HomeAdministrative Division
Show Map

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
Estimate
2019-07-01
WashingtonState4,866,6925,894,1216,724,5407,614,024
AdamsCounty13,60316,42818,72819,959
AsotinCounty17,60520,55121,62322,687
BentonCounty112,560142,475175,177204,173
ChelanCounty52,25066,61672,45377,053
ClallamCounty56,46464,52571,40477,457
ClarkCounty238,053345,238425,363489,271
ColumbiaCounty4,0244,0644,0784,023
CowlitzCounty82,11992,948102,410110,389
DouglasCounty26,20532,60338,43143,251
FerryCounty6,2957,2607,5517,676
FranklinCounty37,47349,34778,16395,446
GarfieldCounty2,2482,3972,2662,266
GrantCounty54,75874,69889,12097,959
Grays HarborCounty64,17567,19472,79775,047
IslandCounty60,19571,55878,50685,344
JeffersonCounty20,14625,95329,87232,347
KingCounty1,507,3191,737,0341,931,2492,249,653
KitsapCounty189,731231,969251,133272,299
KittitasCounty26,72533,36240,91547,856
KlickitatCounty16,61619,16120,31822,433
LewisCounty59,35868,60075,45580,599
LincolnCounty8,86410,18410,57010,938
MasonCounty38,34149,40560,69966,939
OkanoganCounty33,35039,56441,12042,403
PacificCounty18,88220,98420,92022,517
Pend OreilleCounty8,91511,73213,00113,726
PierceCounty586,203700,820795,225905,719
San JuanCounty10,03514,07715,76917,352
SkagitCounty79,555102,979116,901129,181
SkamaniaCounty8,2899,87211,06612,096
SnohomishCounty465,642606,024713,335822,413
SpokaneCounty361,364417,939471,221522,231
StevensCounty30,94840,06643,53145,815
ThurstonCounty161,238207,355252,264289,661
WahkiakumCounty3,3273,8243,9784,420
Walla WallaCounty48,43955,18058,78161,062
WhatcomCounty127,780166,814201,140228,675
WhitmanCounty38,77540,74044,77650,136
YakimaCounty188,823222,581243,231251,552
USA [United States of America]Federal Republic248,709,873281,421,906308,745,538328,329,953

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

Explanation: All population totals refer to 2020 boundaries.


Further information about the population structure:

Gender (E 2019)
Males3,811,983
Females3,802,910
Age Groups (E 2019)
0-14 years1,392,247
15-64 years5,012,923
65+ years1,209,723
Age Distribution (E 2019)
0-9 years925,253
10-19 years915,053
20-29 years1,073,859
30-39 years1,129,589
40-49 years945,584
50-59 years944,652
60-69 years883,145
70-79 years534,493
80+ years263,265
»Race« (E 2019)
White5,977,696
Black/African American331,924
Indigenous146,799
Asian727,986
Pacific Islander60,349
2 or more370,139
Ethnicity (E 2019)
Hispanic or Latino991,721
Other6,623,172

See also:


USA: Counties