
Sandusky
- County:
- Erie County
- County Seat:
- Yes
- Area (mi²):
- 9.635
- State:
- Ohio
Sandusky is a city located in Erie County, Ohio. Sandusky has a 2025 population of 23,709. It is also the county seat of Erie County. Sandusky is currently declining at a rate of -1.11% annually and its population has decreased by -5.31% since the most recent census, which recorded a population of 25,038 in 2020.
The average household income in Sandusky is $60,700 with a poverty rate of 24.16%. The median age in Sandusky is 36.2 years: 35.7 years for males, and 36.5 years for females.