List of 224 Zip Codes in King County, Washington
On this page, we'll list out the 224 King County, Washington ZIP codes we have, including the land area and county name of each code.
Washington is the 18th largest state by total land area, with a land area of 71,298 square miles (184,661 square kilometers) and has a total population of 7,512,465 people as of the most recent U.S. Census survey.
King County makes up approximately 10.82% of the total land area for Washington and we have 224 zip codes for the county in our database, which you can see details of below, with land area information for each zip code.
| ZIP Code |
Land Area (Sq. Meters) |
Land Area (Sq. Miles) |
Land Area (Sq. Kilometers) |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98001 |
48,144,700 |
19 |
48 |
| 98002 |
18,530,000 |
7 |
19 |
| 98002 |
18,530,000 |
7 |
19 |
| 98003 |
30,089,500 |
12 |
30 |
| 98003 |
30,089,500 |
12 |
30 |
| 98003 |
30,089,500 |
12 |
30 |
| 98004 |
18,200,300 |
7 |
18 |
| 98004 |
18,200,300 |
7 |
18 |
| 98004 |
18,200,300 |
7 |
18 |
| 98004 |
18,200,300 |
7 |
18 |
| 98004 |
18,200,300 |
7 |
18 |
| 98005 |
19,429,600 |
8 |
19 |
| 98006 |
27,685,300 |
11 |
28 |
| 98006 |
27,685,300 |
11 |
28 |
| 98006 |
27,685,300 |
11 |
28 |
| 98007 |
11,341,200 |
4 |
11 |
| 98007 |
11,341,200 |
4 |
11 |
| 98008 |
14,250,600 |
6 |
14 |
| 98008 |
14,250,600 |
6 |
14 |
| 98008 |
14,250,600 |
6 |
14 |
| 98010 |
38,991,700 |
15 |
39 |
| 98010 |
38,991,700 |
15 |
39 |
| 98011 |
21,201,100 |
8 |
21 |
| 98011 |
21,201,100 |
8 |
21 |
| 98011 |
21,201,100 |
8 |
21 |
| 98011 |
21,201,100 |
8 |
21 |
| 98011 |
21,201,100 |
8 |
21 |
| 98014 |
117,347,000 |
45 |
117 |
| 98014 |
117,347,000 |
45 |
117 |
| 98014 |
117,347,000 |
45 |
117 |
| 98019 |
197,688,000 |
76 |
198 |
| 98019 |
197,688,000 |
76 |
198 |
| 98019 |
197,688,000 |
76 |
198 |
| 98022 |
1,051,340,000 |
406 |
1,051 |
| 98022 |
1,051,340,000 |
406 |
1,051 |
| 98022 |
1,051,340,000 |
406 |
1,051 |
| 98023 |
26,727,700 |
10 |
27 |
| 98023 |
26,727,700 |
10 |
27 |
| 98024 |
61,945,400 |
24 |
62 |
| 98024 |
61,945,400 |
24 |
62 |
| 98024 |
61,945,400 |
24 |
62 |
| 98027 |
144,495,000 |
56 |
144 |
| 98027 |
144,495,000 |
56 |
144 |
| 98027 |
144,495,000 |
56 |
144 |
| 98027 |
144,495,000 |
56 |
144 |
| 98027 |
144,495,000 |
56 |
144 |
| 98027 |
144,495,000 |
56 |
144 |
| 98028 |
14,667,600 |
6 |
15 |
| 98028 |
14,667,600 |
6 |
15 |
| 98028 |
14,667,600 |
6 |
15 |
| 98029 |
23,189,900 |
9 |
23 |
| 98029 |
23,189,900 |
9 |
23 |
| 98030 |
18,448,800 |
7 |
18 |
| 98030 |
18,448,800 |
7 |
18 |
| 98031 |
19,424,900 |
7 |
19 |
| 98031 |
19,424,900 |
7 |
19 |
| 98031 |
19,424,900 |
7 |
19 |
| 98032 |
43,315,900 |
17 |
43 |
| 98032 |
43,315,900 |
17 |
43 |
| 98032 |
43,315,900 |
17 |
43 |
| 98032 |
43,315,900 |
17 |
43 |
| 98032 |
43,315,900 |
17 |
43 |
| 98033 |
24,062,600 |
9 |
24 |
| 98033 |
24,062,600 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98034 |
