USA: Washington

Counties

The population of all counties in the State of Washington according to census results and latest offcial estimates.

Name	Status	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2021-07-01
Adams	County	13,603	16,428	18,728	20,613	20,621	→
Asotin	County	17,605	20,551	21,623	22,285	22,397	→
Benton	County	112,560	142,475	175,177	206,873	210,025	→
Chelan	County	52,250	66,616	72,453	79,074	79,646	→
Clallam	County	56,464	64,525	71,404	77,155	78,209	→
Clark	County	238,053	345,238	425,363	503,311	511,404	→
Columbia	County	4,024	4,064	4,078	3,952	4,042	→
Cowlitz	County	82,119	92,948	102,410	110,730	111,524	→
Douglas	County	26,205	32,603	38,431	42,938	43,696	→
Ferry	County	6,295	7,260	7,551	7,178	7,273	→
Franklin	County	37,473	49,347	78,163	96,749	98,268	→
Garfield	County	2,248	2,397	2,266	2,286	2,346	→
Grant	County	54,758	74,698	89,120	99,123	100,297	→
Grays Harbor	County	64,175	67,194	72,797	75,636	76,841	→
Island	County	60,195	71,558	78,506	86,857	87,432	→
Jefferson	County	20,146	25,953	29,872	32,977	33,605	→
King	County	1,507,319	1,737,034	1,931,249	2,269,675	2,252,305	→
Kitsap	County	189,731	231,969	251,133	275,611	274,314	→
Kittitas	County	26,725	33,362	40,915	44,337	45,499	→
Klickitat	County	16,616	19,161	20,318	22,735	23,118	→
Lewis	County	59,358	68,600	75,455	82,149	84,398	→
Lincoln	County	8,864	10,184	10,570	10,876	11,232	→
Mason	County	38,341	49,405	60,699	65,726	67,615	→
Okanogan	County	33,350	39,564	41,120	42,104	42,634	→
Pacific	County	18,882	20,984	20,920	23,365	23,948	→
Pend Oreille	County	8,915	11,732	13,001	13,401	13,886	→
Pierce	County	586,203	700,820	795,225	921,130	925,708	→
San Juan	County	10,035	14,077	15,769	17,788	18,557	→
Skagit	County	79,555	102,979	116,901	129,523	130,696	→
Skamania	County	8,289	9,872	11,066	12,036	12,170	→
Snohomish	County	465,642	606,024	713,335	827,957	833,540	→
Spokane	County	361,364	417,939	471,221	539,339	546,040	→
Stevens	County	30,948	40,066	43,531	46,445	47,426	→
Thurston	County	161,238	207,355	252,264	294,793	297,977	→
Wahkiakum	County	3,327	3,824	3,978	4,422	4,582	→
Walla Walla	County	48,439	55,180	58,781	62,584	62,682	→
Whatcom	County	127,780	166,814	201,140	226,847	228,831	→
Whitman	County	38,775	40,740	44,776	47,973	47,873	→
Yakima	County	188,823	222,581	243,231	256,728	256,035	→
Washington	State	4,866,692	5,894,121	6,724,540	7,705,281	7,738,692

Contents: Incorporated Places

The population of all incorporated places in the State of Washington according to census results and latest offcial estimates.

