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Washington

State in USA

Contents: Subdivision

The population development in Washington as well as related information and services (Wikipedia, Google, images).

The Details icon links to further information about a selected division including its population structure (gender, age groups, age distribution, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01
Population
Census
2000-04-01
Population
Census
2010-04-01
Population
Census
2020-04-01
Population
Estimate
2022-07-01
WashingtonState4,866,6925,894,1216,724,5407,705,2817,785,786
AdamsCounty13,60316,42818,72820,61320,961
AsotinCounty17,60520,55121,62322,28522,508
BentonCounty112,560142,475175,177206,873212,791
ChelanCounty52,25066,61672,45379,07479,926
ClallamCounty56,46464,52571,40477,15577,805
ClarkCounty238,053345,238425,363503,311516,779
ColumbiaCounty4,0244,0644,0783,9524,026
CowlitzCounty82,11992,948102,410110,730111,956
DouglasCounty26,20532,60338,43142,93844,192
FerryCounty6,2957,2607,5517,1787,448
FranklinCounty37,47349,34778,16396,74998,678
GarfieldCounty2,2482,3972,2662,2862,363
GrantCounty54,75874,69889,12099,123101,311
Grays HarborCounty64,17567,19472,79775,63677,038
IslandCounty60,19571,55878,50686,85786,625
JeffersonCounty20,14625,95329,87232,97733,589
KingCounty1,507,3191,737,0341,931,2492,269,6752,266,789
KitsapCounty189,731231,969251,133275,611277,673
KittitasCounty26,72533,36240,91544,33745,189
KlickitatCounty16,61619,16120,31822,73523,271
LewisCounty59,35868,60075,45582,14985,370
LincolnCounty8,86410,18410,57010,87611,601
MasonCounty38,34149,40560,69965,72668,166
OkanoganCounty33,35039,56441,12042,10443,127
PacificCounty18,88220,98420,92023,36524,113
Pend OreilleCounty8,91511,73213,00113,40114,179
PierceCounty586,203700,820795,225921,130927,380
San JuanCounty10,03514,07715,76917,78818,662
SkagitCounty79,555102,979116,901129,523131,179
SkamaniaCounty8,2899,87211,06612,03612,460
SnohomishCounty465,642606,024713,335827,957840,079
SpokaneCounty361,364417,939471,221539,339549,690
StevensCounty30,94840,06643,53146,44548,229
ThurstonCounty161,238207,355252,264294,793298,758
WahkiakumCounty3,3273,8243,9784,4224,688
Walla WallaCounty48,43955,18058,78162,58461,890
WhatcomCounty127,780166,814201,140226,847230,677
WhitmanCounty38,77540,74044,77647,97347,619
YakimaCounty188,823222,581243,231256,728257,001
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,449,281333,287,557

Source: U.S. Census Bureau (web).

Explanation: All population totals refer to 2020 or 2022 boundaries. The 2021 gender and age figures are not fully based on results of the 2020 census.


Further information about the population structure:

Gender (E 2021)
Males3,898,267
Females3,840,425
Age Groups (E 2021)
0-17 years1,676,122
18-64 years4,807,392
65+ years1,255,178
Age Distribution (E 2021)
0-9 years905,828
10-19 years946,253
20-29 years1,040,803
30-39 years1,186,753
40-49 years975,418
50-59 years949,502
60-69 years908,377
70-79 years574,114
80+ years251,644
»Race« (C 2020)
White5,130,920
Black/African American307,565
Indigenous121,468
Asian730,596
Pacific Islander64,933
Some other513,140
2 or more836,659
Ethnicity (C 2020)
Hispanic or Latino1,059,213
Other6,646,068

See also:


USA: Counties