Catonsville, MD demographics:
population, income, and more

Total population
43,368
1.5% year-over-year change
Median household income
$114,109/yr
3.7% year-over-year change
Housing units
16,926
1.0% year-over-year change

Catonsville population

How many people live in Catonsville

Catonsville is home to 43,368 residents, according to the most recent Census data. Gender-wise, 47.4% of Catonsville locals are male, and 52.6% are female.

Total population
43,368
1.5% year-over-year change
Gender ratio
Male
47.4%
20,568
Female
52.6%
22,800
Value Percent YoY change
Male 20,568 47.4% 1.1%
Female 22,800 52.6% 1.9%
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 Catonsville is 39, with the population distributed as follows: about 16.1% are children under 15, then 18.3% are in the 15 to 24 age group. Adults between 25 and 44 make up 22.7% of the population, while another 21.6% fall into the 45 to 64 bracket. Finally, around 21.3% are 65 or older.

Median age
39.2
Age breakdown
Under 15
16.1%
15 to 24
18.3%
25 to 44
22.7%
45 to 64
21.6%
Over 65
21.3%
Value Percent YoY change
Under 15 6,999 16.1% 4.0%
15 to 24 7,943 18.3% 1.1%
25 to 44 9,840 22.7% 3.1%
45 to 64 9,363 21.6% -0.5%
Over 65 9,223 21.3% 0.4%
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 Catonsville, 86% of the population are US-born citizens, while 9.1% have gained naturalized citizenship. At the same time, 5% of residents are non-citizens. As for race, 60.4% of locals are Caucasian, 17.8% are African American and 10.2% have Asian roots. Another 0.1% are Indigenous American, 0.3% are Pacific Islanders, while 3% identify as another race. There’s also a share of 8.4% that includes residents with two or more races.

Citizenship
U.S.-born citizens
86%
Non-U.S.-born citizens
9.1%
Non-citizens
5%
Value Percent YoY change
U.S.-born citizens 37,283 86% 1.3%
Non-U.S.-born citizens 3,931 9.1% 3.2%
Non-citizens 2,154 5% 1.7%
Racial breakdown
White
60.4%
Black or African American
17.8%
American Indian and Alaska Native
0.1%
Asian
10.2%
Native Hawaiian and other Pacific Islander
0.3%
Two or more races
8.4%
Other
3%
Value Percent
White 26,174 60.4%
Black or African American 7,696 17.8%
American Indian and Alaska Native 42 0.1%
Asian 4,408 10.2%
Native Hawaiian and other Pacific Islander 126 0.3%
Two or more races 3,626 8.4%
Other 1,296 3%

Households in Catonsville

A peek inside Catonsville households

Catonsville has 16,423 households, with an average of 2 members in each. Of these, 58% are families, while the remaining 42% are made up of individuals living alone or with non-relatives, such as roommates.

Households stats

Total households
16,423
1.3% year-over-year change
Average people per household
2
Non-family households
6,897
Family households
9,526
Value Percent YoY change
Non-family households 6,897 42% 1.3%
Family households 9,526 58% 1.2%
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 Catonsville

The housing landscape of Catonsville

Catonsville's housing consists of 16,926 units, with 49.8% being detached single-family homes ideal for those wanting space. Attached options, including duplexes and townhouses, make up 18.5% and offer a more compact, shared living style.

Housing units
16,926
1.0% year-over-year change
Housing types
Value Percent
1 unit, detached 8,428 49.8%
1 unit, attached 3,129 18.5%
2 units 563 3.3%
3 or 4 units 441 2.6%
5 to 9 units 918 5.4%
10 to 19 units 1,455 8.6%
20 to 49 units 183 1.1%
50 or more units 1,809 10.7%
Homes built since 2020
54
42.1% year-over-year change

The age of buildings in Catonsville

In Catonsville, the median construction year is 1965. About 18.5% of homes were built before the 1940s, with another 6.4% going up by 1949. Most development happened in the second half of the 20th century. Then, 4.3% of homes were added from 2000 to 2009, 5.7% between 2010 and 2019, and 0.3% are part of the newest wave of development.

Construction year breakdown by decade
Value Percent YoY change
Built in 1939 or earlier 3,132 18.5% -3.7%
Built between 1940 and 1949 1,091 6.4% 2.4%
Built between 1950 and 1959 3,515 20.8% 0.0%
Built between 1960 and 1969 1,417 8.4% 10.5%
Built between 1970 and 1979 1,365 8.1% 2.2%
Built between 1980 and 1989 3,048 18% 3.0%
Built between 1990 and 1999 1,613 9.5% -7.1%
Built between 2000 and 2009 730 4.3% 4.7%
Built between 2010 and 2019 961 5.7% 9.9%
Built in 2020 or later 54 0.3% 42.1%
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.

Catonsville occupancy rates

Out of the 16,423 occupied housing units in Catonsville, 69.7% are owner-occupied, while 30.3% are lived in by tenants. Meanwhile, 3% of all homes on the local market sit vacant.

Occupied housing units
16,423
1.3% year-over-year change
Occupancy breakdown
Renter occupied
4,982
Owner occupied
11,441
Value Percent YoY
change
Renter occupied 4,982 30.3% 0.0%
Owner occupied 11,441 69.7% 1.8%
Unoccupied housing units
3.0%
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.

Catonsville housing costs

Housing costs in Catonsville come to a median of $1,743 per month, while tenants specifically pay a median gross rent of $1,724.

Median housing costs per month
$1,743/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 Catonsville
$1,724/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 Catonsville

Catonsville education at a glance

About 22.2% of the population in Catonsville went to high school, while 21.6% pursued college studies. Another 6.4% earned an associate degree and 25.1% hold a bachelor’s. Meanwhile, 21.8% went even further, earning a master’s or doctorate.

Education level
Value Percent YoY change
No high school 994 2.9% -10.2%
High school diploma 7,696 22.2% -1.2%
College diploma 7,497 21.6% -5.1%
Associate degree 2,214 6.4% -4.0%
Bachelor's degree 8,701 25.1% 8.3%
Graduate degree 7,564 21.8% 5.6%
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 Catonsville

How much people earn in Catonsville

The average annual household income in Catonsville was $141,927 in 2024, the most recent annual data available, according to the U.S. Census Bureau. This marked a +3.5% change from the previous year. At the same time, the median income stood at $114,109, reflecting a +3.7% shift over the same period.

Average household income in Catonsville
$141,927/year
3.5% year-over-year change
Median household income in Catonsville
$114,109/year
3.7% year-over-year change

Catonsville income by age

In Catonsville, households led by residents aged 25 to 44 — usually in the early to mid stages of their careers — have a median income of $127,689. Those with someone between 45 and 64 in charge, often well established professionally, earn $135,313 overall. Younger households, where the main provider is under 25 and just starting out, report a median income of $58,942, while those led by someone over 65, many of whom may be retired, have about $78,822 in earnings. Overall, 93% of the locals in this community live above the poverty line.

Income breakdown by age
Value YoY change
Under 25 $58,942 0.2%
25 - 44 $127,689 -0.8%
45 - 64 $135,313 5.8%
Over 65 $78,822 3.6%
Above poverty level
35,980
Below poverty level
2,693
Value Percent YoY
change
Above poverty level 35,980 93% 2.2%
Below poverty level 2,693 7% 3.3%

Average renter income in Catonsville

To get a better sense of what renters earn on average in Catonsville, their median household income was $58,323 according to 2022 Census data. In addition, the rent-to-income ratio in the area, at 35.5%, shows what portion of their earnings goes toward housing expenses.

Renter median household income
$58,323
Rent-to-income ratio
35.5%
Understanding the rent-to-income ratio can help renters gauge if local housing costs align with their earnings. A ratio under 30% usually signals affordability, while exceeding this mark means rent is taking a larger-than-recommended bite out of income. That could make it harder for you to cover other costs like transportation, healthcare, or child care.

