What ZIP codes are in King County, WA?

98052, 98115, 98133, 98103, 98034, 98003, 98118, 98023, 98092, 98042, 98105, 98125, 98122, 98058, 98059, 98033, 98032, 98198, 98031, 98006, 98004, 98030, 98002, 98001, 98038, 98155, 98056, 98117, 98168, 98109, 98144, 98074, 98029, 98011, 98027, 98107, 98116, 98106, 98146 and 98007 and 48 more. Some cross the county line; the table shows each ZIP's share of land in the county.

What is the population of King County?

2,287,171 residents in 941,054 households (ACS 5-year estimates, 2020–2024).

What is the median household income in King County?

$124,746 for the county as a whole. Its ZIP codes range from $61,460 (98104) to $250,000+ (98075).

Which King County ZIP code has the highest median household income?

98075, at $250,000+, among ZIP codes with at least 1,000 residents. See the full ranking of King County ZIP codes by income.

How many carrier routes and mailboxes are in King County?

For the 82 of 88 ZIP codes in EDDM2GO's stored route library: 1,464 carrier routes reaching 1,033,743 residential and 57,946 business mailboxes. The route map loads the rest when you search them.

King County, WA ZIP Codes

88 ZIP codes cover all or part of King County, Washington. The Census Bureau counts 2,287,171 residents in the county, with a median household income of $124,746 and a median home value of $859,900. Median household income ranges from $61,460 in 98104 to $250,000+ in 98075. Its largest communities include Seattle, Bellevue, Kent, Renton and Federal Way.

King County (Census county figures)

Measure	Census figure
Residents	2,287,171
Households	941,054
Median household income	$124,746
Median home value	$859,900
Median age	37.4
Median rent	$2,092

All 88 ZIP codes together

Measure	Value
Residents (sum of ZIP codes)	2,307,793
Households (sum of ZIP codes)	949,220
Median household income, range across ZIP codes	$61,460 (98104) to $250,000+ (98075)
Household-weighted average of ZIP medians (an approximation, not a true median)	$131,380
Homeowners	55.6%
Households with kids under 18	26.9%
Moved in the past year	16.6%
Carrier routes in EDDM2GO's route library	1,464 routes, 1,033,743 homes (82 of 88 ZIP codes)

Top facts

Highest median household income in King County: 98075 ($250,000+)
Most residents: 98052 (80,717 people)
Highest homeownership: 98051 (92.9% own their home)
Most households with kids: 98074 (52.3% of households)
Most new movers: 98195 (66.3% moved in last year)
Youngest median age: 98195 (19.3 years)
Highest median home value: 98004 ($2,000,000+)

