Seaton, IL demographics:
population, income, and more

Total population
228
1.8% year-over-year change
Median household income
$60,625/yr
-12.6% year-over-year change
Housing units
136
5.4% year-over-year change

Seaton population

How many people live in Seaton

Seaton is home to 228 residents, according to the most recent Census data. Gender-wise, 46.9% of Seaton locals are male, and 53.1% are female.

Total population
228
1.8% year-over-year change
Gender ratio
Male
46.9%
107
Female
53.1%
121
Value Percent YoY change
Male 107 46.9% 9.2%
Female 121 53.1% -4.0%
A higher population often means more rental variety and livelier areas. The gender balance—how many men live here compared to women—can reveal a lot about the community and the lifestyles of its residents. Use this info to get a sense of the area's pace and personality.

Age demographics

The median age in Seaton is 40, with the population distributed as follows: about 14.5% are children under 15, then 11% are in the 15 to 24 age group. Adults between 25 and 44 make up 29.8% of the population, while another 21.9% fall into the 45 to 64 bracket. Finally, around 22.8% are 65 or older.

Median age
40.5
Age breakdown
Under 15
14.5%
15 to 24
11%
25 to 44
29.8%
45 to 64
21.9%
Over 65
22.8%
Value Percent YoY change
Under 15 33 14.5% -34.0%
15 to 24 25 11% 38.9%
25 to 44 68 29.8% -6.8%
45 to 64 50 21.9% 19.1%
Over 65 52 22.8% 26.8%
The age composition helps you get insight into who lives in the area. A younger population might mean a more active, fast-paced vibe, while an older one could suggest a quieter, slower lifestyle. If there's a balanced makeup, you’re likely to find a variety of services, housing types, and community spaces that cater to different life stages.

Racial makeup

In Seaton, 99.1% of the population are US-born citizens, while 0.9% have gained naturalized citizenship. There’s also a share of 5.3% that includes residents with two or more races.

Citizenship
U.S.-born citizens
99.1%
Non-U.S.-born citizens
0.9%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 226 99.1% 0.9%
Non-U.S.-born citizens 2 0.9% N/A
Racial breakdown
White
94.7%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.3%
Other
0%
Value Percent
White 216 94.7%
Two or more races 12 5.3%

Households in Seaton

A peek inside Seaton households

Seaton has 111 households, with an average of 2 members in each. Of these, 68.5% are families, while the remaining 31.5% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
111
14.4% year-over-year change
Average people per household
2
Non-family households
35
Family households
76
Value Percent YoY change
Non-family households 35 31.5% 34.6%
Family households 76 68.5% 7.0%
The mix between family and non-family households gives a glimpse into daily life. A higher percentage of families might mean more parks and schools, while more non-family setups can mean flexible housing and diverse living styles. For renters, this can signal what kinds of homes are common and can help you figure out if the area matches your lifestyle.

Housing in Seaton

The housing landscape of Seaton

Seaton's housing consists of 136 units, with 100% being detached single-family homes ideal for those wanting space.

Housing units
136
5.4% year-over-year change
Housing types
Value Percent
1 unit, detached 136 100%
Homes built since 2020
0
% year-over-year change

The age of buildings in Seaton

In Seaton, the median construction year is 1938. About 59.6% of homes were built before the 1940s, with another 6.6% going up by 1949. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 81 59.6% -11.0%
Built between 1940 and 1949 9 6.6% 80.0%
Built between 1950 and 1959 10 7.4% 11.1%
Built between 1960 and 1969 7 5.2% 75.0%
Built between 1970 and 1979 27 19.8% 35.0%
Built between 1990 and 1999 2 1.5% N/A
As a renter, knowing when homes were built helps you understand the potential condition and design of rental units. Newer builds may have more contemporary layouts, while older homes can offer character or larger lots, depending on the area.

Seaton occupancy rates

Out of the 111 occupied housing units in Seaton, 85.6% are owner-occupied, while 14.4% are lived in by tenants. Meanwhile, 18.4% of all homes on the local market sit vacant.

Occupied housing units
111
14.4% year-over-year change
Occupancy breakdown
Renter occupied
16
Owner occupied
95
Value Percent YoY
change
Renter occupied 16 14.4% 14.3%
Owner occupied 95 85.6% 14.5%
Unoccupied housing units
18.4%
Unoccupied housing units refer to homes that are currently without residents—whether they're waiting for renters or owners, used seasonally, or simply unclaimed. A higher share of empty homes may mean more housing availability, while a low number can reflect a tighter market with more competition. This, along with the renter-vs.-owner mix, helps paint a clearer picture of what types of housing and services are likely to be available in the area.

Seaton housing costs

Housing costs in Seaton come to a median of $667 per month, while tenants specifically pay a median gross rent of $1,097.

Median housing costs per month
$667/month
This figure sums up typical monthly housing costs for all households in the area. If you own, it includes mortgage payments in addition to property taxes, insurance and HOA fees. If you rent, it accounts for rent plus extras like utilities. It’s useful for seeing how local living expenses stack up compared to other places.
Median gross rent in Seaton
$1,097/month
Gross rent gives a more complete look at what renters actually pay, including not just base rent, but also utilities and fees. It’s a key number for evaluating rental affordability in your area of interest and understanding how it compares to nearby locations.

Education in Seaton

Seaton education at a glance

About 38.1% of the population in Seaton went to high school, while 33% pursued college studies. Another 11.9% earned an associate degree and 15.3% hold a bachelor’s. Meanwhile, 1.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 67 38.1% -2.9%
College diploma 58 33% 3.6%
Associate degree 21 11.9% 10.5%
Bachelor's degree 27 15.3% 68.8%
Graduate degree 3 1.7% 0.0%
A community’s education mix can offer insights into the local economy and housing market. Higher levels of education often align with more job opportunities and stable incomes, which can increase demand for homes and influence both rent prices and rental availability.

Income in Seaton

How much people earn in Seaton

The average annual household income in Seaton was $73,664 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -3.5% change from the previous year. At the same time, the median income stood at $60,625, reflecting a -12.6% shift over the same period.

Average household income in Seaton
$73,664/year
-3.5% year-over-year change
Median household income in Seaton
$60,625/year
-12.6% year-over-year change

Seaton income by age

Those with someone between 45 and 64 in charge, often well established professionally, earn $89,167 overall. Overall, 90.7% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
45 - 64 $89,167 -0.9%
Over 65 $51,607 1.9%
Above poverty level
205
Below poverty level
21
Value Percent YoY
change
Above poverty level 205 90.7% -4.2%
Below poverty level 21 9.3% 133.3%

Employment in Seaton

Workforce and job types in Seaton

The job market in Seaton is powered by 109 working residents, spread across a range of industries and roles. 69.7% of the working population are employed in professional or administrative positions, while 30.3% are in hands-on or service-based jobs. Also, 21.1% run their own businesses, 60.6% are employed by private companies, and 11% work in the public sector.

Workforce demographics

Working population
109
2.8% year-over-year change
White collar
76
Blue collar
33
Value Percent YoY change
White collar 76 69.7% 1.3%
Blue collar 33 30.3% 6.5%
Employer type
Self employees
21.1%
Private companies
60.6%
Governmental workers
11%
Not for profit companies
7.3%
Value Percent YoY change
Self employees 23 21.1% 21.1%
Private companies 66 60.6% -2.9%
Governmental workers 12 11% 9.1%
Not for profit companies 8 7.3% 0.0%
Unemployment rate
6.8%
-27.3% year-over-year change

Available workforce

The unemployment rate in Seaton stands at 6.8%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Seaton

How people get around in Seaton

Commuting methods vary: 94.5% of residents travel by personal vehicle and 0.9% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Means of transportation
Value Percent YoY change
Car 103 94.5% 1.0%
Walk 1 0.9% -50.0%
Understanding how locals get to work can help you plan your own routine. High car usage might mean you’ll need a vehicle, while strong public transit or walkability could save you the hassle. Commute times also play a big role in quality of life—shorter trips can give you more time for the things you enjoy.

What is the median and average household income in Seaton by zipcode?

Zipcode Population Number of households Median income Average income
61476 551 241 $88,264 $108,974

Explore more communities

FAQs about Seaton demographics 

What is the total population of Seaton?

Seaton has a total population of 228 residents, according to the latest release from the U.S. Census Bureau: the 2019-2023 American Community Survey (ACS) 5-year estimates. This figure changed by +1.8% compared to a year ago.

What is the gender ratio in Seaton?

The gender ratio in Seaton is as follows:
  • 46.9% males (107 residents)
  • 53.1% females (121 residents)

What is the median age in Seaton?

The median age in Seaton is 40.5.

What is the age distribution of the population in Seaton?

The age distribution in Seaton is as follows:
  • Under 15: 14.5% (33 residents)
  • Ages 15-24: 11% (25 residents)
  • Ages 25-44: 29.8% (68 residents)
  • Ages 45-64: 21.9% (50 residents)
  • Over 65: 22.8% (52 residents)

What is the racial and ethnic makeup of Seaton?

The racial and ethnic makeup of Seaton is as follows:
  • White: 94.7% (216 residents)
  • Black or African American: 0% (0 residents)
  • American Indian and Alaska Native: 0% (0 residents)
  • Asian: 0% (0 residents)
  • Native Hawaiian and Other Pacific Islander: 0% (0 residents)
  • Two or More Races: 5.3% (12 residents)
  • Other: 0% (0 residents)

What percentage of the population in Seaton are U.S.-born citizens?

U.S.-born citizens represent 99.1% of the population in Seaton.

How many housing units are there in Seaton?

There are 136 housing units in Seaton, reflecting a +5.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

How many households are in Seaton and what is the average household size?

Seaton has a total of 111 households, with an average of 2 people in each.

What is the median household income in Seaton?

Seaton has a median household income of $60,625, representing a -12.6% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Seaton?

The employment rate is 93.2% in Seaton, with a workforce of 109 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 69.7% (76 residents)
  • Blue-collar workers: 30.3% (33 residents)

Places of employment:
  • Self-employed: 21.1% (23 residents)
  • Private companies: 60.6% (66 residents)
  • Governmental workers: 11% (12 residents)
  • Not-for-profit companies: 7.3% (8 residents)

Data source & methodology

The demographic data on this page was sourced from the latest U.S. Census Bureau release—the 2019–2023 American Community Survey (ACS) 5-year estimates.

The information, issued annually, is compiled and published by the Point2Homes Research Team as soon as new data becomes available.

No representation, guarantee, or warranty is made concerning the accuracy or completeness of modified or aggregated information for particular areas.

Page last updated: September 2025