Ottawa County, Ohio cities by population

Number of cities: 11
Population: 40,479
Largest city: Port Clinton
Table of cities in Ottawa County, Ohio sorted by population from largest to smallest.
CityTypePopulation
Port Clintoncity6,055
Oak Harborvillage2,741
Genoavillage2,036
Elmorevillage1,848
CurticeCDP1,233
Marbleheadvillage845
LakesideCDP710
WillistonCDP381
Clay Centervillage378
Rocky Ridgevillage344
Put-in-Bayvillage104

What is the largest city in Ottawa County, Ohio?

Port Clinton is the largest city in Ottawa County, Ohio with a population of 6,055.

TOP-5 cities by population in Ottawa County, Ohio:
  • Port Clinton
  • Oak Harbor
  • Genoa
  • Elmore
  • Curtice