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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, urbanization, »race«, ethnicity).

NameStatusPopulation
Census
1990-04-01		Population
Census
2000-04-01		Population
Census
2010-04-01		Population
Census
2020-04-01		Population
Estimate
2023-07-01
WashingtonState4,866,6925,894,1216,724,5407,705,2677,812,880
AdamsCounty13,60316,42818,72820,60920,820
AsotinCounty17,60520,55121,62322,28622,549
BentonCounty112,560142,475175,177206,868215,219
ChelanCounty52,25066,61672,45379,08179,997
ClallamCounty56,46464,52571,40477,16677,616
ClarkCounty238,053345,238425,363503,306521,150
ColumbiaCounty4,0244,0644,0783,9524,053
CowlitzCounty82,11992,948102,410110,728112,864
DouglasCounty26,20532,60338,43142,93344,798
FerryCounty6,2957,2607,5517,1807,497
FranklinCounty37,47349,34778,16396,74899,034
GarfieldCounty2,2482,3972,2662,2842,363
GrantCounty54,75874,69889,12099,125102,678
Grays HarborCounty64,17567,19472,79775,63477,290
IslandCounty60,19571,55878,50686,85186,267
JeffersonCounty20,14625,95329,87232,97133,714
KingCounty1,507,3191,737,0341,931,2492,269,6972,271,380
KitsapCounty189,731231,969251,133275,612277,658
KittitasCounty26,72533,36240,91544,31045,508
KlickitatCounty16,61619,16120,31822,73023,589
LewisCounty59,35868,60075,45582,14386,154
LincolnCounty8,86410,18410,57010,87811,738
MasonCounty38,34149,40560,69965,72368,389
OkanoganCounty33,35039,56441,12042,09043,712
PacificCounty18,88220,98420,92023,36824,200
Pend OreilleCounty8,91511,73213,00113,40014,361
PierceCounty586,203700,820795,225921,147928,696
San JuanCounty10,03514,07715,76917,78618,566
SkagitCounty79,555102,979116,901129,524131,417
SkamaniaCounty8,2899,87211,06612,03312,640
SnohomishCounty465,642606,024713,335827,953844,761
SpokaneCounty361,364417,939471,221539,340551,455
StevensCounty30,94840,06643,53146,45048,837
ThurstonCounty161,238207,355252,264294,792299,003
WahkiakumCounty3,3273,8243,9784,4244,765
Walla WallaCounty48,43955,18058,78162,58561,568
WhatcomCounty127,780166,814201,140226,852231,919
WhitmanCounty38,77540,74044,77647,97048,012
YakimaCounty188,823222,581243,231256,738256,643
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538331,464,948334,914,895

Source: U.S. Census Bureau.

Explanation: Latest available rebased total population figures are tabulated.

Further information about the population structure:

Gender (C 2020)
Males3,843,772
Females3,861,509
Age Groups (C 2020)
0-17 years1,680,592
18-64 years4,772,261
65+ years1,252,428
Age Distribution (C 2020)
80+ years265,244
70-79 years561,657
60-69 years904,229
50-59 years951,546
40-49 years959,557
30-39 years1,141,445
20-29 years1,048,860
10-19 years962,410
0-9 years910,333
Urbanization (C 2020)
Rural1,281,246
Urban6,424,035
»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