Glen Mills, PA demographics:
population, income, and more

Total population
20,763
0.6% year-over-year change
Median household income
$132,688/yr
-2.9% year-over-year change
Housing units
8,283
1.3% year-over-year change

Glen Mills population

How many people live in Glen Mills

Glen Mills is home to 20,763 residents, according to the most recent Census data. Gender-wise, 48.1% of Glen Mills locals are male, and 51.9% are female.

Total population
20,763
0.6% year-over-year change
Gender ratio
Male
48.1%
9,988
Female
51.9%
10,776
Value Percent YoY change
Male 9,988 48.1% -1.8%
Female 10,776 51.9% 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 Glen Mills is 46, with the population distributed as follows: about 17% are children under 15, then 10.9% are in the 15 to 24 age group. Adults between 25 and 44 make up 20.2% of the population, while another 28.2% fall into the 45 to 64 bracket. Finally, around 23.7% are 65 or older.

Median age
45.8
Age breakdown
Under 15
17%
15 to 24
10.9%
25 to 44
20.2%
45 to 64
28.2%
Over 65
23.7%
Value Percent YoY change
Under 15 3,530 17% 6.4%
15 to 24 2,271 10.9% 0.3%
25 to 44 4,197 20.2% 4.0%
45 to 64 5,850 28.2% 1.1%
Over 65 4,915 23.7% -6.2%
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 Glen Mills, 89.1% of the population are US-born citizens, while 6.3% have gained naturalized citizenship. At the same time, 4.6% of residents are non-citizens. As for race, 76.9% of locals are Caucasian, 5.7% are African American and 9.8% have Asian roots. There’s also a share of 5.8% that includes residents with two or more races.

Citizenship
U.S.-born citizens
89.1%
Non-U.S.-born citizens
6.3%
Non-citizens
4.6%
Value Percent YoY change
U.S.-born citizens 18,497 89.1% -0.4%
Non-U.S.-born citizens 1,316 6.3% -2.9%
Non-citizens 951 4.6% 31.0%
Racial breakdown
White
76.9%
Black or African American
5.7%
American Indian and Alaska Native
0%
Asian
9.8%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.8%
Other
1.7%
Value Percent
White 15,973 76.9%
Black or African American 1,188 5.7%
American Indian and Alaska Native 10 0%
Asian 2,040 9.8%
Two or more races 1,197 5.8%
Other 356 1.7%

Households in Glen Mills

A peek inside Glen Mills households

Glen Mills has 7,770 households, with an average of 2 members in each. Of these, 62.4% are families, while the remaining 37.6% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
7,770
0.0% year-over-year change
Average people per household
2
Non-family households
2,922
Family households
4,847
Value Percent YoY change
Non-family households 2,922 37.6% 11.1%
Family households 4,847 62.4% -5.7%
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 Glen Mills

The housing landscape of Glen Mills

Glen Mills's housing consists of 8,283 units, with 49.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 16.9% and offer a more compact, shared living style.

Housing units
8,283
1.3% year-over-year change
Housing types
Value Percent
1 unit, detached 4,126 49.8%
1 unit, attached 1,399 16.9%
2 units 65 0.8%
3 or 4 units 234 2.8%
5 to 9 units 289 3.5%
10 to 19 units 352 4.2%
20 to 49 units 484 5.8%
50 or more units 1,322 16%
Boat, RV, van, etc. 14 0.2%
Homes built since 2020
94
108.9% year-over-year change

The age of buildings in Glen Mills

In Glen Mills, the median construction year is 1995. About 4.9% of homes were built before the 1940s, with another 2.1% going up by 1949. Most development happened in the second half of the 20th century. Then, 24.6% of homes were added from 2000 to 2009, 14.5% between 2010 and 2019, and 1.1% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 408 4.9% 19.3%
Built between 1940 and 1949 174 2.1% -23.7%
Built between 1950 and 1959 253 3% 0.0%
Built between 1960 and 1969 812 9.8% -2.4%
Built between 1970 and 1979 739 8.9% -6.5%
Built between 1980 and 1989 1,009 12.2% -2.0%
Built between 1990 and 1999 1,557 18.8% 15.2%
Built between 2000 and 2009 2,041 24.6% -5.5%
Built between 2010 and 2019 1,198 14.5% 4.2%
Built in 2020 or later 94 1.1% 108.9%
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.

Glen Mills occupancy rates

Out of the 7,770 occupied housing units in Glen Mills, 70.9% are owner-occupied, while 29.1% are lived in by tenants. Meanwhile, 6.2% of all homes on the local market sit vacant.

Occupied housing units
7,770
0.0% year-over-year change
Occupancy breakdown
Renter occupied
2,258
Owner occupied
5,511
Value Percent YoY
change
Renter occupied 2,258 29.1% 5.2%
Owner occupied 5,511 70.9% -2.0%
Unoccupied housing units
6.2%
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.

