Deerfield, Warren County, OH demographics:
population, income, and more

Total population
28,857
0.9% year-over-year change
Median household income
$124,034/yr
1.8% year-over-year change
Housing units
11,268
1.4% year-over-year change

Deerfield population

How many people live in Deerfield

Deerfield is home to 28,857 residents, according to the most recent Census data. Gender-wise, 49.5% of Deerfield locals are male, and 50.5% are female.

Total population
28,857
0.9% year-over-year change
Gender ratio
Male
49.5%
14,296
Female
50.5%
14,561
Value Percent YoY change
Male 14,296 49.5% -0.0%
Female 14,561 50.5% 1.8%
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 Deerfield is 42, with the population distributed as follows: about 19.5% are children under 15, then 11.1% are in the 15 to 24 age group. Adults between 25 and 44 make up 25.5% of the population, while another 29% fall into the 45 to 64 bracket. Finally, around 15% are 65 or older.

Median age
42
Age breakdown
Under 15
19.5%
15 to 24
11.1%
25 to 44
25.5%
45 to 64
29%
Over 65
15%
Value Percent YoY change
Under 15 5,629 19.5% 0.1%
15 to 24 3,204 11.1% -4.5%
25 to 44 7,347 25.5% 3.3%
45 to 64 8,353 29% -1.6%
Over 65 4,324 15% 7.6%
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 Deerfield, 81.8% of the population are US-born citizens, while 10.1% have gained naturalized citizenship. At the same time, 8.1% of residents are non-citizens. As for race, 75.2% of locals are Caucasian, 3.2% are African American and 14.3% have Asian roots. There’s also a share of 5.7% that includes residents with two or more races.

Citizenship
U.S.-born citizens
81.8%
Non-U.S.-born citizens
10.1%
Non-citizens
8.1%
Value Percent YoY change
U.S.-born citizens 23,614 81.8% -0.6%
Non-U.S.-born citizens 2,906 10.1% 6.7%
Non-citizens 2,337 8.1% 10.2%
Racial breakdown
White
75.2%
Black or African American
3.2%
American Indian and Alaska Native
0.1%
Asian
14.3%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.7%
Other
1.6%
Value Percent
White 21,692 75.2%
Black or African American 911 3.2%
American Indian and Alaska Native 29 0.1%
Asian 4,121 14.3%
Two or more races 1,647 5.7%
Other 457 1.6%

Households in Deerfield

A peek inside Deerfield households

Deerfield has 10,884 households, with an average of 3 members in each. Of these, 76.2% are families, while the remaining 23.8% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
10,884
1.3% year-over-year change
Average people per household
3
Non-family households
2,587
Family households
8,297
Value Percent YoY change
Non-family households 2,587 23.8% 1.2%
Family households 8,297 76.2% 1.4%
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 Deerfield

The housing landscape of Deerfield

Deerfield's housing consists of 11,268 units, with 71.7% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 11.4% 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 1.3% of the housing landscape.

Housing units
11,268
1.4% year-over-year change
Housing types
Value Percent
1 unit, detached 8,075 71.7%
1 unit, attached 1,286 11.4%
2 units 68 0.6%
3 or 4 units 224 2%
5 to 9 units 650 5.8%
10 to 19 units 481 4.3%
20 to 49 units 82 0.7%
50 or more units 250 2.2%
Mobile home 151 1.3%
Homes built since 2020
222
49.0% year-over-year change

The age of buildings in Deerfield

In Deerfield, the median construction year is 1996. About 3% of homes were built before the 1940s, with another 0.7% going up by 1949. Most development happened in the second half of the 20th century. Then, 25.2% of homes were added from 2000 to 2009, 14.6% between 2010 and 2019, and 2% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 336 3% 4.0%
Built between 1940 and 1949 74 0.7% -1.3%
Built between 1950 and 1959 407 3.6% 17.6%
Built between 1960 and 1969 353 3.1% 19.3%
Built between 1970 and 1979 973 8.6% -5.2%
Built between 1980 and 1989 1,386 12.3% 3.1%
Built between 1990 and 1999 3,024 26.8% -5.9%
Built between 2000 and 2009 2,845 25.2% 4.7%
Built between 2010 and 2019 1,647 14.6% 1.7%
Built in 2020 or later 222 2% 49.0%
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.

Deerfield occupancy rates

Out of the 10,884 occupied housing units in Deerfield, 79.7% are owner-occupied, while 20.3% are lived in by tenants. Meanwhile, 3.4% of all homes on the local market sit vacant.

Occupied housing units
10,884
1.3% year-over-year change
Occupancy breakdown
Renter occupied
2,211
Owner occupied
8,673
Value Percent YoY
change
Renter occupied 2,211 20.3% 7.8%
Owner occupied 8,673 79.7% -0.2%
Unoccupied housing units
3.4%
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.

Deerfield housing costs

Housing costs in Deerfield come to a median of $1,594 per month, while tenants specifically pay a median gross rent of $1,677.

