Irwin, OH demographics:
population, income, and more

Total population
544
3.8% year-over-year change
Median household income
$107,744/yr
1.7% year-over-year change
Housing units
186
5.1% year-over-year change

Irwin population

How many people live in Irwin

Irwin is home to 544 residents, according to the most recent Census data. Gender-wise, 63.2% of Irwin locals are male, and 36.8% are female.

Total population
544
3.8% year-over-year change
Gender ratio
Male
63.2%
344
Female
36.8%
200
Value Percent YoY change
Male 344 63.2% 8.2%
Female 200 36.8% -2.9%
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 34, with the population distributed as follows: about 18.6% are children under 15, then 15.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.3% of the population, while another 15.1% fall into the 45 to 64 bracket. Finally, around 20.4% are 65 or older.

Median age
33.9
Age breakdown
Under 15
18.6%
15 to 24
15.6%
25 to 44
30.3%
45 to 64
15.1%
Over 65
20.4%
Value Percent YoY change
Under 15 101 18.6% -2.9%
15 to 24 85 15.6% 3.7%
25 to 44 165 30.3% -2.4%
45 to 64 82 15.1% 1.2%
Over 65 111 20.4% 26.1%
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

In Irwin, 98.5% of the population are US-born citizens, while 1.5% have gained naturalized citizenship. There’s also a share of 10.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
98.5%
Non-U.S.-born citizens
1.5%
Non-citizens
0%
Value Percent YoY change
U.S.-born citizens 536 98.5% 3.5%
Non-U.S.-born citizens 8 1.5% 33.3%
Racial breakdown
White
87.9%
Black or African American
0%
American Indian and Alaska Native
0%
Asian
1.5%
Native Hawaiian and other Pacific Islander
0%
Two or more races
10.7%
Other
0%
Value Percent
White 478 87.9%
Asian 8 1.5%
Two or more races 58 10.7%

Households in Irwin

A peek inside Irwin households

Irwin has 186 households, with an average of 3 members in each. Of these, 75.3% are families, while the remaining 24.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
186
5.1% year-over-year change
Average people per household
3
Non-family households
46
Family households
140
Value Percent YoY change
Non-family households 46 24.7% 9.5%
Family households 140 75.3% 3.7%
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 186 units, with 90.9% being detached single-family homes ideal for those wanting space. Then there are the multifamily buildings in the area, and for those seeking flexibility, non-traditional options like mobile homes account for 3.2% of the housing landscape.

Housing units
186
5.1% year-over-year change
Housing types
Value Percent
1 unit, detached 169 90.9%
5 to 9 units 11 5.9%
Mobile home 6 3.2%
Homes built since 2020
% 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 104 55.9% 19.5%
Built between 1950 and 1959 12 6.4% -7.7%
Built between 1960 and 1969 20 10.8% -16.7%
Built between 1980 and 1989 23 12.4% 43.8%
Built between 1990 and 1999 15 8.1% -21.1%
Built between 2000 and 2009 7 3.8% 16.7%
Built between 2010 and 2019 5 2.7% -16.7%
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 186 occupied housing units in Irwin, 72% are owner-occupied, while 28% are lived in by tenants.

Occupied housing units
186
5.1% year-over-year change
Occupancy breakdown
Renter occupied
52
Owner occupied
134
Value Percent YoY
change
Renter occupied 52 28% 6.1%
Owner occupied 134 72% 4.7%
Unoccupied housing units
0.0%
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.

Education in Irwin

Irwin education at a glance

About 53.1% of the population in Irwin went to high school, while 19.8% pursued college studies. Another earned an associate degree and 19.8% hold a bachelor’s. Meanwhile, 7.4% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
High school diploma 231 53.1% 20.9%
College diploma 86 19.8% -15.7%
Bachelor's degree 86 19.8% 6.2%
Graduate degree 32 7.4% 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 Irwin

How much people earn in Irwin

The average annual household income in Irwin was $105,816 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +5% change from the previous year. At the same time, the median income stood at $107,744, reflecting a +1.7% shift over the same period.

Average household income in Irwin
$105,816/year
5.0% year-over-year change
Median household income in Irwin
$107,744/year
1.7% 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 $108,537. Overall, 98.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $108,537 1.7%
Over 65 $92,656 N/A
Above poverty level
481
Below poverty level
6
Value Percent YoY
change
Above poverty level 481 98.8% 8.1%
Below poverty level 6 1.2% -60.0%

Employment in Irwin

Workforce and job types in Irwin

71.3% of the working population are employed in professional or administrative positions, while 28.7% are in hands-on or service-based jobs. Also, 5.4% run their own businesses, 74.7% are employed by private companies, and 13.2% work in the public sector.

Workforce demographics

White collar
211
Blue collar
85
Value Percent YoY change
White collar 211 71.3% 6.6%
Blue collar 85 28.7% 18.1%
Employer type
Self employees
5.4%
Private companies
74.7%
Governmental workers
13.2%
Not for profit companies
6.8%
Value Percent YoY change
Self employees 16 5.4% 300.0%
Private companies 221 74.7% 8.3%
Governmental workers 39 13.2% 21.9%
Not for profit companies 20 6.8% -33.3%

Transportation in Irwin

How people get around in Irwin

Commuting methods vary: 94.8% of residents travel by personal vehicle and 5.2% 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 272 94.8% 15.2%
Walk 15 5.2% -40.0%
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
43029 544 186 $107,744 $105,816

Explore more communities

FAQs about Irwin demographics 

What is the total population of Irwin?

Irwin has a total population of 544 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 +3.8% compared to a year ago.

What is the gender ratio in Irwin?

The gender ratio in Irwin is as follows:
  • 63.2% males (344 residents)
  • 36.8% females (200 residents)

What is the median age in Irwin?

The median age in Irwin is 33.9.

What is the age distribution of the population in Irwin?

The age distribution in Irwin is as follows:
  • Under 15: 18.6% (101 residents)
  • Ages 15-24: 15.6% (85 residents)
  • Ages 25-44: 30.3% (165 residents)
  • Ages 45-64: 15.1% (82 residents)
  • Over 65: 20.4% (111 residents)

What is the racial and ethnic makeup of Irwin?

The racial and ethnic makeup of Irwin is as follows:
  • White: 87.9% (478 residents)
  • Black or African American: 0% ( residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 1.5% (8 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 10.7% (58 residents)
  • Other: 0% ( residents)

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

U.S.-born citizens represent 98.5% of the population in Irwin.

How many housing units are there in Irwin?

There are 186 housing units in Irwin, reflecting a +5.1% 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 186 households, with an average of 3 people in each.

What is the median household income in Irwin?

Irwin has a median household income of $107,744, representing a +1.7% 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: 71.3% (211 residents)
  • Blue-collar workers: 28.7% (85 residents)

Places of employment:
  • Self-employed: 5.4% (16 residents)
  • Private companies: 74.7% (221 residents)
  • Governmental workers: 13.2% (39 residents)
  • Not-for-profit companies: 6.8% (20 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