Glenelg, MD demographics:
population, income, and more

Total population
2,470
3.7% year-over-year change
Median household income
$250,001/yr
0.0% year-over-year change
Housing units
738
7.3% year-over-year change

Glenelg population

How many people live in Glenelg

Glenelg is home to 2,470 residents, according to the most recent Census data. Gender-wise, 45.2% of Glenelg locals are male, and 54.8% are female.

Total population
2,470
3.7% year-over-year change
Gender ratio
Male
45.2%
1,116
Female
54.8%
1,354
Value Percent YoY change
Male 1,116 45.2% -4.5%
Female 1,354 54.8% 11.8%
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 Glenelg is 39, with the population distributed as follows: about 17.4% are children under 15, then 16.6% are in the 15 to 24 age group. Adults between 25 and 44 make up 21.8% of the population, while another 34.7% fall into the 45 to 64 bracket. Finally, around 9.4% are 65 or older.

Median age
38.8
Age breakdown
Under 15
17.4%
15 to 24
16.6%
25 to 44
21.8%
45 to 64
34.7%
Over 65
9.4%
Value Percent YoY change
Under 15 431 17.4% -8.9%
15 to 24 411 16.6% -2.6%
25 to 44 538 21.8% -5.3%
45 to 64 858 34.7% 15.8%
Over 65 232 9.4% 31.8%
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 Glenelg, 80.8% of the population are US-born citizens, while 18.5% have gained naturalized citizenship. At the same time, 0.7% of residents are non-citizens. As for race, 60.2% of locals are Caucasian, 11.6% are African American and 16.4% have Asian roots. There’s also a share of 5.2% that includes residents with two or more races.

Citizenship
U.S.-born citizens
80.8%
Non-U.S.-born citizens
18.5%
Non-citizens
0.7%
Value Percent YoY change
U.S.-born citizens 1,995 80.8% -2.7%
Non-U.S.-born citizens 457 18.5% 43.7%
Non-citizens 18 0.7% 50.0%
Racial breakdown
White
60.2%
Black or African American
11.6%
American Indian and Alaska Native
0%
Asian
16.4%
Native Hawaiian and other Pacific Islander
0%
Two or more races
5.2%
Other
6.7%
Value Percent
White 1,488 60.2%
Black or African American 286 11.6%
Asian 404 16.4%
Two or more races 128 5.2%
Other 165 6.7%

Households in Glenelg

A peek inside Glenelg households

Glenelg has 738 households, with an average of 3 members in each. Of these, 96.6% are families, while the remaining 3.4% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
738
7.3% year-over-year change
Average people per household
3
Non-family households
25
Family households
713
Value Percent YoY change
Non-family households 25 3.4% 78.6%
Family households 713 96.6% 5.8%
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 Glenelg

The housing landscape of Glenelg

Glenelg's housing consists of 738 units, with 100% being detached single-family homes ideal for those wanting space.

Housing units
738
7.3% year-over-year change
Housing types
Value Percent
1 unit, detached 738 100%
Homes built since 2020
% year-over-year change

The age of buildings in Glenelg

In Glenelg, the median construction year is 2002. Most development happened in the second half of the 20th century.

Construction year breakdown by decade
Value Percent YoY change
Built between 1960 and 1969 59 8% -7.8%
Built between 1970 and 1979 126 17% 10.5%
Built between 1980 and 1989 102 13.8% 18.6%
Built between 1990 and 1999 73 9.9% 12.3%
Built between 2000 and 2009 46 6.2% 31.4%
Built between 2010 and 2019 333 45.1% 10.3%
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.

Glenelg occupancy rates

Out of the 738 occupied housing units in Glenelg, 93.2% are owner-occupied, while 6.8% are lived in by tenants.

Occupied housing units
738
7.3% year-over-year change
Occupancy breakdown
Renter occupied
50
Owner occupied
688
Value Percent YoY
change
Renter occupied 50 6.8% -9.1%
Owner occupied 688 93.2% 8.7%
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.

Glenelg housing costs

Median housing costs per month
$3,754/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.