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

Name	Status	County	Population Census 1990-04-01	Population Census 2000-04-01	Population Census 2010-04-01	Population Census 2020-04-01	Population Estimate 2021-07-01
Aberdeen	City	Grays Harbor	16,535	16,511	16,866	17,037	17,191	→
Airway Heights	City	Spokane	1,978	4,495	7,543	10,433	10,630	→
Albion	Town	Whitman	635	607	590	548	544	→
Algona	City	King	1,781	2,436	3,014	3,295	3,241	→
Almira	Town	Lincoln	310	305	284	320	326	→
Anacortes	City	Skagit	11,798	14,500	15,768	17,638	17,832	→
Arlington	City	Snohomish	6,417	12,339	17,943	19,857	20,075	→
Asotin	City	Asotin	979	1,117	1,245	1,207	1,198	→
Auburn	City	King / Pierce	44,897	55,312	70,299	87,351	85,699	→
Bainbridge Island	City	Kitsap	15,848	20,311	23,025	24,762	24,546	→
Battle Ground	City	Clark	4,768	10,670	17,785	20,763	21,119	→
Beaux Arts Village	Town	King	314	287	299	319	311	→
Bellevue (incl. Eastgate)	City	King	98,438	117,850	127,885	152,045	149,440	→
Bellingham	City	Whatcom	53,458	68,085	81,610	91,231	92,289	→
Benton City	City	Benton	1,812	2,624	3,033	3,483	3,488	→
Bingen	City	Klickitat	641	682	712	733	736	→
Black Diamond	City	King	2,809	3,964	4,135	4,706	5,839	→
Blaine	City	Whatcom	2,730	3,780	4,691	5,891	5,976	→
Bonney Lake	City	Pierce	9,698	11,683	17,595	22,455	22,848	→
Bothell	City	King / Snohomish	26,814	34,226	39,830	48,184	47,784	→
Bremerton	City	Kitsap	39,854	37,321	37,839	43,886	44,122	→
Brewster	City	Okanogan	1,653	2,289	2,368	1,995	2,011	→
Bridgeport	City	Douglas	1,500	2,049	2,410	2,134	2,137	→
Brier	City	Snohomish	5,636	6,319	6,237	6,552	6,497	→
Buckley	City	Pierce	3,529	4,087	4,344	5,098	5,321	→
Bucoda	Town	Thurston	536	630	562	600	598	→
Burien (incl. Riverton)	City	King	40,705	45,714	48,079	52,121	51,073	→
Burlington	City	Skagit	4,789	6,835	8,377	9,166	9,702	→
Camas	City	Clark	7,242	12,841	19,818	26,095	27,054	→
Carbonado	Town	Pierce	498	648	608	735	742	→
Carnation	City	King	1,301	1,914	1,783	2,160	2,167	→
Cashmere	City	Chelan	2,578	2,972	3,112	3,232	3,202	→
Castle Rock	City	Cowlitz	2,219	2,424	2,113	2,450	2,446	→
Cathlamet	Town	Wahkiakum	533	563	532	563	575	→
Centralia	City	Lewis	13,117	14,826	16,663	18,216	18,629	→
Chehalis	City	Lewis	6,527	7,021	7,257	7,450	7,679	→
Chelan	City	Chelan	3,268	3,803	3,888	4,257	4,374	→
Cheney	City	Spokane	7,892	8,831	10,595	12,979	13,087	→
Chewelah	City	Stevens	1,967	2,221	2,599	2,469	2,519	→
Clarkston	City	Asotin	6,812	7,279	7,236	7,107	7,194	→
Cle Elum	City	Kittitas	1,827	1,748	1,870	2,099	2,174	→
Clyde Hill	City	King	2,965	2,892	2,988	3,133	3,108	→
Colfax	City	Whitman	2,801	2,885	2,793	2,781	2,766	→
College Place	City	Walla Walla	6,408	7,801	8,800	9,845	9,885	→
Colton	Town	Whitman	323	385	429	402	397	→
Colville	City	Stevens	4,291	4,803	4,722	4,907	4,968	→
Conconully	Town	Okanogan	153	213	201	195	197	→
Concrete	Town	Skagit	735	797	705	797	795	→
Connell	City	Franklin	2,008	3,021	4,210	4,959	4,954	→
Cosmopolis	City	Grays Harbor	1,404	1,557	1,642	1,642	1,674	→
Coulee City	Town	Grant	576	598	560	557	559	→
Coulee Dam	Town	Okanogan / Douglas / Grant	1,087	1,053	1,098	1,237	1,238	→
