Population.us > Counties > Ohio > Ottawa County

Population of Ottawa County

Last official estimated population of Ottawa County was 41,408 (year 2014)[1]. This was 0.013% of total US population and 0.4% of total Ohio state population. Area of Ottawa County is 585.1 mi² (=1515.3 km²), in this year population density was 70.78 p/mi². If population growth rate would be same as in period 2010-2014 (-0.01%/yr), Ottawa County population in 2021 would be 41,373 [0].


Historical population

Historical population of Ottawa County for period 1840-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1840-1850] +3.94 %/yr
[1850-1860] +7.81 %/yr
[1860-1870] +6.66 %/yr
[1870-1880] +3.99 %/yr
[1880-1890] +1.07 %/yr
[1890-1900] +0.11 %/yr
[1900-1910] +0.07 %/yr
[1910-1920] -0.07 %/yr
[1920-1930] +0.83 %/yr
[1930-1940] +0.1 %/yr
[1940-1950] +1.92 %/yr
[1950-1960] +1.83 %/yr
[1960-1970] +0.49 %/yr
[1970-1980] +0.77 %/yr
[1980-1990] -0.01 %/yr
[1990-2000] +0.23 %/yr
[2000-2005] +0.32 %/yr
[2005-2010] -0.1 %/yr
[2010-2014] -0.01 %/yr

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Demography

Population of Ottawa County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 902 914 1,816
5 to 9 1104 1116 2,220
10 to 14 1258 1205 2,463
15 to 19 1234 1128 2,362
20 to 24 1019 995 2,014
25 to 29 944 894 1,838
30 to 34 984 962 1,946
35 to 39 1017 1011 2,028
40 to 44 1210 1169 2,379
45 to 49 1267 1314 2,581
50 to 54 1677 1669 3,346
55 to 59 1812 1826 3,638
60 to 64 1641 1783 3,424
65 to 69 1548 1482 3,030
70 to 74 1182 1156 2,338
75 to 79 732 820 1,552
80 to 84 465 583 1,048
85+ 384 747 1,131

Ottawa County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.

Race Male Female Total
WAC 20028 20411 40,439
WA 19791 20167 39,958
NH 19317 19807 39,124
NHWAC 19013 19482 38,495
NHWA 18807 19260 38,067
H 1063 967 2,030
HWAC 1015 929 1,944
HWA 984 907 1,891
BAC 377 347 724
NHBAC 329 309 638
TOM 247 253 500
NHTOM 212 229 441
BA 230 199 429
NHBA 201 177 378
IAC 131 131 262
AAC 86 141 227
NHAAC 81 138 219
NHIAC 100 107 207
AA 62 103 165
NHAA 60 101 161
IA 45 48 93
HBAC 48 38 86
NHIA 32 36 68
HTOM 35 24 59
HIAC 31 24 55
HBA 29 22 51
NAC 16 14 30
NHNAC 13 12 25
HIA 13 12 25
NA 5 4 9
NHNA 5 4 9
HAAC 5 3 8
HNAC 3 2 5
HAA 2 2 4
HNA 0 0 0

Counties near Ottawa County

Lucas County population 25.4 mi, 291°
Lorain County 43.7 mi, 99°
Monroe County 35.4 mi, 316°
Wood County 34.1 mi, 247°
Erie County 25.2 mi, 88°
Hancock County 50.7 mi, 222°
Sandusky County 14.8 mi, 207°
Huron County 35.1 mi, 141°
Seneca County 30 mi, 191°
Crawford County 48.4 mi, 174°


Sources, notices

[0] Calculated by population.us from last known population growth rate, not official data.

[1] County population - 2014, archived from the original, retrieved 02/23/2016

[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016

[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016

[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016

[4] County area, latitude longitude data, retrieved 02/23/2016

[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016

See note 17 Ohio Notes

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