%

Veterans & disability

VeteransCount%
Civilian veterans224.9%
Disability%
Any disability12.2%
Under 180.0%
18–64 years8.4%
65 and over59.2%

Health insurance coverage

Type%
Private insurance76.9%
Public insurance26.8%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only55090.9%
Spanish61.1%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages61.1%

Place of birth & citizenship

OriginCount%
Native born (US)59999.0%
Born in same state59999.0%
Born in different state52987.4%
Foreign born00.0%
Naturalized citizen61.0%
Not a US citizen6100.0%

Ancestry

AncestryCount%
Arab18230.1%
Italian6711.1%
French152.5%
AncestryCount%
Polish111.8%
English101.7%
Dutch101.7%

Technology access

Metric% of households
Computer access40.7%
Internet access89.8%

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

Frequently asked questions
What ZIP codes does Seaton, IL have?
Seaton, IL has one ZIP code: 61476. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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