Coupeville	Town	Island	1,381	1,747	1,833	1,944	1,957	→
Covington	City	King	11,278	14,183	17,565	20,813	20,787	→
Creston	Town	Lincoln	230	233	233	217	223	→
Cusick	Town	Pend Oreille	191	210	204	151	156	→
Darrington	Town	Snohomish	1,060	1,241	1,347	1,464	1,466	→
Davenport	City	Lincoln	1,495	1,743	1,734	1,703	1,740	→
Dayton	City	Columbia	2,485	2,671	2,535	2,442	2,493	→
Deer Park	City	Spokane	2,278	3,009	3,661	4,401	4,685	→
Des Moines	City	King	26,987	29,606	29,685	32,891	32,689	→
DuPont	City	Pierce	590	2,120	8,199	10,188	10,112	→
Duvall	City	King	2,868	4,676	6,713	8,053	8,410	→
East Wenatchee	City	Douglas	9,578	11,686	13,179	14,271	14,236	→
Eatonville	Town	Pierce	1,443	2,094	2,756	2,859	2,854	→
Edgewood	City	Pierce	8,708	9,123	9,379	12,360	12,665	→
Edmonds	City	Snohomish	38,961	39,431	39,686	42,852	42,758	→
Electric City	City	Grant	913	1,054	976	968	962	→
Ellensburg	City	Kittitas	12,808	15,501	18,306	19,315	19,596	→
Elma	City	Grays Harbor	3,235	3,333	3,292	3,436	3,477	→
Elmer City	Town	Okanogan	290	262	251	246	246	→
Endicott	Town	Whitman	320	343	299	313	309	→
Entiat	City	Chelan	640	1,024	1,111	1,340	1,380	→
Enumclaw	City	King / Pierce	7,818	11,658	11,091	12,566	12,733	→
Ephrata	City	Grant	5,481	6,822	7,688	8,472	8,477	→
Everett	City	Snohomish	75,801	95,617	102,864	110,723	110,812	→
Everson	City	Whatcom	1,546	2,005	2,487	2,893	2,967	→
Fairfield	Town	Spokane	516	498	614	584	589	→
Farmington	Town	Whitman	109	149	150	132	133	→
Federal Way	City	King	67,739	85,431	89,259	101,131	99,037	→
Ferndale	City	Whatcom	5,873	8,820	11,440	15,089	15,476	→
Fife	City	Pierce	4,730	4,891	9,329	11,046	10,985	→
Fircrest	City	Pierce	5,833	5,855	6,541	7,174	7,115	→
Forks	City	Clallam	3,270	3,258	3,565	3,337	3,385	→
Friday Harbor	Town	San Juan	1,480	2,008	2,163	2,619	2,747	→
Garfield	Town	Whitman	544	640	599	565	563	→
George	City	Grant	200	482	502	817	833	→
Gig Harbor	City	Pierce	4,699	6,915	7,133	12,031	12,181	→
Gold Bar	City	Snohomish	1,218	2,014	2,162	2,400	2,395	→
Goldendale	City	Klickitat	3,366	3,787	3,403	3,499	3,524	→
Grand Coulee	City	Grant	1,011	938	1,031	975	968	→
Grandview	City	Yakima	7,112	8,495	10,848	10,910	10,891	→
Granger	City	Yakima	2,035	2,640	3,258	3,626	3,668	→
Granite Falls	City	Snohomish	1,202	2,437	3,388	4,446	4,687	→
Hamilton	Town	Skagit	241	326	301	299	298	→
Harrah	Town	Yakima	346	501	624	584	580	→
Harrington	City	Lincoln	449	426	427	429	444	→
Hartline	Town	Grant	176	131	151	180	181	→
Hatton	Town	Adams	71	103	101	80	78	→
Hoquiam	City	Grays Harbor	9,069	9,120	8,738	8,798	8,860	→
Hunts Point	Town	King	501	456	394	457	449	→
Ilwaco	City	Pacific	827	955	936	1,085	1,111	→
Index	Town	Snohomish	139	160	176	155	156	→
Ione	Town	Pend Oreille	507	481	444	435	451	→
Issaquah	City	King	13,000	16,712	30,436	40,103	39,505	→
Kahlotus	City	Franklin	167	236	189	145	144	→
Kalama	City	Cowlitz	1,571	1,821	2,361	2,955	3,013	→
Kelso	City	Cowlitz	11,822	11,804	11,915	12,709	12,719	→
Kenmore	City	King	15,973	18,668	20,495	23,946	23,502	→
Kennewick	City	Benton	48,329	59,188	73,994	83,943	84,488	→
Kent	City	King	79,668	103,476	118,620	136,750	134,835	→
Kettle Falls	City	Stevens	1,295	1,313	1,591	1,634	1,650	→
Kirkland	City	King	71,742	76,839	80,585	92,247	92,107	→
Kittitas	City	Kittitas	855	1,107	1,358	1,396	1,420	→
Krupp (Marlin)	Town	Grant	51	60	48	47	47	→
La Center	City	Clark	623	1,863	2,945	3,431	3,795	→
La Conner	Town	Skagit	698	777	872	966	968	→
Lacey	City	Thurston	24,913	31,391	42,559	53,442	54,461	→
LaCrosse	Town	Whitman	336	380	313	298	294	→
Lake Forest Park	City	King	13,415	13,195	12,602	13,661	13,358	→
Lake Stevens	City	Snohomish	12,377	20,779	28,270	35,601	36,288	→
Lakewood	City	Pierce	55,953	59,348	57,532	63,666	63,331	→
Lamont	Town	Whitman	91	106	70	80	79	→
Langley	City	Island	853	966	1,015	1,145	1,150	→
Latah	Town	Spokane	175	150	180	178	177	→
Leavenworth	City	Chelan	1,810	2,072	1,974	2,254	2,383	→
Liberty Lake	City	Spokane	1,003	3,409	7,594	12,057	12,534	→
Lind	Town	Adams	484	570	562	541	531	→
Long Beach	City	Pacific	1,291	1,375	1,393	1,679	1,719	→
Longview	City	Cowlitz	32,101	35,364	36,833	37,861	37,824	→
Lyman	Town	Skagit	290	391	439	421	420	→
Lynden	City	Whatcom	5,921	9,522	12,025	15,778	16,048	→
Lynnwood	City	Snohomish	29,669	34,138	35,853	38,583	40,592	→
Mabton	City	Yakima	1,508	1,918	2,284	1,961	1,948	→
Malden	Town	Whitman	189	214	203	218	221	→
Mansfield	Town	Douglas	312	319	320	332	330	→
Maple Valley	City	King	6,201	14,284	22,724	28,078	28,153	→
Marcus	Town	Stevens	135	141	171	216	218	→
Marysville	City	Snohomish	32,803	46,160	60,022	70,683	71,144	→
Mattawa	City	Grant	942	2,556	4,443	3,346	3,627	→
McCleary	City	Grays Harbor	1,473	1,480	1,652	2,010	2,039	→
Medical Lake	City	Spokane	3,661	3,841	5,060	4,825	4,806	→
Medina	City	King	3,011	2,989	2,971	2,921	2,886	→
Mercer Island	City	King	20,816	22,034	22,699	25,792	25,442	→
Mesa	City	Franklin	248	425	495	389	389	→
Metaline	Town	Pend Oreille	198	162	173	161	167	→
Metaline Falls	Town	Pend Oreille	209	227	238	272	282	→
Mill Creek	City	Snohomish	9,640	14,001	18,230	20,918	20,902	→
Millwood	City	Spokane	1,677	1,649	1,786	1,889	1,900	→
Milton	City	Pierce / King	4,612	7,031	7,268	8,711	8,907	→
Monroe	City	Snohomish	7,048	13,938	17,350	19,915	20,209	→
Montesano	City	Grays Harbor	3,256	3,494	3,981	4,134	4,167	→
Morton	City	Lewis	1,182	987	1,125	1,035	1,061	→
Moses Lake	City	Grant	11,956	15,281	20,340	25,401	25,583	→
Mossyrock	City	Lewis	542	687	760	763	786	→
Mount Vernon	City	Skagit	18,310	26,683	31,722	35,232	35,404	→
Mountlake Terrace	City	Snohomish	19,451	20,394	19,882	21,291	21,428	→
Moxee	City	Yakima	952	1,052	3,459	4,335	4,405	→
Mukilteo	City	Snohomish	11,417	18,005	20,245	21,521	21,246	→
Naches	Town	Yakima	530	718	826	1,050	1,046	→
Napavine	City	Lewis	843	1,497	1,792	1,883	1,945	→
Nespelem	Town	Okanogan	187	221	232	183	229	→
Newcastle	City	King	4,876	7,950	10,366	13,034	12,969	→
Newport	City	Pend Oreille	1,581	1,747	2,163	2,072	2,132	→
Nooksack	City	Whatcom	598	863	1,330	1,473	1,548	→
Normandy Park	City	King	6,710	6,371	6,338	6,776	6,637	→
North Bend	City	King	3,361	5,779	5,839	7,472	7,695	→
North Bonneville	City	Skamania	411	596	958	1,022	1,024	→
Northport	Town	Stevens	308	348	299	290	293	→
Oak Harbor	City	Island	18,429	19,659	22,154	24,573	24,709	→
Oakesdale	Town	Whitman	346	420	422	397	394	→
Oakville	City	Grays Harbor	469	698	688	723	728	→
Ocean Shores	City	Grays Harbor	2,301	3,836	5,571	6,740	7,114	→
Odessa	Town	Lincoln	928	964	914	895	915	→
Okanogan	City	Okanogan	2,390	2,486	2,609	2,363	2,373	→
Olympia	City	Thurston	33,957	43,009	46,897	55,435	55,919	→
Omak	City	Okanogan	4,177	4,818	4,794	4,891	4,975	→
Oroville	City	Okanogan	1,522	1,791	1,709	1,769	1,780	→
Orting	City	Pierce	2,161	3,933	6,737	9,052	8,965	→
Othello	City	Adams	4,638	5,841	7,339	8,594	8,739	→
Pacific	City	King / Pierce	4,556	5,113	6,605	7,255	7,105	→
Palouse	City	Whitman	933	1,007	998	1,024	1,025	→
Pasco	City	Franklin	26,802	35,558	62,161	77,579	78,871	→
Pateros	City	Okanogan	562	634	678	605	608	→
Pe Ell	Town	Lewis	547	645	630	641	657	→
Pomeroy	City	Garfield	1,394	1,522	1,430	1,395	1,425	→
Port Angeles	City	Clallam	17,894	18,405	19,038	19,956	20,134	→
Port Orchard	City	Kitsap	7,328	11,616	12,177	15,590	15,979	→
Port Townsend	City	Jefferson	7,022	8,308	9,110	10,142	10,306	→
Poulsbo	City	Kitsap	5,802	7,545	9,243	11,968	11,891	→
Prescott	City	Walla Walla	267	338	306	376	377	→
Prosser	City	Benton	4,476	4,830	5,748	6,073	6,106	→
Pullman	City	Whitman	23,541	24,982	29,820	32,870	32,827	→
Puyallup	City	Pierce	27,100	34,191	37,244	42,985	42,794	→
Quincy	City	Grant	3,771	5,063	6,763	7,625	8,053	→
Rainier	City	Thurston	988	1,505	1,789	2,371	2,486	→
Raymond	City	Pacific	3,073	2,968	2,878	3,083	3,146	→
Reardan	Town	Lincoln	482	612	571	637	662	→
Redmond	City	King	36,266	45,580	54,511	73,375	76,354	→
Renton	City	King	61,479	72,752	91,929	106,966	105,179	→
Republic	City	Ferry	933	967	1,066	1,047	1,060	→
Richland	City	Benton	32,938	38,687	48,491	60,538	61,929	→
Ridgefield	City	Clark	1,898	2,324	4,781	10,319	12,514	→
Ritzville	City	Adams	1,735	1,750	1,684	1,760	1,729	→
Riverside	Town	Okanogan	209	353	280	320	321	→
Rock Island	City	Douglas	666	944	1,006	1,289	1,378	→
Rockford	Town	Spokane	480	415	473	526	548	→
Rosalia	Town	Whitman	552	650	549	595	615	→
Roslyn	City	Kittitas	872	1,002	890	925	946	→
Roy	City	Pierce	384	790	780	824	814	→
Royal City	City	Grant	1,104	1,830	2,140	1,783	1,808	→
Ruston	Town	Pierce	694	738	749	1,058	1,055	→
Sammamish (incl. Klahanie)	City	King	26,182	45,374	57,447	67,600	66,630	→
SeaTac	City	King	22,904	25,548	26,903	31,402	30,759	→
Seattle	City	King	516,262	563,204	608,660	735,157	733,919	→
Sedro-Woolley	City	Skagit	6,512	8,888	11,062	12,427	12,509	→
Selah	City	Yakima	5,236	6,310	7,331	8,153	8,208	→
Sequim	City	Clallam	4,156	4,579	6,573	8,018	8,241	→
Shelton	City	Mason	7,440	8,522	9,845	10,371	10,763	→
Shoreline	City	King	51,970	53,014	53,031	58,532	57,918	→
Skykomish	Town	King	267	234	197	162	159	→
Snohomish	City	Snohomish	7,345	9,301	9,145	10,139	10,154	→
Snoqualmie	City	King	1,894	1,615	10,665	14,136	13,810	→
Soap Lake	City	Grant	1,221	1,722	1,543	1,702	1,706	→
South Bend	City	Pacific	1,617	1,827	1,633	1,729	1,760	→
South Cle Elum	Town	Kittitas	448	500	530	541	549	→
