Irwin, IL demographics:
population, income, and more

Total population
78
30.0% year-over-year change
Median household income
$102,750/yr
18.0% year-over-year change
Housing units
38
15.2% year-over-year change

Irwin population

How many people live in Irwin

Irwin is home to 78 residents, according to the most recent Census data. Gender-wise, 60.3% of Irwin locals are male, and 39.7% are female.

Total population
78
30.0% year-over-year change
Gender ratio
Male
60.3%
47
Female
39.7%
31
Value Percent YoY change
Male 47 60.3% 30.6%
Female 31 39.7% 29.2%
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 Irwin is 38, with the population distributed as follows: about 21.8% are children under 15, then 10.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 41% of the population, while another 16.7% fall into the 45 to 64 bracket. Finally, around 10.3% are 65 or older.

Median age
38.1
Age breakdown
Under 15
21.8%
15 to 24
10.3%
25 to 44
41%
45 to 64
16.7%
Over 65
10.3%
Value Percent YoY change
Under 15 17 21.8% 13.3%
15 to 24 8 10.3% 300.0%
25 to 44 32 41% 28.0%
45 to 64 13 16.7% 44.4%
Over 65 8 10.3% -11.1%
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

There’s also a share of 5.1% that includes residents with two or more races.

Citizenship
U.S.-born citizens
100%
Non-U.S.-born citizens
0%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 78 100% 30.0%
Racial breakdown
White
94.9%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
0%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.1%
Other
0%
Value Percent
White 74 94.9%
Two or more races 4 5.1%

Households in Irwin

A peek inside Irwin households

Irwin has 31 households, with an average of 3 members in each. Of these, 74.2% are families, while the remaining 25.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
31
24.0% year-over-year change
Average people per household
3
Non-family households
8
Family households
23
Value Percent YoY change
Non-family households 8 25.8% 14.3%
Family households 23 74.2% 27.8%
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 Irwin

The housing landscape of Irwin

Irwin's housing consists of 38 units, with 89.5% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 5.3% and offer a more compact, shared living style. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 5.3% of the housing landscape.

Housing units
38
15.2% year-over-year change
Housing types
Value Percent
1 unit, detached 34 89.5%
1 unit, attached 2 5.3%
Mobile home 2 5.3%
Homes built since 2020
0
% year-over-year change

The age of buildings in Irwin

In Irwin, the median construction year is 1938. 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 24 63.2% 20.0%
Built between 1950 and 1959 3 7.9% 50.0%
Built between 1970 and 1979 7 18.4% 40.0%
Built between 1980 and 1989 1 2.6% 0.0%
Built between 1990 and 1999 3 7.9% -25.0%
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.

Irwin occupancy rates

Out of the 31 occupied housing units in Irwin, 87.1% are owner-occupied, while 12.9% are lived in by tenants. Meanwhile, 18.4% of all homes on the local market sit vacant.

Occupied housing units
31
24.0% year-over-year change
Occupancy breakdown
Renter occupied
4
Owner occupied
27
Value Percent YoY
change
Renter occupied 4 12.9% 0.0%
Owner occupied 27 87.1% 28.6%
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.

Irwin housing costs

Housing costs in Irwin come to a median of $900 per month, while tenants specifically pay a median gross rent of $1,125.

Median housing costs per month
$900/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 Irwin
$1,125/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 Irwin

Irwin education at a glance

About 23.6% of the population in Irwin went to high school, while 41.8% pursued college studies. Another 5.4% earned an associate degree and 16.4% hold a bachelor’s. Meanwhile, 12.7% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 13 23.6% 18.2%
College diploma 23 41.8% 27.8%
Associate degree 3 5.4% 0.0%
Bachelor's degree 9 16.4% 80.0%
Graduate degree 7 12.7% 16.7%
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 Irwin

How much people earn in Irwin

The average annual household income in Irwin was $107,874 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +16.8% change from the previous year. At the same time, the median income stood at $102,750, reflecting a +18% shift over the same period.

Average household income in Irwin
$107,874/year
16.8% year-over-year change
Median household income in Irwin
$102,750/year
18.0% year-over-year change

Irwin income by age

In Irwin, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $103,750. Overall, 96.2% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $103,750 3.2%
Over 65 $30,833 9.6%
Above poverty level
75
Below poverty level
3
Value Percent YoY
change
Above poverty level 75 96.2% 33.9%
Below poverty level 3 3.8% -25.0%

Employment in Irwin

Workforce and job types in Irwin

The job market in Irwin is powered by 44 working residents, spread across a range of industries and roles. 56.8% of the working population are employed in professional or administrative positions, while 43.2% are in hands-on or service-based jobs. Also, 13.6% run their own businesses, 68.2% are employed by private companies, and 13.6% work in the public sector.

Workforce demographics

Working population
44
33.3% year-over-year change
White collar
25
Blue collar
19
Value Percent YoY change
White collar 25 56.8% 31.6%
Blue collar 19 43.2% 35.7%
Employer type
Self employees
13.6%
Private companies
68.2%
Governmental workers
13.6%
Not for profit companies
4.6%
Value Percent YoY change
Self employees 6 13.6% 0.0%
Private companies 30 68.2% 36.4%
Governmental workers 6 13.6% 20.0%
Not for profit companies 2 4.6% N/A

Transportation in Irwin

How people get around in Irwin

In Irwin, the average commute time is 27 minutes. Commuting methods vary: 69.8% of residents travel by personal vehicle and 14% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
27 min
15.1% year-over-year change
Means of transportation
Value Percent YoY change
Car 30 69.8% 50.0%
Walk 6 14% 0.0%
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 Irwin by zipcode?

Zipcode Population Number of households Median income Average income
60901 33,128 12,813 $58,309 $80,232
60941 1,627 642 $85,000 $98,149

Explore more communities

FAQs about Irwin demographics 

What is the total population of Irwin?

Irwin has a total population of 78 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 +30.0% compared to a year ago.

What is the gender ratio in Irwin?

The gender ratio in Irwin is as follows:
  • 60.3% males (47 residents)
  • 39.7% females (31 residents)

What is the median age in Irwin?

The median age in Irwin is 38.1.

What is the age distribution of the population in Irwin?

The age distribution in Irwin is as follows:
  • Under 15: 21.8% (17 residents)
  • Ages 15-24: 10.3% (8 residents)
  • Ages 25-44: 41% (32 residents)
  • Ages 45-64: 16.7% (13 residents)
  • Over 65: 10.3% (8 residents)

What is the racial and ethnic makeup of Irwin?

The racial and ethnic makeup of Irwin is as follows:
  • White: 94.9% (74 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: 5.1% (4 residents)
  • Other: 0% (0 residents)

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

U.S.-born citizens represent 100% of the population in Irwin.

How many housing units are there in Irwin?

There are 38 housing units in Irwin, reflecting a +15.2% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Irwin has a total of 31 households, with an average of 3 people in each.

What is the median household income in Irwin?

Irwin has a median household income of $102,750, representing a +18.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Irwin?

Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 56.8% (25 residents)
  • Blue-collar workers: 43.2% (19 residents)

Places of employment:
  • Self-employed: 13.6% (6 residents)
  • Private companies: 68.2% (30 residents)
  • Governmental workers: 13.6% (6 residents)
  • Not-for-profit companies: 4.6% (2 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