Windsor Mill, Central Maryland, MD demographics:
population, income, and more

Total population
1,360
-3.4% year-over-year change
Median household income
$85,114/yr
0.3% year-over-year change
Housing units
529
-0.9% year-over-year change

Windsor Mill population

How many people live in Windsor Mill

Windsor Mill is home to 1,360 residents, according to the most recent Census data. Gender-wise, 44.8% of Windsor Mill locals are male, and 55.2% are female.

Total population
1,360
-3.4% year-over-year change
Gender ratio
Male
44.8%
610
Female
55.2%
750
Value Percent YoY change
Male 610 44.8% -3.9%
Female 750 55.2% -3.0%
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 Windsor Mill is 36, with the population distributed as follows: about 21.8% are children under 15, then 10.8% are in the 15 to 24 age group. Adults between 25 and 44 make up 30.1% of the population, while another 25.7% fall into the 45 to 64 bracket. Finally, around 11.6% are 65 or older.

Median age
36
Age breakdown
Under 15
21.8%
15 to 24
10.8%
25 to 44
30.1%
45 to 64
25.7%
Over 65
11.6%
Value Percent YoY change
Under 15 296 21.8% -8.9%
15 to 24 147 10.8% 0.0%
25 to 44 410 30.1% -3.8%
45 to 64 350 25.7% -3.3%
Over 65 158 11.6% 6.0%
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 Windsor Mill, 82.5% of the population are US-born citizens, while 9% have gained naturalized citizenship. At the same time, 8.5% of residents are non-citizens. As for race, 11.2% of locals are Caucasian, 72.3% are African American and 6% have Asian roots. Another 0.1% are Indigenous American, 0.1% are Pacific Islanders, while 5.6% identify as another race. There’s also a share of 4.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
82.5%
Non-U.S.-born citizens
9%
Non-citizens
8.5%
Value Percent YoY change
U.S.-born citizens 1,122 82.5% -1.1%
Non-U.S.-born citizens 123 9% -10.9%
Non-citizens 115 8.5% -14.8%
Racial breakdown
White
11.2%
Black or African American
72.3%
American Indian and Alaska Native
0.1%
Asian
6%
Native Hawaiian and other Pacific Islander
0.1%
Two or more races
4.8%
Other
5.6%
Value Percent
White 152 11.2%
Black or African American 984 72.3%
American Indian and Alaska Native 1 0.1%
Asian 81 6%
Native Hawaiian and other Pacific Islander 1 0.1%
Two or more races 66 4.8%
Other 76 5.6%

Households in Windsor Mill

A peek inside Windsor Mill households

Windsor Mill has 504 households, with an average of 3 members in each. Of these, 65.3% are families, while the remaining 34.7% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
504
-1.6% year-over-year change
Average people per household
3
Non-family households
175
Family households
329
Value Percent YoY change
Non-family households 175 34.7% -2.8%
Family households 329 65.3% -0.9%
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 Windsor Mill

The housing landscape of Windsor Mill

Windsor Mill's housing consists of 529 units, with 35.9% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 30.2% 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 0.2% of the housing landscape.

Housing units
529
-0.9% year-over-year change
Housing types
Value Percent
1 unit, detached 190 35.9%
1 unit, attached 160 30.2%
2 units 7 1.3%
3 or 4 units 3 0.6%
5 to 9 units 82 15.5%
10 to 19 units 67 12.7%
20 to 49 units 9 1.7%
50 or more units 10 1.9%
Mobile home 1 0.2%
Homes built since 2020
3
0.0% year-over-year change

The age of buildings in Windsor Mill

In Windsor Mill, the median construction year is 1977. About 5.5% of homes were built before the 1940s, with another 1.3% going up by 1949. Most development happened in the second half of the 20th century. Then, 9.5% of homes were added from 2000 to 2009, 4.4% between 2010 and 2019, and 0.6% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 29 5.5% -3.3%
Built between 1940 and 1949 7 1.3% -22.2%
Built between 1950 and 1959 63 11.9% 8.6%
Built between 1960 and 1969 90 17% 9.8%
Built between 1970 and 1979 108 20.4% 10.2%
Built between 1980 and 1989 56 10.6% -16.4%
Built between 1990 and 1999 99 18.8% 0.0%
Built between 2000 and 2009 50 9.5% -20.6%
Built between 2010 and 2019 23 4.4% -11.5%
Built in 2020 or later 3 0.6% 0.0%
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.

Windsor Mill occupancy rates

Out of the 504 occupied housing units in Windsor Mill, 49% are owner-occupied, while 51% are lived in by tenants. Meanwhile, 4.7% of all homes on the local market sit vacant.

Occupied housing units
504
-1.6% year-over-year change
Occupancy breakdown
Renter occupied
257
Owner occupied
247
Value Percent YoY
change
Renter occupied 257 51% -3.8%
Owner occupied 247 49% 0.8%
Unoccupied housing units
4.7%
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.