23,633,800 |
9 |
24 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98038 |
172,207,000 |
66 |
172 |
| 98039 |
3,737,880 |
1 |
4 |
| 98039 |
3,737,880 |
1 |
4 |
| 98040 |
16,370,400 |
6 |
16 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98042 |
73,577,400 |
28 |
74 |
| 98045 |
872,796,000 |
337 |
873 |
| 98045 |
872,796,000 |
337 |
873 |
| 98045 |
872,796,000 |
337 |
873 |
| 98045 |
872,796,000 |
337 |
873 |
| 98045 |
872,796,000 |
337 |
873 |
| 98047 |
6,277,100 |
2 |
6 |
| 98047 |
6,277,100 |
2 |
6 |
| 98047 |
6,277,100 |
2 |
6 |
| 98051 |
132,339,000 |
51 |
132 |
| 98051 |
132,339,000 |
51 |
132 |
| 98051 |
132,339,000 |
51 |
132 |
| 98052 |
52,054,000 |
20 |
52 |
| 98052 |
52,054,000 |
20 |
52 |
| 98052 |
52,054,000 |
20 |
52 |
| 98052 |
52,054,000 |
20 |
52 |
| 98052 |
52,054,000 |
20 |
52 |
| 98052 |
52,054,000 |
20 |
52 |
| 98053 |
73,465,100 |
28 |
73 |
| 98053 |
73,465,100 |
28 |
73 |
| 98053 |
73,465,100 |
28 |
73 |
| 98055 |
12,374,000 |
5 |
12 |
| 98055 |
12,374,000 |
5 |
12 |
| 98055 |
12,374,000 |
5 |
12 |
| 98056 |
19,466,200 |
8 |
19 |
| 98056 |
19,466,200 |
8 |
19 |
| 98057 |
15,780,800 |
6 |
16 |
| 98057 |
15,780,800 |
6 |
16 |
| 98057 |
15,780,800 |
6 |
16 |
| 98058 |
49,037,400 |
19 |
49 |
| 98058 |
49,037,400 |
19 |
49 |
| 98058 |
49,037,400 |
19 |
49 |
| 98058 |
49,037,400 |
19 |
49 |
| 98058 |
49,037,400 |
19 |
49 |
| 98058 |
49,037,400 |
19 |
49 |
| 98059 |
51,737,400 |
20 |
52 |
| 98059 |
51,737,400 |
20 |
52 |
| 98059 |
51,737,400 |
20 |
52 |
| 98059 |
51,737,400 |
20 |
52 |
| 98065 |
191,905,000 |
74 |
192 |
| 98068 |
687,681,000 |
266 |
688 |
| 98068 |
687,681,000 |
266 |
688 |
| 98068 |
687,681,000 |
266 |
688 |
| 98070 |
95,633,800 |
37 |
96 |
| 98072 |
46,958,900 |
18 |
47 |
| 98072 |
46,958,900 |
18 |
47 |
| 98072 |
46,958,900 |
18 |
47 |
| 98072 |
46,958,900 |
18 |
47 |
| 98072 |
46,958,900 |
18 |
47 |
| 98072 |
46,958,900 |
18 |
47 |
| 98074 |
27,654,800 |
11 |
28 |
| 98075 |
24,552,300 |
9 |
25 |
| 98077 |
44,819,900 |
17 |
45 |
| 98077 |
44,819,900 |
17 |
45 |
| 98077 |
44,819,900 |
17 |
45 |
| 98092 |
115,597,000 |
45 |
116 |
| 98092 |
115,597,000 |
45 |
116 |
| 98092 |
115,597,000 |
45 |
116 |
| 98092 |
115,597,000 |
45 |
116 |
| 98092 |
115,597,000 |
45 |
116 |
| 98092 |
115,597,000 |
45 |
116 |
| 98101 |
1,344,750 |
1 |
1 |
| 98102 |
3,396,110 |
1 |
3 |
| 98103 |
12,005,500 |
5 |
12 |
| 98104 |
2,007,030 |
1 |
2 |
| 98105 |
10,689,300 |
4 |
11 |
| 98106 |
14,236,500 |
5 |
14 |
| 98106 |
14,236,500 |
5 |
14 |
| 98107 |
5,704,030 |
2 |
6 |
| 98108 |
19,384,700 |
7 |
19 |
| 98108 |
19,384,700 |
7 |
19 |
| 98108 |
19,384,700 |
7 |
19 |
| 98108 |
19,384,700 |
7 |
19 |
| 98109 |
5,178,190 |
2 |
5 |
| 98112 |
8,187,980 |
3 |
8 |
| 98115 |
17,051,600 |
7 |
17 |
| 98116 |
7,657,200 |
3 |
8 |
| 98117 |
10,214,500 |
4 |
10 |
| 98118 |
16,178,200 |
6 |
16 |
| 98119 |
6,308,530 |
2 |
6 |
| 98121 |
1,141,210 |