South Prairie	Town	Pierce	210	347	427	373	369	→
Spangle	City	Spokane	230	245	278	281	286	→
Spokane	City	Spokane	178,096	196,588	209,459	228,831	229,071	→
Spokane Valley	City	Spokane	68,119	76,730	89,746	103,317	105,905	→
Sprague	City	Lincoln	410	490	446	501	520	→
Springdale	Town	Stevens	260	302	281	236	243	→
St. John	Town	Whitman	501	544	543	599	594	→
Stanwood	City	Snohomish	2,421	4,211	6,237	7,730	8,438	→
Starbuck	Town	Columbia	163	117	126	120	124	→
Steilacoom	Town	Pierce	5,732	6,409	5,992	6,750	6,721	→
Stevenson	City	Skamania	1,169	1,323	1,475	1,530	1,573	→
Sultan	City	Snohomish	2,367	3,316	4,652	5,148	5,604	→
Sumas	City	Whatcom	769	991	1,312	1,589	1,629	→
Sumner	City	Pierce	7,807	8,537	9,447	10,639	10,673	→
Sunnyside	City	Yakima	11,569	14,121	15,926	16,393	16,346	→
Tacoma	City	Pierce	177,245	193,338	198,338	219,025	219,205	→
Tekoa	City	Whitman	756	826	781	817	808	→
Tenino	City	Thurston	1,291	1,499	1,687	1,877	1,958	→
Tieton	City	Yakima	748	1,180	1,182	1,390	1,561	→
Toledo	City	Lewis	516	642	721	632	649	→
Tonasket	City	Okanogan	908	1,117	1,145	1,067	1,069	→
Toppenish	City	Yakima	7,425	8,910	8,953	8,863	8,774	→
Tukwila	City	King	15,666	17,141	19,103	21,808	21,615	→
Tumwater	City	Thurston	13,952	17,302	20,135	25,391	25,844	→
Twisp	Town	Okanogan	895	950	901	1,013	1,042	→
Union Gap	City	Yakima	5,104	5,621	6,113	6,566	6,530	→
Uniontown	Town	Whitman	279	345	294	392	390	→
University Place	City	Pierce	26,856	30,049	31,133	34,955	34,900	→
Vader	City	Lewis	414	592	621	627	642	→
Vancouver	City	Clark	107,427	149,926	167,167	190,810	192,169	→
Waitsburg	City	Walla Walla	995	1,231	1,213	1,181	1,204	→
Walla Walla	City	Walla Walla	27,158	30,731	32,461	33,983	33,927	→
Wapato	City	Yakima	3,771	4,587	5,014	4,606	4,551	→
Warden	City	Grant	1,639	2,556	2,692	2,474	2,527	→
Washougal	City	Clark	6,506	8,954	14,149	17,044	16,970	→
Washtucna	Town	Adams	231	257	208	208	204	→
Waterville	Town	Douglas	995	1,165	1,138	1,134	1,131	→
Waverly	Town	Spokane	101	121	106	122	121	→
Wenatchee	City	Chelan	23,491	29,595	32,821	35,394	35,405	→
West Richland	City	Benton	3,994	8,315	11,833	16,295	16,951	→
Westport	City	Grays Harbor	1,900	2,145	2,077	2,224	2,254	→
White Salmon	City	Klickitat	2,093	2,293	2,345	2,531	2,601	→
Wilbur	Town	Lincoln	863	935	871	893	914	→
Wilkeson	Town	Pierce	361	406	482	498	492	→
Wilson Creek	Town	Grant	169	237	205	208	207	→
Winlock	City	Lewis	1,030	1,077	1,356	1,465	1,587	→
Winthrop	Town	Okanogan	322	348	403	504	529	→
Woodinville	City	King	7,238	9,819	10,945	13,087	13,425	→
Woodland	City	Cowlitz / Clark	2,651	3,886	5,542	6,523	6,540	→
Woodway	City	Snohomish	919	943	1,307	1,312	1,307	→
Yacolt	Town	Clark	600	1,048	1,576	1,670	1,656	→
Yakima	City	Yakima	72,808	83,415	91,285	96,873	96,578	→
Yarrow Point	Town	King	966	1,008	1,001	1,138	1,117	→
Yelm	City	Thurston	1,906	3,234	6,849	10,634	10,707	→
Zillah	City	Yakima	1,917	2,256	3,020	3,182	3,157	→

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

Explanation: Latest available rebased population figures are used. In case of significant changes, they were recalculated by using census block data.