Median housing costs per month
$1,594/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 Deerfield
$1,677/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 Deerfield

Deerfield education at a glance

About 20.1% of the population in Deerfield went to high school, while 15.9% pursued college studies. Another 7.2% earned an associate degree and 32.9% hold a bachelor’s. Meanwhile, 22.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 315 1.4% 49.3%
High school diploma 4,382 20.1% 5.1%
College diploma 3,483 15.9% 2.2%
Associate degree 1,570 7.2% -0.7%
Bachelor's degree 7,186 32.9% -2.4%
Graduate degree 4,909 22.5% 2.1%
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 Deerfield

How much people earn in Deerfield

The average annual household income in Deerfield was $163,849 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +2.8% change from the previous year. At the same time, the median income stood at $124,034, reflecting a +1.8% shift over the same period.

Average household income in Deerfield
$163,849/year
2.9% year-over-year change
Median household income in Deerfield
$124,034/year
1.8% year-over-year change

Deerfield income by age

In Deerfield, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $125,807. Those with someone between 45 and 64 in charge, often well established professionally, earn $158,746 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $92,162, while those led by someone over 65, many of whom may be retired, have about $72,636 in earnings. Overall, 95.5% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $92,162 16.6%
25 - 44 $125,807 3.8%
45 - 64 $158,746 -1.7%
Over 65 $72,636 7.6%
Above poverty level
27,086
Below poverty level
1,269
Value Percent YoY
change
Above poverty level 27,086 95.5% 0.7%
Below poverty level 1,269 4.5% 5.0%

Employment in Deerfield

Workforce and job types in Deerfield

89.3% of the working population are employed in professional or administrative positions, while 10.7% are in hands-on or service-based jobs. Also, 8.7% run their own businesses, 71.1% are employed by private companies, and 10.9% work in the public sector.

Workforce demographics

White collar
13,640
Blue collar
1,642
Value Percent YoY change
White collar 13,640 89.3% -1.0%
Blue collar 1,642 10.7% 3.5%
Employer type
Self employees
8.7%
Private companies
71.1%
Governmental workers
10.9%
Not for profit companies
9.3%
Value Percent YoY change
Self employees 1,336 8.7% 1.1%
Private companies 10,863 71.1% -1.1%
Governmental workers 1,660 10.9% -1.9%
Not for profit companies 1,422 9.3% 4.3%

Transportation in Deerfield

How people get around in Deerfield

In Deerfield, the average commute time is 13 minutes. Commuting methods vary: 98.5% of residents travel by personal vehicle and 0.6% prefer to walk, while the remaining share relies on public transit or on two wheelers to get from A to B.

Commute time
13 min
-13.3% year-over-year change
Means of transportation
Value Percent YoY change
Car 11,464 98.5% -2.5%
Taxicab 44 0.4% 18.9%
Bus or trolleybus 31 0.3% -59.2%
Motorcycle 16 0.1% 300.0%
Bicycle 16 0.1% 0.0%
Walk 69 0.6% -36.1%
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 Deerfield by zipcode?

Zipcode Population Number of households Median income Average income
45034 968 457 $151,875 $194,375
45039 28,335 10,945 $108,794 $128,308
45040 59,518 22,000 $133,240 $186,512
45140 57,211 22,015 $114,827 $150,909

Find your place

Explore more communities

FAQs about Deerfield demographics 

What is the total population of Deerfield?

Deerfield has a total population of 28,857 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 +0.9% compared to a year ago.

What is the gender ratio in Deerfield?

The gender ratio in Deerfield is as follows:
  • 49.5% males (14,296 residents)
  • 50.5% females (14,561 residents)

What is the median age in Deerfield?

The median age in Deerfield is 42.

What is the age distribution of the population in Deerfield?

The age distribution in Deerfield is as follows:
  • Under 15: 19.5% (5,629 residents)
  • Ages 15-24: 11.1% (3,204 residents)
  • Ages 25-44: 25.5% (7,347 residents)
  • Ages 45-64: 29% (8,353 residents)
  • Over 65: 15% (4,324 residents)

What is the racial and ethnic makeup of Deerfield?

The racial and ethnic makeup of Deerfield is as follows:
  • White: 75.2% (21,692 residents)
  • Black or African American: 3.2% (911 residents)
  • American Indian and Alaska Native: 0.1% (29 residents)
  • Asian: 14.3% (4,121 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5.7% (1,647 residents)
  • Other: 1.6% (457 residents)

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

U.S.-born citizens represent 81.8% of the population in Deerfield.

How many housing units are there in Deerfield?

There are 11,268 housing units in Deerfield, reflecting a +1.4% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Deerfield has a total of 10,884 households, with an average of 3 people in each.

What is the median household income in Deerfield?

Deerfield has a median household income of $124,034, representing a +1.8% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Deerfield?

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

Job types:
  • White-collar workers: 89.3% (13,640 residents)
  • Blue-collar workers: 10.7% (1,642 residents)

Places of employment:
  • Self-employed: 8.7% (1,336 residents)
  • Private companies: 71.1% (10,863 residents)
  • Governmental workers: 10.9% (1,660 residents)
  • Not-for-profit companies: 9.3% (1,422 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