Windsor Mill housing costs

Housing costs in Windsor Mill come to a median of $1,607 per month, while tenants specifically pay a median gross rent of $1,622.

Median housing costs per month
$1,607/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 Windsor Mill
$1,622/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 Windsor Mill

Windsor Mill education at a glance

About 31.5% of the population in Windsor Mill went to high school, while 22% pursued college studies. Another 10.8% earned an associate degree and 19.2% hold a bachelor’s. Meanwhile, 13.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 30 3% -9.1%
High school diploma 317 31.5% -5.9%
College diploma 221 22% 2.8%
Associate degree 108 10.8% 10.2%
Bachelor's degree 193 19.2% -9.4%
Graduate degree 136 13.5% 4.6%
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 Windsor Mill

How much people earn in Windsor Mill

The average annual household income in Windsor Mill was $98,043 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -1.7% change from the previous year. At the same time, the median income stood at $85,114, reflecting a +0.3% shift over the same period.

Average household income in Windsor Mill
$98,043/year
-1.7% year-over-year change
Median household income in Windsor Mill
$85,114/year
0.3% year-over-year change

Windsor Mill income by age

In Windsor Mill, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $82,591. Those with someone between 45 and 64 in charge, often well established professionally, earn $95,888 overall. Overall, 92.3% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $82,591 1.1%
45 - 64 $95,888 1.5%
Over 65 $65,637 -11.2%
Above poverty level
1,241
Below poverty level
104
Value Percent YoY
change
Above poverty level 1,241 92.3% -2.6%
Below poverty level 104 7.7% -9.6%

Employment in Windsor Mill

Workforce and job types in Windsor Mill

82.3% of the working population are employed in professional or administrative positions, while 17.7% are in hands-on or service-based jobs. Also, 6.2% run their own businesses, 60.5% are employed by private companies, and 22.8% work in the public sector.

Workforce demographics

White collar
590
Blue collar
127
Value Percent YoY change
White collar 590 82.3% -5.3%
Blue collar 127 17.7% -7.3%
Employer type
Self employees
6.2%
Private companies
60.5%
Governmental workers
22.8%
Not for profit companies
10.6%
Value Percent YoY change
Self employees 44 6.2% -2.2%
Private companies 433 60.5% -9.8%
Governmental workers 163 22.8% 7.2%
Not for profit companies 76 10.6% -8.4%

Transportation in Windsor Mill

How people get around in Windsor Mill

Commuting methods vary: 93.6% of residents travel by personal vehicle and 1.2% 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 538 93.6% -7.7%
Taxicab 11 1.9% 0.0%
Bus or trolleybus 17 3% 13.3%
Railroad 1 0.2% -50.0%
Bicycle 1 0.2% -66.7%
Walk 7 1.2% -22.2%
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 Windsor Mill by zipcode?

Zipcode Population Number of households Median income Average income
21244 38,208 14,157 $85,114 $98,043

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FAQs about Windsor Mill demographics 

What is the total population of Windsor Mill?

Windsor Mill has a total population of 1,360 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 -3.4% compared to a year ago.

What is the gender ratio in Windsor Mill?

The gender ratio in Windsor Mill is as follows:
  • 44.8% males (610 residents)
  • 55.2% females (750 residents)

What is the median age in Windsor Mill?

The median age in Windsor Mill is 36.

What is the age distribution of the population in Windsor Mill?

The age distribution in Windsor Mill is as follows:
  • Under 15: 21.8% (296 residents)
  • Ages 15-24: 10.8% (147 residents)
  • Ages 25-44: 30.1% (410 residents)
  • Ages 45-64: 25.7% (350 residents)
  • Over 65: 11.6% (158 residents)

What is the racial and ethnic makeup of Windsor Mill?

The racial and ethnic makeup of Windsor Mill is as follows:
  • White: 11.2% (152 residents)
  • Black or African American: 72.3% (984 residents)
  • American Indian and Alaska Native: 0.1% (1 residents)
  • Asian: 6% (81 residents)
  • Native Hawaiian and Other Pacific Islander: 0.1% (1 residents)
  • Two or More Races: 4.8% (66 residents)
  • Other: 5.6% (76 residents)

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

U.S.-born citizens represent 82.5% of the population in Windsor Mill.

How many housing units are there in Windsor Mill?

There are 529 housing units in Windsor Mill, reflecting a -0.9% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Windsor Mill has a total of 504 households, with an average of 3 people in each.

What is the median household income in Windsor Mill?

Windsor Mill has a median household income of $85,114, representing a +0.3% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Windsor Mill?

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

Job types:
  • White-collar workers: 82.3% (590 residents)
  • Blue-collar workers: 17.7% (127 residents)

Places of employment:
  • Self-employed: 6.2% (44 residents)
  • Private companies: 60.5% (433 residents)
  • Governmental workers: 22.8% (163 residents)
  • Not-for-profit companies: 10.6% (76 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