Every ZIP code in King County

ZIP	Mailing city	Residents	Households	Median income	Home value	Homeowners	With kids	New movers	Carrier routes	Mailboxes	Why listed
98052	Redmond	80,717	34,177	$163,460	$1,180,600	44.8%	31.5%	19.2%	37	39,478	100% of its land
98115	Seattle	54,349	23,843	$156,142	$1,094,600	59.7%	25.5%	17.7%	44	27,157	100% of its land
98133	Seattle	53,249	23,701	$93,662	$770,300	48.4%	20.4%	16.2%	32	27,045	100% of its land
98103	Seattle	52,671	26,873	$131,154	$1,044,100	44.4%	16.0%	22.2%	47	31,117	100% of its land
98034	Kirkland	52,531	21,726	$135,219	$946,300	59.2%	26.7%	14.7%	30	25,517	100% of its land
98003	Federal Way	51,619	18,786	$75,319	$476,600	46.9%	30.0%	16.6%	25	21,893	100% of its land
98118	Seattle	50,500	19,176	$113,762	$810,500	57.1%	32.2%	12.6%	35	22,180	100% of its land
98023	Federal Way	50,448	17,752	$104,893	$589,900	65.6%	31.4%	13.2%	21	18,336	100% of its land
98092	Auburn	50,224	16,618	$122,300	$635,900	74.3%	40.8%	10.8%	21	17,400	97% of its land
98042	Kent	50,216	17,144	$127,552	$658,500	82.3%	36.6%	9.9%	23	18,307	100% of its land
98105	Seattle	49,767	18,756	$74,349	$1,312,100	31.4%	15.9%	36.6%	34	23,755	100% of its land
98125	Seattle	44,520	20,688	$99,868	$874,300	45.4%	19.1%	19.3%	29	23,005	100% of its land
98122	Seattle	43,234	23,964	$106,886	$957,100	28.4%	9.2%	30.1%	35	29,401	100% of its land
98058	Renton	42,980	15,516	$115,201	$676,000	72.5%	33.8%	11.0%	20	16,685	100% of its land
98059	Renton	42,406	14,520	$138,654	$872,000	76.6%	41.2%	11.5%	20	15,809	100% of its land
98033	Kirkland	40,982	17,400	$182,500	$1,491,700	63.2%	29.2%	16.3%	28	21,080	100% of its land
98032	Kent	40,862	14,675	$82,636	$520,800	42.7%	32.3%	21.7%	18	19,246	100% of its land
98198	Seattle	40,463	14,588	$86,239	$589,500	54.8%	31.6%	17.4%	18	15,835	100% of its land
98031	Kent	40,094	14,011	$105,965	$611,600	67.2%	34.4%	12.7%	15	15,136	100% of its land
98006	Bellevue	40,009	14,084	$198,150	$1,388,500	79.8%	36.6%	13.1%	26	15,168	100% of its land
98004	Bellevue	39,897	19,515	$182,545	$2,000,000+	36.4%	20.5%	24.2%	30	23,684	100% of its land
98030	Kent	38,523	13,113	$91,761	$582,400	52.2%	38.8%	16.8%	13	14,302	100% of its land
98002	Auburn	37,509	14,269	$78,684	$421,300	48.9%	29.8%	11.8%	18	16,261	100% of its land
98001	Auburn	37,460	11,982	$106,791	$587,400	73.9%	36.8%	10.1%	18	13,770	100% of its land
98038	Maple Valley	37,324	12,618	$152,261	$776,900	85.6%	45.6%	12.1%	21	13,594	100% of its land
98155	Seattle	36,511	14,344	$131,540	$816,400	70.2%	29.1%	11.7%	24	16,780	100% of its land
98056	Renton	35,849	14,493	$113,688	$797,300	54.3%	27.4%	12.4%	19	15,905	100% of its land
98117	Seattle	35,711	14,983	$182,984	$1,043,500	72.6%	29.9%	9.6%	30	16,494	100% of its land
98168	Seattle	35,528	12,260	$88,083	$548,000	53.8%	32.0%	11.8%	19	13,874	100% of its land
98109	Seattle	34,328	21,883	$133,663	$1,034,100	21.1%	5.4%	34.7%	30	28,231	100% of its land
98144	Seattle	33,787	16,019	$96,969	$901,700	45.5%	20.0%	18.4%	27	21,014	100% of its land
98074	Sammamish	30,761	10,272	$244,362	$1,366,900	83.7%	52.3%	7.5%	15	10,595	100% of its land
98029	Issaquah	30,586	12,115	$170,759	$1,063,200	62.3%	38.2%	14.6%	16	12,900	100% of its land
98011	Bothell	28,963	11,964	$131,667	$933,000	57.9%	31.2%	15.7%	14	14,671	100% of its land
98027	Issaquah	28,955	11,804	$153,301	$996,600	67.6%	27.3%	17.6%	20	13,488	100% of its land
98107	Seattle	28,776	15,835	$142,662	$953,400	38.3%	13.2%	26.8%	27	19,243	100% of its land
98116	Seattle	28,711	14,051	$126,151	$973,400	49.7%	21.1%	18.6%	25	15,712	100% of its land
98106	Seattle	28,690	11,791	$124,212	$706,600	58.7%	23.8%	14.6%	18	12,180	100% of its land
98146	Seattle	28,573	10,617	$102,520	$679,500	64.0%	34.2%	10.6%	16	11,226	100% of its land
98007	Bellevue	27,692	11,673	$131,109	$1,018,100	35.6%	27.7%	23.5%	17	13,269	100% of its land
98102	Seattle	27,333	17,489	$114,925	$963,200	27.0%	5.1%	26.4%	23	19,438	100% of its land
98188	Seattle	27,311	11,430	$76,438	$456,400	41.5%	25.5%	15.3%	17	12,988	100% of its land
98008	Bellevue	27,242	9,431	$184,583	$1,206,200	72.0%	36.8%	14.8%	15	10,016	100% of its land
98119	Seattle	26,879	14,249	$123,551	$1,047,600	38.2%	11.3%	29.5%	22	15,082	100% of its land
98178	Seattle	26,748	9,349	$99,505	$660,400	66.7%	33.8%	8.6%	14	9,704	100% of its land
98108	Seattle	25,529	9,016	$95,780	$720,400	58.2%	33.1%	8.1%	18	10,323	100% of its land
98075	Sammamish	25,498	8,158	$250,000+	$1,599,100	87.3%	51.9%	10.3%	14	8,701	100% of its land
98040	Mercer Island	25,307	10,068	$219,069	$2,000,000+	67.0%	32.0%	13.2%	20	10,815	100% of its land
98055	Renton	24,660	9,648	$97,224	$602,800	54.8%	32.3%	22.8%	11	10,449	100% of its land
98072	Woodinville	24,446	9,487	$175,805	$1,122,200	72.2%	33.6%	14.3%	16	11,914	72% of its land
98112	Seattle	23,921	10,918	$171,572	$1,549,100	60.2%	21.1%	16.0%	27	12,012	100% of its land
98028	Kenmore	23,741	9,396	$139,764	$920,800	69.3%	28.7%	13.1%	15	10,110	100% of its land
98126	Seattle	22,975	10,248	$116,466	$783,700	60.6%	24.8%	16.8%	18	11,448	100% of its land
98053	Redmond	22,765	8,327	$192,292	$1,213,600	84.8%	39.3%	13.7%	13	8,544	100% of its land
98199	Seattle	22,468	10,052	$180,789	$1,198,700	63.2%	28.7%	17.8%	24	10,413	100% of its land
98022	Enumclaw	22,418	8,730	$120,406	$608,500	81.2%	26.9%	9.4%	16	10,003	61% of its land
98166	Seattle	22,082	8,961	$114,969	$824,400	67.9%	26.6%	10.2%	16	10,397	100% of its land
98005	Bellevue	21,846	9,097	$160,849	$1,519,500	50.7%	30.9%	16.3%	17	12,505	100% of its land
98121	Seattle	21,166	14,288	$152,019	$848,400	22.6%	2.3%	35.0%	15	19,690	100% of its land
98177	Seattle	21,090	8,134	$169,918	$1,048,900	87.0%	31.6%	6.9%	15	8,266	100% of its land
98136	Seattle	17,252	7,921	$149,269	$925,000	64.0%	22.9%	14.2%	17	8,123	100% of its land
98101	Seattle	17,153	11,722	$128,882	$784,200	13.5%	2.5%	33.6%	14	15,437	100% of its land
98104	Seattle	16,542	9,578	$61,460	$616,000	8.2%	5.7%	34.8%	17	16,736	100% of its land
98065	Snoqualmie	15,944	5,445	$198,216	$956,600	85.2%	49.5%	13.8%	9	5,453	100% of its land
98045	North Bend	15,289	5,514	$175,765	$938,500	83.7%	37.8%	10.3%	10	6,808	100% of its land
98077	Woodinville	14,109	4,743	$184,306	$1,206,400	89.2%	36.7%	6.3%	9	4,666	85% of its land
98057	Renton	12,705	6,228	$68,552	$648,800	25.3%	15.5%	23.2%	11	8,046	100% of its land
98019	Duvall	12,242	4,155	$161,212	$826,600	87.7%	43.1%	12.0%	7	4,627	100% of its land
98070	Vashon	9,934	4,180	$120,571	$790,700	82.7%	22.5%	9.7%	9	4,879	100% of its land
98148	Seattle	9,715	3,954	$87,342	$607,900	50.5%	28.1%	19.5%	7	5,007	100% of its land
98354	Milton	8,597	3,178	$96,866	$536,800	55.6%	31.3%	17.6%	4	3,549	20% of its land
98014	Carnation	8,264	2,869	$164,306	$940,600	91.7%	40.4%	8.4%	4	2,540	100% of its land
98010	Black Diamond	6,857	2,649	$142,048	$775,400	85.7%	36.6%	12.8%	5	3,647	100% of its land
98047	Pacific	6,817	2,230	$115,188	$482,800	57.3%	44.3%	12.1%	4	2,556	71% of its land
98024	Fall City	3,908	1,674	$160,641	$1,107,100	89.4%	18.8%	3.9%	3	1,615	100% of its land
98051	Ravensdale	3,442	1,196	$136,439	$790,500	92.9%	33.4%	6.6%	2	1,323	100% of its land
98039	Medina	2,928	1,010	$250,000+	$2,000,000+	79.5%	39.2%	12.6%	2	1,096	100% of its land
98195	Seattle	2,757	5	—	—	0.0%	0.0%	66.3%	—	—	100% of its land
98134	Seattle	645	182	$68,214	$345,800	36.3%	0.0%	32.9%	5	1,701	100% of its land
98068	Snoqualmie Pass	482	229	$100,096	$904,000	83.4%	12.2%	4.8%	—	—	45% of its land
98164	Seattle	292	170	$250,000+	—	82.9%	30.6%	11.3%	1	174	100% of its land
98224	Baring	190	90	$78,636	$687,500	88.9%	3.3%	6.3%	—	—	100% of its land
98288	Skykomish	169	92	$64,583	$450,000	62.0%	7.6%	7.1%	—	—	100% of its land
98050	Preston	108	79	—	$2,000,000+	100.0%	0.0%	0.0%	—	—	100% of its land
98025	Hobart	52	52	—	—	100.0%	0.0%	0.0%	—	—	100% of its land
98154	Seattle	0	0	—	—	—	—	—	1	35	100% of its land
98158	Seattle	0	0	—	—	—	—	—	1	48	100% of its land
98174	Seattle	0	0	—	—	—	—	—	1	46	100% of its land

