Catonsville Population 2026
Catonsville has a population of 41,567, making it the #1065 biggest city in 🇺🇸 United States, located in Maryland. It is about 212× smaller than New York City, the country's biggest city.
Population (city proper)
41,567
Rank in United States
#1065
Coordinates
39.27°N, 76.73°W
~146 m elevation · America/New_York
Distance to capital (Washington)
49 km
30 miles, straight line
Other big cities in Maryland
| City | Population | Rank in United States |
|---|---|---|
| Baltimore | 585,708 | #30 |
| Columbia | 99,615 | #327 |
| Germantown | 86,395 | #411 |
| Silver Spring | 71,452 | #535 |
| Frederick | 69,479 | #551 |
| Waldorf | 67,752 | #570 |
| Glen Burnie | 67,639 | #572 |
| Gaithersburg | 67,456 | #575 |
Cities near Catonsville
- Woodlawn37,879 people · ~6 km away
- Ellicott City65,834 people · ~6 km away
- West Elkridge28,734 people · ~7 km away
- Gwynn Oak47,092 people · ~8 km away
- Hanover38,088 people · ~9 km away
- Columbia99,615 people · ~10 km away
FAQ
What is the population of Catonsville?
Catonsville has a population of 41,567 (city proper, latest official figure via GeoNames), making it the #1065 biggest city in United States.
What state is Catonsville in?
Catonsville is located in Maryland, United States.
Is Catonsville the capital of United States?
No, the capital of United States is Washington D.C., about 49 km away.
Sources & notes
Population refers to the city proper (municipal boundaries), not the metropolitan area. Source: GeoNames (CC BY 4.0), retrieved 2026-07-07. Country data: UN World Population Prospects 2024.
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