Data Last Updated: January 1, 2025

King County, WA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with King, WA.	124 ZIP Codes (83 General, 30 PO Box, 7 Unique, & 4 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with King, WA. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	206, 253, 360, 425, 564
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Pacific
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of King, WA from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	2,269,675 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	53033
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Seattle-Tacoma-Bellevue, WA
Land Area: The approximate amount of land area covered by King, WA in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	2,116 square miles
Water Area: The approximate amount of water area covered by King, WA in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	192 square miles
Coordinates: The latitude/longitude centroid coordinates for King County, WA.	-121.805235, 47.490248
Quick Link: Copy the direct link to the King, WACounty page and use anywhere you like!	https://www.zip-codes.com/county/wa-king.asp

King, WA ZIP Code Boundaries

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King County, WA Covers 124 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 98001	General	Auburn	36,073	1.59%
ZIP Code 98002	General	Auburn	38,474	1.70%
ZIP Code 98003	General	Federal Way	51,751	2.28%
ZIP Code 98004	General	Bellevue	39,136	1.72%
ZIP Code 98005	General	Bellevue	20,961	0.92%
ZIP Code 98006	General	Bellevue	40,871	1.80%
ZIP Code 98007	General	Bellevue	29,476	1.30%
ZIP Code 98008	General	Bellevue	26,518	1.17%
ZIP Code 98009	P.O. Box	Bellevue	0	0.00%
ZIP Code 98010	General	Black Diamond	5,699	0.25%
ZIP Code 98011	General	Bothell	27,897	1.23%
ZIP Code 98013	P.O. Box	Burton	0	0.00%
ZIP Code 98014	General	Carnation	7,651	0.34%
ZIP Code 98015	P.O. Box	Bellevue	0	0.00%
ZIP Code 98019	General	Duvall	12,284	0.54%
ZIP Code 98022	General	Enumclaw	22,874	1.01%
ZIP Code 98023	General	Federal Way	51,713	2.28%
ZIP Code 98024	General	Fall City	5,141	0.23%
ZIP Code 98025	P.O. Box	Hobart	40	0.00%
ZIP Code 98027	General	Issaquah	29,089	1.28%
ZIP Code 98028	General	Kenmore	23,914	1.05%
ZIP Code 98029	General	Issaquah	31,432	1.38%
ZIP Code 98030	General	Kent	38,933	1.72%
ZIP Code 98031	General	Kent	43,055	1.90%
ZIP Code 98032	General	Kent	38,744	1.71%
ZIP Code 98033	General	Kirkland	41,763	1.84%
ZIP Code 98034	General	Kirkland	51,464	2.27%
ZIP Code 98035	P.O. Box	Kent	0	0.00%
ZIP Code 98038	General	Maple Valley	37,487	1.65%
ZIP Code 98039	General	Medina	2,915	0.13%
ZIP Code 98040	General	Mercer Island	25,748	1.13%
ZIP Code 98041	P.O. Box	Bothell	0	0.00%
ZIP Code 98042	General	Kent	49,031	2.16%
ZIP Code 98045	General	North Bend	15,749	0.69%
ZIP Code 98047	General	Pacific	6,966	0.31%
ZIP Code 98050	P.O. Box	Preston	223	0.01%
ZIP Code 98051	General	Ravensdale	3,802	0.17%
ZIP Code 98052	General	Redmond	77,176	3.40%
ZIP Code 98053	General	Redmond	22,523	0.99%
ZIP Code 98055	General	Renton	24,458	1.08%
ZIP Code 98056	General	Renton	36,344	1.60%
ZIP Code 98057	General	Renton	13,493	0.59%
ZIP Code 98058	General	Renton	43,630	1.92%
ZIP Code 98059	General	Renton	41,672	1.84%
ZIP Code 98062	P.O. Box	Seahurst	0	0.00%
ZIP Code 98063	P.O. Box	Federal Way	0	0.00%
ZIP Code 98064	P.O. Box	Kent	0	0.00%
ZIP Code 98065	General	Snoqualmie	16,292	0.72%
ZIP Code 98068 *	P.O. Box	Snoqualmie Pass	530	--
ZIP Code 98070	General	Vashon	11,055	0.49%
ZIP Code 98071	P.O. Box	Auburn	0	0.00%
ZIP Code 98072	General	Woodinville	24,939	1.10%
ZIP Code 98073	P.O. Box	Redmond	0	0.00%
ZIP Code 98074	General	Sammamish	30,534	1.35%
ZIP Code 98075	General	Sammamish	26,022	1.15%
ZIP Code 98077	General	Woodinville	13,522	0.60%
ZIP Code 98083	P.O. Box	Kirkland	0	0.00%
ZIP Code 98089	P.O. Box	Kent	0	0.00%
ZIP Code 98092	General	Auburn	50,258	2.21%
ZIP Code 98093	P.O. Box	Federal Way	0	0.00%
ZIP Code 98101	General	Seattle	16,237	0.72%
ZIP Code 98102	General	Seattle	25,066	1.10%
ZIP Code 98103	General	Seattle	53,056	2.34%
ZIP Code 98104	General	Seattle	16,157	0.71%
ZIP Code 98105	General	Seattle	49,151	2.17%
ZIP Code 98106	General	Seattle	26,295	1.16%
ZIP Code 98107	General	Seattle	28,557	1.26%
ZIP Code 98108	General	Seattle	25,009	1.10%
ZIP Code 98109	General	Seattle	34,551	1.52%
ZIP Code 98111	P.O. Box	Seattle	0	0.00%
ZIP Code 98112	General	Seattle	23,152	1.02%
ZIP Code 98113	P.O. Box	Seattle	0	0.00%
ZIP Code 98114	P.O. Box	Seattle	0	0.00%
ZIP Code 98115	General	Seattle	54,322	2.39%
ZIP Code 98116	General	Seattle	27,691	1.22%
ZIP Code 98117	General	Seattle	35,608	1.57%
ZIP Code 98118	General	Seattle	47,504	2.09%
ZIP Code 98119	General	Seattle	26,238	1.16%
ZIP Code 98121	General	Seattle	21,411	0.94%
ZIP Code 98122	General	Seattle	41,646	1.83%
ZIP Code 98124	P.O. Box	Seattle	0	0.00%
ZIP Code 98125	General	Seattle	42,965	1.89%
ZIP Code 98126	General	Seattle	23,727	1.05%
ZIP Code 98127	P.O. Box	Seattle	0	0.00%
ZIP Code 98129	Unique	Seattle	0	0.00%
ZIP Code 98131	General	Seattle	0	0.00%
ZIP Code 98133	General	Seattle	50,720	2.23%
ZIP Code 98134	General	Seattle	1,216	0.05%
ZIP Code 98136	General	Seattle	16,424	0.72%
ZIP Code 98138	P.O. Box	Seattle	0	0.00%
ZIP Code 98139	P.O. Box	Seattle	0	0.00%
ZIP Code 98141	P.O. Box	Seattle	0	0.00%
ZIP Code 98144	General	Seattle	32,178	1.42%
ZIP Code 98145	P.O. Box	Seattle	0	0.00%
ZIP Code 98146	General	Seattle	28,845	1.27%
ZIP Code 98148	General	Seattle	11,092	0.49%
ZIP Code 98154	General	Seattle	0	0.00%
ZIP Code 98155	General	Seattle	35,948	1.58%
ZIP Code 98158	General	Seattle	0	0.00%
ZIP Code 98160	P.O. Box	Seattle	0	0.00%
ZIP Code 98161	General	Seattle	0	0.00%
ZIP Code 98164	General	Seattle	176	0.01%
ZIP Code 98165	P.O. Box	Seattle	0	0.00%
ZIP Code 98166	General	Seattle	22,152	0.98%
ZIP Code 98168	General	Seattle	36,389	1.60%
ZIP Code 98170	Unique	Seattle	0	0.00%
ZIP Code 98174	General	Seattle	0	0.00%
ZIP Code 98175	P.O. Box	Seattle	0	0.00%
ZIP Code 98177	General	Seattle	20,160	0.89%
ZIP Code 98178	General	Seattle	26,122	1.15%
ZIP Code 98181	Unique	Seattle	0	0.00%
ZIP Code 98185	Unique	Seattle	0	0.00%
ZIP Code 98188	General	Seattle	27,851	1.23%
ZIP Code 98190	Unique	Seattle	0	0.00%
ZIP Code 98191	Unique	Seattle	0	0.00%
ZIP Code 98194	P.O. Box	Seattle	0	0.00%
ZIP Code 98195	Unique	Seattle	3,710	0.16%
ZIP Code 98198	General	Seattle	38,727	1.71%
ZIP Code 98199	General	Seattle	22,549	0.99%
ZIP Code 98224	P.O. Box	Baring	298	0.01%
ZIP Code 98251 *	General	Gold Bar	5,071	--
ZIP Code 98288	P.O. Box	Skykomish	344	0.02%
ZIP Code 98354 *	General	Milton	8,264	--
ZIP Code 98422 *	General	Tacoma	21,343	--

