Population.us > Counties > Washington > Columbia County

Population of Columbia County

Last official estimated population of Columbia County was 4,112 (year 2014)[1]. This was 0.001% of total US population and 0.1% of total Washington state population. Area of Columbia County is 873.5 mi² (=2262.4 km²), in this year population density was 4.71 p/mi². If population growth rate would be same as in period 2010-2014 (+0.21%/yr), Columbia County population in 2022 would be 4,181 [0].


Historical population

Historical population of Columbia County for period 1880-2014 [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

[1880-1890] -0.57 %/yr
[1890-1900] +0.61 %/yr
[1900-1910] -0.12 %/yr
[1910-1920] -1.44 %/yr
[1920-1930] -1.34 %/yr
[1930-1940] +0.41 %/yr
[1940-1950] -1.32 %/yr
[1950-1960] -0.62 %/yr
[1960-1970] -0.29 %/yr
[1970-1980] -0.9 %/yr
[1980-1990] -0.08 %/yr
[1990-2000] +0.1 %/yr
[2000-2005] -0.45 %/yr
[2005-2010] +0.52 %/yr
[2010-2014] +0.21 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 83 64 147
5 to 9 106 100 206
10 to 14 112 115 227
15 to 19 117 133 250
20 to 24 96 82 178
25 to 29 79 73 152
30 to 34 93 107 200
35 to 39 102 83 185
40 to 44 98 96 194
45 to 49 119 115 234
50 to 54 147 153 300
55 to 59 145 140 285
60 to 64 176 189 365
65 to 69 158 167 325
70 to 74 144 144 288
75 to 79 103 86 189
80 to 84 52 60 112
85+ 61 87 148

Columbia 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 1926 1925 3,851
WA 1877 1884 3,761
NH 1868 1866 3,734
NHWAC 1812 1806 3,618
NHWA 1771 1774 3,545
H 123 128 251
HWAC 114 119 233
HWA 106 110 216
IAC 47 55 102
TOM 51 45 96
NHIAC 36 45 81
NHTOM 43 36 79
IA 29 35 64
BAC 32 29 61
NHBAC 27 25 52
NHIA 21 28 49
AAC 24 21 45
NHAAC 23 19 42
AA 12 15 27
NHAA 12 14 26
BA 15 9 24
NHBA 14 8 22
NAC 13 9 22
HIAC 11 10 21
NHNAC 13 7 20
HTOM 8 9 17
HIA 8 7 15
NHNA 7 6 13
NA 7 6 13
HBAC 5 4 9
HAAC 1 2 3
HBA 1 1 2
HNAC 0 2 2
HAA 0 1 1
HNA 0 0 0

Counties near Columbia County

Franklin County population 50.3 mi, 289°
Umatilla County 62.5 mi, 219°
Walla Walla County 27.3 mi, 264°
Whitman County 46 mi, 22°
Nez Perce County 55 mi, 87°
Latah County 66.8 mi, 57°
Asotin County 33.6 mi, 103°
Adams County 57.2 mi, 330°
Wallowa County 59.6 mi, 144°
Garfield County 20.2 mi, 62°


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

*Walla Walla Washington Notes

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