Glen Mills housing costs

Housing costs in Glen Mills come to a median of $2,326 per month, while tenants specifically pay a median gross rent of $2,380.

Median housing costs per month
$2,326/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 Glen Mills
$2,380/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 Glen Mills

Glen Mills education at a glance

About 24.2% of the population in Glen Mills went to high school, while 15% pursued college studies. Another 6% earned an associate degree and 25.4% hold a bachelor’s. Meanwhile, 27.9% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 236 1.5% 61.6%
High school diploma 3,890 24.2% -10.6%
College diploma 2,423 15% 2.6%
Associate degree 975 6% 11.2%
Bachelor's degree 4,090 25.4% 2.4%
Graduate degree 4,495 27.9% 0.9%
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 Glen Mills

How much people earn in Glen Mills

The average annual household income in Glen Mills was $169,040 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -4.5% change from the previous year. At the same time, the median income stood at $132,688, reflecting a -2.9% shift over the same period.

Average household income in Glen Mills
$169,040/year
-4.5% year-over-year change
Median household income in Glen Mills
$132,688/year
-2.9% year-over-year change

Glen Mills income by age

In Glen Mills, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $214,741. Those with someone between 45 and 64 in charge, often well established professionally, earn $192,174 overall. Overall, 96.1% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $214,741 -5.9%
45 - 64 $192,174 2.9%
Over 65 $72,000 -5.6%
Above poverty level
18,063
Below poverty level
739
Value Percent YoY
change
Above poverty level 18,063 96.1% -0.8%
Below poverty level 739 3.9% 90.5%

Employment in Glen Mills

Workforce and job types in Glen Mills

89.7% of the working population are employed in professional or administrative positions, while 10.3% are in hands-on or service-based jobs. Also, 10.3% run their own businesses, 63.9% are employed by private companies, and 11% work in the public sector.

Workforce demographics

White collar
7,547
Blue collar
864
Value Percent YoY change
White collar 7,547 89.7% 0.0%
Blue collar 864 10.3% -1.3%
Employer type
Self employees
10.3%
Private companies
63.9%
Governmental workers
11%
Not for profit companies
14.8%
Value Percent YoY change
Self employees 868 10.3% 10.4%
Private companies 5,376 63.9% -6.3%
Governmental workers 925 11% 18.1%
Not for profit companies 1,242 14.8% 11.3%

Transportation in Glen Mills

How people get around in Glen Mills

Commuting methods vary: 97.9% of residents travel by personal vehicle and 0.2% 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 5,604 97.9% -3.7%
Bus or trolleybus 15 0.3% 66.7%
Railroad 69 1.2% -21.6%
Motorcycle 22 0.4% -4.3%
Walk 14 0.2% -6.7%
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 Glen Mills by zipcode?

Zipcode Population Number of households Median income Average income
19342 20,770 7,772 $132,688 $169,128

Find your place

Explore more communities

FAQs about Glen Mills demographics 

What is the total population of Glen Mills?

Glen Mills has a total population of 20,763 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 +0.6% compared to a year ago.

What is the gender ratio in Glen Mills?

The gender ratio in Glen Mills is as follows:
  • 48.1% males (9,988 residents)
  • 51.9% females (10,776 residents)

What is the median age in Glen Mills?

The median age in Glen Mills is 45.8.

What is the age distribution of the population in Glen Mills?

The age distribution in Glen Mills is as follows:
  • Under 15: 17% (3,530 residents)
  • Ages 15-24: 10.9% (2,271 residents)
  • Ages 25-44: 20.2% (4,197 residents)
  • Ages 45-64: 28.2% (5,850 residents)
  • Over 65: 23.7% (4,915 residents)

What is the racial and ethnic makeup of Glen Mills?

The racial and ethnic makeup of Glen Mills is as follows:
  • White: 76.9% (15,973 residents)
  • Black or African American: 5.7% (1,188 residents)
  • American Indian and Alaska Native: 0% (10 residents)
  • Asian: 9.8% (2,040 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5.8% (1,197 residents)
  • Other: 1.7% (356 residents)

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

U.S.-born citizens represent 89.1% of the population in Glen Mills.

How many housing units are there in Glen Mills?

There are 8,283 housing units in Glen Mills, reflecting a +1.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Glen Mills has a total of 7,770 households, with an average of 2 people in each.

What is the median household income in Glen Mills?

Glen Mills has a median household income of $132,688, representing a -2.9% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Glen Mills?

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

Job types:
  • White-collar workers: 89.7% (7,547 residents)
  • Blue-collar workers: 10.3% (864 residents)

Places of employment:
  • Self-employed: 10.3% (868 residents)
  • Private companies: 63.9% (5,376 residents)
  • Governmental workers: 11% (925 residents)
  • Not-for-profit companies: 14.8% (1,242 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