Ottawa County, Ohio demographics
Population: 40,479
Median age: 49.6
Median household income: 64,463
Demographics, population, home values, social and economic characteristics of Ottawa County, Ohio.
Population
| 2021 | 40,479 |
| 2020 | 40,557 |
| 2019 | 40,632 |
| 2018 | 40,709 |
| 2017 | 40,769 |
| 2016 | 40,981 |
| 2015 | 41,162 |
| 2014 | 41,304 |
| 2013 | 41,372 |
| 2012 | 41,445 |
| 2011 | 41,508 |
| 2010 | 41,553 |
| 2009 | 41,132 |
Ottawa County, OH cities
Clay Center village - 378
Curtice CDP - 1,233
Elmore village - 1,848
Genoa village - 2,036
Lakeside CDP - 710
Marblehead village - 845
Oak Harbor village - 2,741
Port Clinton city - 6,055
Put-in-Bay village - 104
Rocky Ridge village - 344
Williston CDP - 381
Census data for Ottawa County, Ohio
Demographic and housing estimates in Ottawa County, Ohio
| Total population | 40,479 |
| Male | 20,396 |
| Female | 20,083 |
| Total population | 40,479 |
| Under 5 years | 1,616 |
| 5 to 9 years | 2,102 |
| 10 to 14 years | 2,298 |
| 15 to 19 years | 2,270 |
| 20 to 24 years | 1,725 |
| 25 to 34 years | 3,862 |
| 35 to 44 years | 4,183 |
| 45 to 54 years | 5,105 |
| 55 to 59 years | 3,534 |
| 60 to 64 years | 3,457 |
| 65 to 74 years | 6,144 |
| 75 to 84 years | 2,937 |
| 85 years and over | 1,246 |
| Median age (years) | 49.6 |
| Under 18 years | 7,504 |
| 16 years and over | 33,979 |
| 18 years and over | 32,975 |
| 21 years and over | 31,816 |
| 62 years and over | 12,315 |
| 65 years and over | 10,327 |
| Total population | 40,479 |
| One race | 39,376 |
| White | 37,949 |
| Black or African American | 444 |
| American Indian and Alaska Native | 96 |
| Asian | 119 |
| Native Hawaiian and Other Pacific Islander | 6 |
| Some other race | 762 |
| Two or more races | 1,103 |
| Citizen, VOTING AGE 18 and over population | 32,830 |
| Male Citizen, VOTING AGE 18 and over population | 16,423 |
| Female Citizen, VOTING AGE 18 and over population | 16,407 |
Social characteristics in Ottawa County, Ohio
| Total households | 17,930 |
| Family households (families) | 9,136 |
| Married-couple family | 973 |
| Male householder, no wife present, family | 3,809 |
| Female householder, no husband present, family | 2,866 |
| Nonfamily households | 4,012 |
| Average household size | 7,087 |
| Average family size | 2.21 |
Economic characteristics in Ottawa County, Ohio
| Total households | 17,930 |
| Less than $10,000 | 649 |
| $10,000 to $14,999 | 530 |
| $15,000 to $24,999 | 1,398 |
| $25,000 to $34,999 | 1,826 |
| $35,000 to $49,999 | 2,359 |
| $50,000 to $74,999 | 3,257 |
| $75,000 to $99,999 | 2,513 |
| $100,000 to $149,999 | 3,242 |
| $150,000 to $199,999 | 1,186 |
| $200,000 or more | 970 |
| Median household income (dollars) | 64,463 |
Housing characteristics in Ottawa County, Ohio
| Total housing units | 28,540 |
| Occupied housing units | 17,930 |
| Vacant housing units | 10,610 |
| Total housing units | 28,540 |
| 1-unit, detached | 20,794 |
| 1-unit, attached | 856 |
| 2 units | 871 |
| 3 or 4 units | 617 |
| 5 to 9 units | 823 |
| 10 to 19 units | 501 |
| 20 or more units | 752 |
| Mobile home | 3,298 |
| Boat, RV, van, etc. | 28 |
| Total housing units | 28,540 |
| Built 2014 or later | 12 |
| Built 2010 to 2013 | 1,170 |
| Built 2000 to 2009 | 3,117 |
| Built 1990 to 1999 | 3,760 |
| Built 1980 to 1989 | 3,518 |
| Built 1970 to 1979 | 3,540 |
| Built 1960 to 1969 | 2,714 |
| Built 1950 to 1959 | 3,585 |
| Built 1940 to 1949 | 1,474 |
| Built 1939 or earlier | 5,650 |
| Total housing units | 28,540 |
| 1 room | 437 |
| 2 rooms | 381 |
| 3 rooms | 1,530 |
| 4 rooms | 4,862 |
| 5 rooms | 5,833 |
| 6 rooms | 5,573 |
| 7 rooms | 4,026 |
| 8 rooms | 3,019 |
| 9 rooms or more | 2,879 |
| Median rooms | 5.7 |
| Total housing units | 28,540 |
| No bedroom | 437 |
| 1 bedroom | 1,708 |
| 2 bedrooms | 8,838 |
| 3 bedrooms | 12,683 |
| 4 bedrooms | 4,165 |
| 5 or more bedrooms | 709 |
| Occupied housing units | 17,930 |
| Owner-occupied | 14,528 |
| Renter-occupied | 3,402 |
| Average household size of owner-occupied unit | 2.27 |
| Average household size of renter-occupied unit | 1.96 |
| Occupied housing units | 17,930 |
| Moved in 2017 or later | 1,045 |
| Moved in 2015 to 2016 | 3,976 |
| Moved in 2010 to 2014 | 3,063 |
| Moved in 2000 to 2009 | 4,029 |
| Moved in 1990 to 1999 | 2,607 |
| Moved in 1989 and earlier | 3,210 |
| Owner-occupied units | 14,528 |
| Less than $50,000 | 767 |
| $50,000 to $99,999 | 2,437 |
| $100,000 to $149,999 | 3,309 |
| $150,000 to $199,999 | 2,893 |
| $200,000 to $299,999 | 2,550 |
| $300,000 to $499,999 | 1,881 |
| $500,000 to $999,999 | 557 |
| $1,000,000 or more | 134 |
| Median (dollars) | 160,500 |
| Owner-occupied units | 14,528 |
| Housing units with a mortgage | 8,454 |
| Housing units without a mortgage | 6,074 |
| Occupied units paying rent | 2,940 |
| Less than $500 | 431 |
| $500 to $999 | 2,009 |
| $1,000 to $1,499 | 423 |
| $1,500 to $1,999 | 43 |
| $2,000 to $2,499 | 15 |
| $2,500 to $2,999 | 0 |
| $3,000 or more | 19 |
| Median (dollars) | 774 |
| No rent paid | 462 |
Demographic data for Ottawa County, OH and each city in the county. Lists of cities by population, wealth and poverty in Ottawa County, OH.
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