King County, WA ZIP codes

There are 120 ZIP codes in King County, WA, in 32 towns, from 98001 to 98288. The largest are 98052 (Redmond), 98103 (Seattle) and 98115 (Seattle). 1 more crosses into it from a neighbouring county: 98068.

The county seat is Seattle.

ZIP codes: 120
Partly in it: 1 more
Towns: 32
County seat: Seattle
County FIPS: 53033
State: Washington
Population: 2,287,171
Median household income: $124,746
Land area: 2,116 sq mi
Area codes: 206, 253, 425
Metro area: Seattle-Tacoma-Bellevue

King County ZIP codes by town

Auburn: 98001, 98002, 98071, 98092
Baring: 98224
Bellevue: 98004, 98005, 98006, 98007, 98008, 98009, 98015
Black Diamond: 98010
Bothell: 98011, 98041
Burton: 98013
Carnation: 98014
Duvall: 98019
Enumclaw: 98022
Fall City: 98024
Federal Way: 98003, 98023, 98063, 98093
Hobart: 98025
Issaquah: 98027, 98029
Kenmore: 98028
Kent: 98030, 98031, 98032, 98035, 98042, 98064, 98089
Kirkland: 98033, 98034, 98083
Maple Valley: 98038
Medina: 98039
Mercer Island: 98040
North Bend: 98045
Pacific: 98047
Preston: 98050
Ravensdale: 98051
Redmond: 98052, 98053, 98073
Renton: 98055, 98056, 98057, 98058, 98059
Sammamish: 98074, 98075
Seahurst: 98062
Seattle (county seat): 98101, 98102, 98103, 98104, 98105, 98106, 98107, 98108, 98109, 98111, 98112, 98113, 98114, 98115, 98116, 98117, 98118, 98119, 98121, 98122, 98124, 98125, 98126, 98127, 98129, 98131, 98133, 98134, 98136, 98138, 98139, 98141, 98144, 98145, 98146, 98148, 98154, 98155, 98158, 98160, 98161, 98164, 98165, 98166, 98168, 98170, 98174, 98175, 98177, 98178, 98181, 98185, 98188, 98190, 98191, 98194, 98195, 98198, 98199
Skykomish: 98288
Snoqualmie: 98065
Vashon: 98070
Woodinville: 98072, 98077

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in King County

This ZIP code lies mostly in a neighbouring county but covers a twentieth or more of King County.

98068 Snoqualmie Pass · mostly in Kittitas County

Map of King County ZIP codes

The ZIP codes of King County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

King County in numbers

About 2,287,171 people live in King County, in 941,054 households, the most populous of Washington's 39 counties. The median household income is $124,746 a year, 27% above the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $859,900 (52% above the Washington median), and median gross rent is $2,092 a month. The median age is 37.4; 56.7% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 28 minutes.

Population	2,287,171King2,287,171
Households	941,054King941,054
Median age	37.4King37.4Washington38.3US 38.9
Median household income	$124,746King$124,746Washington$98,141US $80,734
Median home value	$859,900King$859,900Washington$564,600US $332,700
Median gross rent	$2,092King$2,092Washington$1,760US $1,413
Bachelor's degree or higher	56.7%King56.7%Washington39.6%US 35.7%
Mean commute	27.6 minKing27.6 minWashington26.6 minUS 26.4 min
Population density	1,081 / sq miKing1,081 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in King County

Largest towns in King County
Town	ZIP codes	Population
Seattle	59	754,195
Bellevue	7	151,847
Kent	7	135,603
Renton	5	105,317
Federal Way	4	99,493
Kirkland	3	92,621
Auburn	4	85,676
Redmond	3	77,353
Sammamish	2	66,463
Bothell	2	49,610
Issaquah	2	39,591
Maple Valley	1	28,287
Mercer Island	1	25,307
Kenmore	1	23,741
Snoqualmie	1	13,798

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with King County.

Not sure you are in King County? What county am I in? answers from your location, near a county line included.

Every ZIP code in King County, with figures

ZIP codes in King County
ZIP	City	Type	Population	Median income	Median home
`98001`	Auburn , WA	Standard	37,460	$106,791	$587,400
`98002`	Auburn , WA	Standard	37,509	$78,684	$421,300
`98003`	Federal Way , WA	Standard	51,619	$75,319	$476,600
`98004`	Bellevue , WA	Standard	39,897	$182,545	$2,000,000+
`98005`	Bellevue , WA	Standard	21,846	$160,849	$1,519,500
`98006`	Bellevue , WA	Standard	40,009	$198,150	$1,388,500
`98007`	Bellevue , WA	Standard	27,692	$131,109	$1,018,100
`98008`	Bellevue , WA	Standard	27,242	$184,583	$1,206,200
`98009`	Bellevue , WA	No street area	—	—	—
`98010`	Black Diamond , WA	Standard	6,857	$142,048	$775,400
`98011`	Bothell , WA	Standard	28,963	$131,667	$933,000
`98013`	Burton , WA	No street area	—	—	—
`98014`	Carnation , WA	Standard	8,264	$164,306	$940,600
`98015`	Bellevue , WA	No street area	—	—	—
`98019`	Duvall , WA	Standard	12,242	$161,212	$826,600
`98022`	Enumclaw , WA	Standard	22,418	$120,406	$608,500
`98023`	Federal Way , WA	Standard	50,448	$104,893	$589,900
`98024`	Fall City , WA	Standard	3,908	$160,641	$1,107,100
`98025`	Hobart , WA	Standard	52	—	—
`98027`	Issaquah , WA	Standard	28,955	$153,301	$996,600
`98028`	Kenmore , WA	Standard	23,741	$139,764	$920,800
`98029`	Issaquah , WA	Standard	30,586	$170,759	$1,063,200
`98030`	Kent , WA	Standard	38,523	$91,761	$582,400
`98031`	Kent , WA	Standard	40,094	$105,965	$611,600
`98032`	Kent , WA	Standard	40,862	$82,636	$520,800
`98033`	Kirkland , WA	Standard	40,982	$182,500	$1,491,700
`98034`	Kirkland , WA	Standard	52,531	$135,219	$946,300
`98035`	Kent , WA	No street area	—	—	—
`98038`	Maple Valley , WA	Standard	37,324	$152,261	$776,900
`98039`	Medina , WA	Standard	2,928	$250,000+	$2,000,000+
`98040`	Mercer Island , WA	Standard	25,307	$219,069	$2,000,000+
`98041`	Bothell , WA	No street area	—	—	—
`98042`	Kent , WA	Standard	50,216	$127,552	$658,500
`98045`	North Bend , WA	Standard	15,289	$175,765	$938,500
`98047`	Pacific , WA	Standard	6,817	$115,188	$482,800
`98050`	Preston , WA	Standard	108	—	$2,000,000+
`98051`	Ravensdale , WA	Standard	3,442	$136,439	$790,500
`98052`	Redmond , WA	Standard	80,717	$163,460	$1,180,600
`98053`	Redmond , WA	Standard	22,765	$192,292	$1,213,600
`98055`	Renton , WA	Standard	24,660	$97,224	$602,800
`98056`	Renton , WA	Standard	35,849	$113,688	$797,300
`98057`	Renton , WA	Standard	12,705	$68,552	$648,800
`98058`	Renton , WA	Standard	42,980	$115,201	$676,000
`98059`	Renton , WA	Standard	42,406	$138,654	$872,000
`98062`	Seahurst , WA	No street area	—	—	—
`98063`	Federal Way , WA	No street area	—	—	—
`98064`	Kent , WA	No street area	—	—	—
`98065`	Snoqualmie , WA	Standard	15,944	$198,216	$956,600
`98070`	Vashon , WA	Standard	9,934	$120,571	$790,700
`98071`	Auburn , WA	No street area	—	—	—
`98072`	Woodinville , WA	Standard	24,446	$175,805	$1,122,200
`98073`	Redmond , WA	No street area	—	—	—
`98074`	Sammamish , WA	Standard	30,761	$244,362	$1,366,900
`98075`	Sammamish , WA	Standard	25,498	$250,000+	$1,599,100
`98077`	Woodinville , WA	Standard	14,109	$184,306	$1,206,400
`98083`	Kirkland , WA	No street area	—	—	—
`98089`	Kent , WA	No street area	—	—	—
`98092`	Auburn , WA	Standard	50,224	$122,300	$635,900
`98093`	Federal Way , WA	No street area	—	—	—
