
Sylvania
- County:
- Lucas County
- County Seat:
- No
- Area (mi²):
- 6.665
- State:
- Ohio
Sylvania is a city located in Lucas County, Ohio. Sylvania has a 2025 population of 19,032. Sylvania is currently declining at a rate of -0.01% annually and its population has decreased by -0.04% since the most recent census, which recorded a population of 19,039 in 2020.
The average household income in Sylvania is $118,201 with a poverty rate of 5.35%. The median age in Sylvania is 40.4 years: 37.3 years for males, and 42.7 years for females.