Lisbon
- County:
- Howard County
- County Seat:
- No
- Area (mi²):
- 1.476
- State:
- Maryland
Lisbon is a CDP located in Howard County, Maryland. Lisbon has a 2025 population of 78. Lisbon is currently growing at a rate of 8.33% annually and its population has increased by 310.53% since the most recent census, which recorded a population of 19 in 2020.
The median age in Lisbon is 29 years: 21.8 years for males, and 59.4 years for females.