`98101`	Seattle , WA	Standard	17,153	$128,882	$784,200
`98102`	Seattle , WA	Standard	27,333	$114,925	$963,200
`98103`	Seattle , WA	Standard	52,671	$131,154	$1,044,100
`98104`	Seattle , WA	Standard	16,542	$61,460	$616,000
`98105`	Seattle , WA	Standard	49,767	$74,349	$1,312,100
`98106`	Seattle , WA	Standard	28,690	$124,212	$706,600
`98107`	Seattle , WA	Standard	28,776	$142,662	$953,400
`98108`	Seattle , WA	Standard	25,529	$95,780	$720,400
`98109`	Seattle , WA	Standard	34,328	$133,663	$1,034,100
`98111`	Seattle , WA	No street area	—	—	—
`98112`	Seattle , WA	Standard	23,921	$171,572	$1,549,100
`98113`	Seattle , WA	No street area	—	—	—
`98114`	Seattle , WA	No street area	—	—	—
`98115`	Seattle , WA	Standard	54,349	$156,142	$1,094,600
`98116`	Seattle , WA	Standard	28,711	$126,151	$973,400
`98117`	Seattle , WA	Standard	35,711	$182,984	$1,043,500
`98118`	Seattle , WA	Standard	50,500	$113,762	$810,500
`98119`	Seattle , WA	Standard	26,879	$123,551	$1,047,600
`98121`	Seattle , WA	Standard	21,166	$152,019	$848,400
`98122`	Seattle , WA	Standard	43,234	$106,886	$957,100
`98124`	Seattle , WA	No street area	—	—	—
`98125`	Seattle , WA	Standard	44,520	$99,868	$874,300
`98126`	Seattle , WA	Standard	22,975	$116,466	$783,700
`98127`	Seattle , WA	No street area	—	—	—
`98129`	Seattle , WA	No street area	—	—	—
`98131`	Seattle , WA	No street area	—	—	—
`98133`	Seattle , WA	Standard	53,249	$93,662	$770,300
`98134`	Seattle , WA	Standard	645	$68,214	$345,800
`98136`	Seattle , WA	Standard	17,252	$149,269	$925,000
`98138`	Seattle , WA	No street area	—	—	—
`98139`	Seattle , WA	No street area	—	—	—
`98141`	Seattle , WA	No street area	—	—	—
`98144`	Seattle , WA	Standard	33,787	$96,969	$901,700
`98145`	Seattle , WA	No street area	—	—	—
`98146`	Seattle , WA	Standard	28,573	$102,520	$679,500
`98148`	Seattle , WA	Standard	9,715	$87,342	$607,900
`98154`	Seattle , WA	Standard	0	—	—
`98155`	Seattle , WA	Standard	36,511	$131,540	$816,400
`98158`	Seattle , WA	Standard	0	—	—
`98160`	Seattle , WA	No street area	—	—	—
`98161`	Seattle , WA	No street area	—	—	—
`98164`	Seattle , WA	Standard	292	$250,000+	—
`98165`	Seattle , WA	No street area	—	—	—
`98166`	Seattle , WA	Standard	22,082	$114,969	$824,400
`98168`	Seattle , WA	Standard	35,528	$88,083	$548,000
`98170`	Seattle , WA	No street area	—	—	—
`98174`	Seattle , WA	Standard	0	—	—
`98175`	Seattle , WA	No street area	—	—	—
`98177`	Seattle , WA	Standard	21,090	$169,918	$1,048,900
`98178`	Seattle , WA	Standard	26,748	$99,505	$660,400
`98181`	Seattle , WA	No street area	—	—	—
`98185`	Seattle , WA	No street area	—	—	—
`98188`	Seattle , WA	Standard	27,311	$76,438	$456,400
`98190`	Seattle , WA	No street area	—	—	—
`98191`	Seattle , WA	No street area	—	—	—
`98194`	Seattle , WA	No street area	—	—	—
`98195`	Seattle , WA	Standard	2,757	—	—
`98198`	Seattle , WA	Standard	40,463	$86,239	$589,500
`98199`	Seattle , WA	Standard	22,468	$180,789	$1,198,700
`98224`	Baring , WA	Standard	190	$78,636	$687,500
`98288`	Skykomish , WA	Standard	169	$64,583	$450,000

Cite this page

zipcodes.pro. “King County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wa/county/king

Underlying data is public domain or openly licensed — sources, vintages and licences.