Employment in Catonsville

Workforce and job types in Catonsville

The job market in Catonsville is powered by 21,788 working residents, spread across a range of industries and roles. 89.2% of the working population are employed in professional or administrative positions, while 10.8% are in hands-on or service-based jobs. Also, 6.8% run their own businesses, 54.9% are employed by private companies, and 24% work in the public sector.

Workforce demographics

Working population
21,788
2.8% year-over-year change
White collar
19,430
Blue collar
2,358
Value Percent YoY change
White collar 19,430 89.2% 4.0%
Blue collar 2,358 10.8% -6.1%
Employer type
Self employees
6.8%
Private companies
54.9%
Governmental workers
24%
Not for profit companies
14.2%
Value Percent YoY change
Self employees 1,493 6.8% -8.6%
Private companies 11,970 54.9% 0.8%
Governmental workers 5,238 24% 4.0%
Not for profit companies 3,087 14.2% 16.0%
Unemployment rate
4.0%
5.3% year-over-year change

Available workforce

The unemployment rate in Catonsville stands at 4%, representing the share of the workforce currently without a job and actively looking for one.

For renters, the unemployment rate helps paint a picture of job security and financial stability in the area. Rates around 4% to 5% are considered typical. A lower-than-average rate might suggest strong job prospects and a thriving local economy, while a higher rate could hint at fewer opportunities—both useful to consider when planning a move.

Transportation in Catonsville

How people get around in Catonsville

Commuting methods vary: 72.3% of residents travel by personal vehicle and 4.2% 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 15,442 72.3% 0.8%
Taxicab 16 0.1% -68.6%
Bus or trolleybus 206 1% 12.0%
Subway or elevated 4 0% N/A
Railroad 106 0.5% -38.4%
Bicycle 36 0.2% 80.0%
Walk 899 4.2% 7.3%
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.

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FAQs about Catonsville demographics 

What is the total population of Catonsville?

Catonsville has a total population of 43,368 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 +1.5% compared to a year ago.

What is the gender ratio in Catonsville?

The gender ratio in Catonsville is as follows:
  • 47.4% males (20,568 residents)
  • 52.6% females (22,800 residents)

What is the median age in Catonsville?

The median age in Catonsville is 39.2.

What is the age distribution of the population in Catonsville?

The age distribution in Catonsville is as follows:
  • Under 15: 16.1% (6,999 residents)
  • Ages 15-24: 18.3% (7,943 residents)
  • Ages 25-44: 22.7% (9,840 residents)
  • Ages 45-64: 21.6% (9,363 residents)
  • Over 65: 21.3% (9,223 residents)

What is the racial and ethnic makeup of Catonsville?

The racial and ethnic makeup of Catonsville is as follows:
  • White: 60.4% (26,174 residents)
  • Black or African American: 17.8% (7,696 residents)
  • American Indian and Alaska Native: 0.1% (42 residents)
  • Asian: 10.2% (4,408 residents)
  • Native Hawaiian and Other Pacific Islander: 0.3% (126 residents)
  • Two or More Races: 8.4% (3,626 residents)
  • Other: 3% (1,296 residents)

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

U.S.-born citizens represent 86% of the population in Catonsville.

How many housing units are there in Catonsville?

There are 16,926 housing units in Catonsville, reflecting a +1.0% change compared to the previous year, according to the latest data from the U.S. Census Bureau.

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

Catonsville has a total of 16,423 households, with an average of 2 people in each.

What is the median household income in Catonsville?

Catonsville has a median household income of $114,109, representing a +3.7% shift from the previous year, according to the U.S. Census Bureau.

What is the employment rate and job market overview for Catonsville?

The employment rate is 96% in Catonsville, with a workforce of 21,788 residents. Here’s a detailed breakdown of the local job market:

Job types:
  • White-collar workers: 89.2% (19,430 residents)
  • Blue-collar workers: 10.8% (2,358 residents)

Places of employment:
  • Self-employed: 6.8% (1,493 residents)
  • Private companies: 54.9% (11,970 residents)
  • Governmental workers: 24% (5,238 residents)
  • Not-for-profit companies: 14.2% (3,087 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