
Ellicott City
- County:
- Howard County
- County Seat:
- Yes
- Area (mi²):
- 30.007
- State:
- Maryland
Ellicott City is a CDP located in Howard County, Maryland. Ellicott City has a 2025 population of 75,528. It is also the county seat of .Ellicott City is currently growing at a rate of 0.86% annually and its population has increased by 3.08% since the most recent census, which recorded a population of 73,272 in 2020.
The average household income in Ellicott City is $185,504 with a poverty rate of 3.59%. The median age in Ellicott City is 42.8 years: 42.2 years for males, and 43.3 years for females.