0 |
1 |
| 98122 |
5,992,910 |
2 |
6 |
| 98125 |
13,960,900 |
5 |
14 |
| 98126 |
7,963,650 |
3 |
8 |
| 98126 |
7,963,650 |
3 |
8 |
| 98133 |
18,379,000 |
7 |
18 |
| 98133 |
18,379,000 |
7 |
18 |
| 98134 |
8,738,520 |
3 |
9 |
| 98136 |
5,954,030 |
2 |
6 |
| 98144 |
8,818,480 |
3 |
9 |
| 98146 |
12,045,900 |
5 |
12 |
| 98146 |
12,045,900 |
5 |
12 |
| 98146 |
12,045,900 |
5 |
12 |
| 98148 |
8,117,260 |
3 |
8 |
| 98148 |
8,117,260 |
3 |
8 |
| 98148 |
8,117,260 |
3 |
8 |
| 98148 |
8,117,260 |
3 |
8 |
| 98154 |
9,147 |
0 |
0 |
| 98155 |
19,604,400 |
8 |
20 |
| 98155 |
19,604,400 |
8 |
20 |
| 98158 |
5,726,910 |
2 |
6 |
| 98164 |
9,165 |
0 |
0 |
| 98166 |
14,685,900 |
6 |
15 |
| 98166 |
14,685,900 |
6 |
15 |
| 98168 |
23,030,100 |
9 |
23 |
| 98168 |
23,030,100 |
9 |
23 |
| 98168 |
23,030,100 |
9 |
23 |
| 98168 |
23,030,100 |
9 |
23 |
| 98168 |
23,030,100 |
9 |
23 |
| 98168 |
23,030,100 |
9 |
23 |
| 98174 |
9,145 |
0 |
0 |
| 98177 |
14,752,900 |
6 |
15 |
| 98177 |
14,752,900 |
6 |
15 |
| 98178 |
12,564,300 |
5 |
13 |
| 98178 |
12,564,300 |
5 |
13 |
| 98178 |
12,564,300 |
5 |
13 |
| 98178 |
12,564,300 |
5 |
13 |
| 98188 |
19,551,300 |
8 |
20 |
| 98188 |
19,551,300 |
8 |
20 |
| 98188 |
19,551,300 |
8 |
20 |
| 98188 |
19,551,300 |
8 |
20 |
| 98195 |
183,452 |
0 |
0 |
| 98198 |
20,167,200 |
8 |
20 |
| 98198 |
20,167,200 |
8 |
20 |
| 98198 |
20,167,200 |
8 |
20 |
| 98198 |
20,167,200 |
8 |
20 |
| 98199 |
10,815,400 |
4 |
11 |
| 98224 |
510,454,000 |
197 |
510 |
| 98288 |
547,876,000 |
212 |
548 |
| 98354 |
6,237,570 |
2 |
6 |
| 98354 |
6,237,570 |
2 |
6 |
More Counties in Washington
If you want to search and find zip codes for different counties in Washington, the list below contains links to each of the 41 Washington counties we have data for.
Data Source(s)
All of the zip code data on this page is sourced from the United States Census Bureau geography reference files.
Link To or Reference This Page
We spent a lot of time downloading, cleaning, merging, and formatting the data that is shown on the site.
If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference Name Census as the source. We appreciate your support!
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<a href="https://namecensus.com/zip-codes/washington/king-county/">List of 224 Zip Codes in King County, Washington</a>
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"List of 224 Zip Codes in King County, Washington". NameCensus.com. Accessed on April 23, 2024. https://namecensus.com/zip-codes/washington/king-county/.
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"List of 224 Zip Codes in King County, Washington". NameCensus.com, https://namecensus.com/zip-codes/washington/king-county/. Accessed 23 April, 2024
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List of 224 Zip Codes in King County, Washington. NameCensus.com. Retrieved from https://namecensus.com/zip-codes/washington/king-county/.