A ZIP code is listed for King County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Seattle — 754,195 residents · 38 ZIP codes
Bellevue — 151,847 residents · 5 ZIP codes
Kent — 135,603 residents · 4 ZIP codes
Renton — 105,317 residents · 5 ZIP codes
Federal Way — 99,493 residents · 2 ZIP codes
Kirkland — 92,621 residents · 2 ZIP codes
Auburn — 85,676 residents · 3 ZIP codes
Redmond — 77,353 residents · 2 ZIP codes
Sammamish — 66,463 residents · 3 ZIP codes
Shoreline — 61,431 residents · 3 ZIP codes
Burien — 51,513 residents · 4 ZIP codes
Bothell — 49,610 residents · 3 ZIP codes
Issaquah — 39,591 residents · 2 ZIP codes
Des Moines — 32,823 residents · 2 ZIP codes
SeaTac — 32,414 residents · 5 ZIP codes
Maple Valley — 28,287 residents · 1 ZIP code
Mercer Island — 25,307 residents · 1 ZIP code
Kenmore — 23,741 residents · 1 ZIP code
Union Hill-Novelty Hill — 23,047 residents · 2 ZIP codes
Cottage Lake — 22,518 residents · 2 ZIP codes
Tukwila — 21,451 residents · 4 ZIP codes
Covington — 21,233 residents · 1 ZIP code
Fairwood — 17,856 residents · 1 ZIP code
Bryn Mawr-Skyway — 17,638 residents · 1 ZIP code
Lakeland North — 15,950 residents · 1 ZIP code
White Center — 14,886 residents · 3 ZIP codes
Snoqualmie — 13,798 residents · 1 ZIP code
Woodinville — 13,438 residents · 2 ZIP codes
Lake Forest Park — 13,335 residents · 1 ZIP code
Lakeland South — 13,100 residents · 2 ZIP codes

