Population.us > Counties > Washington > Clark County

Population of Clark County

Last official estimated population of Clark County was 426,869 (year 2014)[1]. This was 0.134% of total US population and 6% of total Washington state population. Area of Clark County is 656.2 mi² (=1699.6 km²), in this year population density was 650.48 p/mi². If population growth rate would be same as in period 2010-2014 (+0.09%/yr), Clark County population in 2022 would be 429,897 [0].


Historical population

Historical population of Clark County for period 1850-2014 [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

[1850-1860] +14 %/yr
[1860-1870] +2.6 %/yr
[1870-1880] +5.95 %/yr
[1880-1890] +7.87 %/yr
[1890-1900] +1.37 %/yr
[1900-1910] +6.89 %/yr
[1910-1920] +2.31 %/yr
[1920-1930] +2.08 %/yr
[1930-1940] +2.15 %/yr
[1940-1950] +5.52 %/yr
[1950-1960] +0.95 %/yr
[1960-1970] +3.19 %/yr
[1970-1980] +4.11 %/yr
[1980-1990] +2.16 %/yr
[1990-2000] +3.79 %/yr
[2000-2005] +2.69 %/yr
[2005-2010] +1.53 %/yr
[2010-2014] +0.09 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 14599 13883 28,482
5 to 9 16202 15716 31,918
10 to 14 17053 16161 33,214
15 to 19 15836 14721 30,557
20 to 24 14096 13165 27,261
25 to 29 14150 13920 28,070
30 to 34 14491 14927 29,418
35 to 39 14916 15195 30,111
40 to 44 15391 15442 30,833
45 to 49 14951 15026 29,977
50 to 54 15583 16133 31,716
55 to 59 14856 15290 30,146
60 to 64 13010 14245 27,255
65 to 69 10944 12092 23,036
70 to 74 7452 8015 15,467
75 to 79 4600 5146 9,746
80 to 84 2799 3700 6,499
85+ 2545 4757 7,302

Clark 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
NH 203441 208457 411,898
WAC 203544 207070 410,614
WA 195360 198552 393,912
NHWAC 185496 189778 375,274
NHWA 178364 182384 360,748
H 20033 19077 39,110
HWAC 18048 17292 35,340
HWA 16996 16168 33,164
AAC 13261 14799 28,060
NHAAC 12565 14139 26,704
AA 9667 11191 20,858
NHAA 9313 10907 20,220
TOM 8763 9102 17,865
NHTOM 7617 7887 15,504
BAC 7991 7290 15,281
NHBAC 7139 6453 13,592
IAC 5471 5666 11,137
BA 5247 4478 9,725
NHBA 4767 4006 8,773
NHIAC 3935 4223 8,158
NAC 2975 2885 5,860
NHNAC 2729 2595 5,324
IA 2555 2447 5,002
NA 1882 1764 3,646
NHNA 1766 1632 3,398
NHIA 1614 1641 3,255
HIAC 1536 1443 2,979
HTOM 1146 1215 2,361
HIA 941 806 1,747
HBAC 852 837 1,689
HAAC 696 660 1,356
HBA 480 472 952
HAA 354 284 638
HNAC 246 290 536
HNA 116 132 248

Counties near Clark County

Multnomah County population 15.8 mi, 167°
Washington County 33.2 mi, 242°
Clackamas County 44.5 mi, 161°
Cowlitz County 29.8 mi, 343°
Yamhill County 54.1 mi, 228°
Lewis County 56.1 mi,
Columbia County 31 mi, 292°
Hood River County 43.9 mi, 114°
Skamania County 31 mi, 55°
Wahkiakum County 57.7 mi, 308°


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

Washington Notes

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