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into King, WA, but will mostly cover area in a different County. Not included in % of Population calculations.

Important King, WA Information

King County, WA Covers 124 ZIP Codes. This includes 83 General ZIP Codes, 30 PO Box ZIP Codes, and 7 Unique (reserved for Business and Volume Mail Receivers). There are also 4 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in King County.

The population for King County is 2,269,675, according to the U.S. Census. Population Density is 1,072.63 persons per square mile. With 969,234 Housing Units, the Average Household Size is 2.42 persons. There are 917,764 Family Households with an Average Family Size of 3.03 persons. 4.90% of the population is without Health Insurance. The 66.98% Employment Rate is 7.18% above the national average of 59.8%.1,608,743 people aged 25+ have some educational achievement, with 54.03% (or 869,147 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 5 area codes serving this area including206, 253, 360, 425 and 564. King is also located in the Pacific timezone and the current local time is shown above.

King is part of the Seattle-Tacoma-Bellevue, WA Core Based Statistical Area (CBSA). Its CBSA Code is 42660.It is classified as a metro area, which means the combined population is 50,000 or more (at its core).

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more (for a micro area) and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in King, WA have 997,333 Residential mailboxes and 57,163 Business mailboxes.There are 71,014 businesses with a total of 1,300,189 employees. That is an average of 18.3 employees per business. Annual payroll for these businesses is $142,950,321,000. Other Demographics

King County Demographic Profile

Population & People

Total Population

2,269,675

Income

Median Household Income

$106,326

Housing

Total Housing Units

969,234

Health

Without Healthcare Coverage

4.90%

Business & Economy

Total Businesses

71,014

Families

Total Households

917,764

Employment

Employment Rate

66.98%

Education

Bachelor's Degree or Higher

54.03%

Total Population: Total number of people from the 2020 U.S. Census for King, WA. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	2,269,675
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in King, WA. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	2,402,096
Total Households: Total number of Households from the 2020 U.S. Census for King, WA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	917,764
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	969,234
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.42
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.03

Other King Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	997,333
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	57,163
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	1,348,099
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	399,011
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	363,675

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	71,014
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$34,663,311,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$142,950,321,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	1,300,189

Sum of all ZIP Codes assigned King, WA as their primary County.

References

U.S. Postal Service [Last Updated: 1/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 1/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov