61476 ZIP Code — Seaton, IL
Mercer County, Illinois
ZIP code 61476 is located in Seaton, Illinois, within Mercer County. It covers approximately 44.47 square miles and serves a population of 605 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 309.
About ZIP code 61476
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $122,700. Owner-occupancy is high at 92%, well above the national average.
Median household income is $92,750.
The dominant occupation class is sales and office, with agriculture and mining as the leading industry. The average commute of 21 minutes is near the national average.
Educational attainment is near the national average, with 31% of residents holding a bachelor's degree or higher.
Health indicators show elevated rates of smoking (22%) compared to national benchmarks.
605
population
44.47
sq mi land
Standard
ZIP type
Central (CT)
timezone
61476 ZIP code map
Cities in ZIP code 61476
Below are the cities the US Postal Service accepts for ZIP code 61476. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Seaton | Preferred |
Nearby ZIP codes
61442 Keithsburg (4.8 mi)
61469 Oquawka (7.6 mi)
61453 Little York (8.5 mi)
52646 Oakville (9.2 mi)
61231 Aledo (11.3 mi)
61260 Joy (11.6 mi)
52637 Mediapolis (14.8 mi)
61418 Biggsville (15.1 mi)
61462 Monmouth (15.3 mi)
61412 Alexis (15.5 mi)
61447 Kirkwood (15.9 mi)
61437 Gladstone (16.8 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 605 |
| Population density | 14 / sq mi |
| State FIPS | 17 |
| County FIPS | 131 |
| Geography | |
|---|---|
| Land area | 44.47 sq mi |
| Water area | 0.02 sq mi |
| Latitude | 41.0694 |
| Longitude | -90.8563 |
| Timezone | Central (CT) |
| Area code | 309 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 38.8% | 42.5% | 37.2% |
| $50k – $100k | 36.0% | 35.8% | 29.6% |
| $100k – $200k | 22.5% | 19.6% | 24.4% |
| Over $200k | 2.8% | 2.1% | 8.8% |
Demographics & statistics
605
Population
14
People per sq mi
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
| Group | Count | % |
|---|---|---|
| Under 18 | 153 | 25.3% |
| 18 and over | 452 | 74.7% |
| 65 and over | 71 | 11.7% |
| Median age | 37.8 years | |
Race & ethnicity
White
92%
Two or more races
5.7%
Hispanic or Latino
1.3%
Asian
1%
| Group | Count | % |
|---|---|---|
| White | 564 | 92% |
| Two or more races | 35 | 5.7% |
| Hispanic or Latino | 8 | 1.3% |
| Asian | 6 | 1% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 38.8% | 42.5% | 37.2% |
| $50k – $100k | 36.0% | 35.8% | 29.6% |
| $100k – $200k | 22.5% | 19.6% | 24.4% |
| Over $200k | 2.8% | 2.1% | 8.8% |
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 $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% |
| 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
| Metric | Value |
|---|---|
| Median home value | $122,700 |
| Median rent / month | $625 |
| Owner occupied | 92.3% |
| Renter occupied | 7.7% |
| Vacant | 10.9% |
| Single-family detached | 100.0% |
| Large apartment buildings | 0.0% |
| Mobile homes | 0.0% |
| Median rooms | 7.9 |
| Avg household size (owned) | 2.44 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 0.0% |
| 2000–2009 | 3.3% |
| 1990–1999 | 0.0% |
| 1980–1989 | 4.3% |
| 1970–1979 | 8.3% |
| 1960–1969 | 3.3% |
| 1950–1959 | 0.0% |
| 1940–1949 | 3.3% |
| 1939 or earlier | 77.5% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.0% |
| 1 bedroom | 0.0% |
| 2 bedrooms | 19.6% |
| 3 bedrooms | 34.8% |
| 4 bedrooms | 30.8% |
| 5+ bedrooms | 14.9% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 10.2% |
| 1 vehicle | 9.8% |
| 2 vehicles | 32.1% |
| 3 or more | 48.0% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 62.2% |
| Electricity | 4.1% |
| Propane / LP gas | 30.1% |
| Wood | 3.7% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 142 | 57.7% |
| Cohabiting couple | 17 | 6.9% |
| Male householder, no spouse | 29 | 11.8% |
| Female householder, no spouse | 58 | 23.6% |
| Households with children under 18 | 126 | 51.2% |
| Households with seniors (65+) | 57 | 23.2% |
| Average household size | 2.46 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 22.5% | 21.7% |
| Married | 73.2% | 55.0% |
| Separated | 1.9% | 1.6% |
| Widowed | 0.0% | 18.1% |
| Divorced | 2.3% | 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 higher | 95.1% |
| Bachelor's or higher | 31.2% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 7 | 5.5% |
| Kindergarten | 14 | 10.9% |
| Elementary school | 76 | 59.4% |
| High school | 19 | 14.8% |
| College / grad school | 12 | 9.4% |
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 & arts | 27.9% |
| Service | 13.3% |
| Sales & office | 42.2% |
| Natural resources & construction | 7.6% |
| Production & transportation | 9.0% |
Employment type
| Type | % |
|---|---|
| Private sector | 64.5% |
| Government | 19.6% |
| Self-employed | 15.9% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 64.5% |
| Carpool | 5.8% |
| Public transit | 0.0% |
| Walk | 7.2% |
| Work from home | 18.8% |
| Other means | 3.8% |
| 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 Security | 26.4% |
| Retirement income | 29.7% |
| Supplemental Security | 2.4% |
| Cash public assistance | 0.4% |
| Food stamps / SNAP | 4.1% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 38.5% |
| High blood pressure | 35.6% |
| High cholesterol | 35.4% |
| Diabetes | 11.0% |
| Heart disease | 7.2% |
| Stroke | 3.4% |
| Asthma | 10.1% |
| Arthritis | 29.2% |
| Kidney disease | 3.1% |
| Pulmonary disease | 8.7% |
| Cancer | 7.0% |
| Behavior / access | % |
|---|---|
| Smoking | 22.4% |
| Binge drinking | 15.0% |
| No physical activity | 28.4% |
| Less than 7 hrs sleep | 33.6% |
| Depression | 18.5% |
| Fair or poor health | 16.6% |
| Poor mental health | 13.7% |
| Poor physical health | 11.6% |
| No health insurance | 11.6% |
| Visited doctor (checkup) | 76.1% |
| Visited dentist | 57.3% |
| Cholesterol screening | 89.7% |
| Teeth loss | 16.3% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 22 | 4.9% |
| Disability | % |
|---|---|
| Any disability | 12.2% |
| Under 18 | 0.0% |
| 18–64 years | 8.4% |
| 65 and over | 59.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 76.9% |
| Public insurance | 26.8% |
| No insurance | 6.3% |
| Uninsured under 19 | 0.0% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 550 | 90.9% |
| Spanish | 6 | 1.1% |
| Other Indo-European | 0 | 0.0% |
| Asian & Pacific Islander | 0 | 0.0% |
| Other languages | 6 | 1.1% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 599 | 99.0% |
| Born in same state | 599 | 99.0% |
| Born in different state | 529 | 87.4% |
| Foreign born | 0 | 0.0% |
| Naturalized citizen | 6 | 1.0% |
| Not a US citizen | 6 | 100.0% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Arab | 182 | 30.1% |
| Italian | 67 | 11.1% |
| French | 15 | 2.5% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 11 | 1.8% |
| English | 10 | 1.7% |
| Dutch | 10 | 1.7% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 40.7% |
| Internet access | 89.8% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 61476
What city is ZIP code 61476 in?
ZIP code 61476 is primarily assigned to Seaton, Illinois.
What county is ZIP code 61476 in?
ZIP code 61476 falls within Mercer County, Illinois.
Is ZIP code 61476 mostly owner-occupied?
92% of occupied units in ZIP code 61476 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 61476?
The median home value in ZIP code 61476 is $122,700.
What is the population of ZIP code 61476?
ZIP code 61476 has an estimated population of 605 residents, with a density of 14 people per square mile.
What is the median household income in ZIP code 61476?
The median household income in ZIP code 61476 is $92,750, above the national median of ~$75,000.
What timezone is ZIP code 61476 in?
ZIP code 61476 observes the CST timezone.