Rankings

Richest ZIP codes in King County — 77 ZIP codes ranked
ZIP codes with the highest home values in King County — 77 ZIP codes ranked
ZIP codes with the highest homeownership in King County — 78 ZIP codes ranked
ZIP codes with the most families with kids in King County — 78 ZIP codes ranked
ZIP codes with the most new movers in King County — 78 ZIP codes ranked
Youngest ZIP codes in King County — 78 ZIP codes ranked
Oldest ZIP codes in King County — 78 ZIP codes ranked
Fastest-growing ZIP codes in King County — 77 ZIP codes ranked

EDDM service areas in King County

EDDM in Seattle

Price a mailing to King County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in King County, WA?: 98052, 98115, 98133, 98103, 98034, 98003, 98118, 98023, 98092, 98042, 98105, 98125, 98122, 98058, 98059, 98033, 98032, 98198, 98031, 98006, 98004, 98030, 98002, 98001, 98038, 98155, 98056, 98117, 98168, 98109, 98144, 98074, 98029, 98011, 98027, 98107, 98116, 98106, 98146 and 98007 and 48 more. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of King County?: 2,287,171 residents in 941,054 households (ACS 5-year estimates, 2020–2024).
What is the median household income in King County?: $124,746 for the county as a whole. Its ZIP codes range from $61,460 (98104) to $250,000+ (98075).
Which King County ZIP code has the highest median household income?: 98075, at $250,000+, among ZIP codes with at least 1,000 residents. See the full ranking of King County ZIP codes by income.
How many carrier routes and mailboxes are in King County?: For the 82 of 88 ZIP codes in EDDM2GO's stored route library: 1,464 carrier routes reaching 1,033,743 residential and 57,946 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.