Education in Glenelg

Glenelg education at a glance

About 19.4% of the population in Glenelg went to high school, while 5.5% pursued college studies. Another 5.7% earned an associate degree and 24.1% hold a bachelor’s. Meanwhile, 44.5% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 14 0.8% 16.7%
High school diploma 363 19.4% 26.0%
College diploma 102 5.5% -48.2%
Associate degree 107 5.7% -14.4%
Bachelor's degree 449 24.1% -4.9%
Graduate degree 831 44.5% 23.9%
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 Glenelg

How much people earn in Glenelg

The average annual household income in Glenelg was $340,879 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a -2.5% change from the previous year.

Average household income in Glenelg
$340,879/year
-2.5% year-over-year change
Median household income in Glenelg
$250,001/year
0.0% year-over-year change

Glenelg income by age

In Glenelg, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $250,001. Those with someone between 45 and 64 in charge, often well established professionally, earn $250,001 overall. Overall, 99.8% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
25 - 44 $250,001 0.0%
45 - 64 $250,001 0.0%
Above poverty level
2,444
Below poverty level
6
Value Percent YoY
change
Above poverty level 2,444 99.8% 4.1%
Below poverty level 6 0.2% -68.4%

Employment in Glenelg

Workforce and job types in Glenelg

94.8% of the working population are employed in professional or administrative positions, while 5.2% are in hands-on or service-based jobs. Also, 13.9% run their own businesses, 48.5% are employed by private companies, and 21.1% work in the public sector.

Workforce demographics

White collar
1,318
Blue collar
73
Value Percent YoY change
White collar 1,318 94.8% 1.9%
Blue collar 73 5.2% -12.1%
Employer type
Self employees
13.9%
Private companies
48.5%
Governmental workers
21.1%
Not for profit companies
16.5%
Value Percent YoY change
Self employees 193 13.9% -6.8%
Private companies 675 48.5% 0.5%
Governmental workers 294 21.1% 8.5%
Not for profit companies 230 16.5% 1.3%

Transportation in Glenelg

How people get around in Glenelg

Means of transportation
Value Percent YoY change
Car 1,062 99.4% -2.1%
Bus or trolleybus 7 0.6% 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 Glenelg by zipcode?

Zipcode Population Number of households Median income Average income
21737 2,474 739 $250,001 $342,577

Explore more communities

FAQs about Glenelg demographics 

What is the total population of Glenelg?

Glenelg has a total population of 2,470 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 +3.7% compared to a year ago.

What is the gender ratio in Glenelg?

The gender ratio in Glenelg is as follows:
  • 45.2% males (1,116 residents)
  • 54.8% females (1,354 residents)

What is the median age in Glenelg?

The median age in Glenelg is 38.8.

What is the age distribution of the population in Glenelg?

The age distribution in Glenelg is as follows:
  • Under 15: 17.4% (431 residents)
  • Ages 15-24: 16.6% (411 residents)
  • Ages 25-44: 21.8% (538 residents)
  • Ages 45-64: 34.7% (858 residents)
  • Over 65: 9.4% (232 residents)

What is the racial and ethnic makeup of Glenelg?

The racial and ethnic makeup of Glenelg is as follows:
  • White: 60.2% (1,488 residents)
  • Black or African American: 11.6% (286 residents)
  • American Indian and Alaska Native: 0% ( residents)
  • Asian: 16.4% (404 residents)
  • Native Hawaiian and Other Pacific Islander: 0% ( residents)
  • Two or More Races: 5.2% (128 residents)
  • Other: 6.7% (165 residents)

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

U.S.-born citizens represent 80.8% of the population in Glenelg.

How many housing units are there in Glenelg?

There are 738 housing units in Glenelg, reflecting a +7.3% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Glenelg has a total of 738 households, with an average of 3 people in each.

What is the median household income in Glenelg?

Glenelg has a median household income of $250,001, representing a 0.0% shift from the previous year, according to the U.S. Census Bureau.

What is the job market overview for Glenelg?

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

Job types:
  • White-collar workers: 94.8% (1,318 residents)
  • Blue-collar workers: 5.2% (73 residents)

Places of employment:
  • Self-employed: 13.9% (193 residents)
  • Private companies: 48.5% (675 residents)
  • Governmental workers: 21.1% (294 residents)
  • Not-for-profit companies: 16.5% (230 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