
Smith Island
- County:
- Somerset County
- County Seat:
- No
- Area (mi²):
- 4.35
- State:
- Maryland
Smith Island is a CDP located in Somerset County, Maryland. Smith Island has a 2025 population of 377. Smith Island is currently growing at a rate of 1.89% annually and its population has increased by 44.44% since the most recent census, which recorded a population of 261 in 2020.
The average household income in Smith Island is $80,386 with a poverty rate of 17.94%. The median age in Smith Island is 57.2 years: 54.6 years for males, and 57.5 years for females.