King County, Washington ZIP Codes
- ZIP records
86 - Cities represented
30 - Sum of listed ZIP population estimates
2,298,714
Population sum includes positive estimates in these ZIP records; it is not an official county population.
Top ZIP Codes by Population
| Rank | ZIP Code | City | Population estimate |
|---|---|---|---|
| 1 | 98052 | Redmond | 80,717 |
| 2 | 98115 | Seattle | 54,349 |
| 3 | 98133 | Seattle | 53,249 |
| 4 | 98103 | Seattle | 52,671 |
| 5 | 98034 | Kirkland | 52,531 |
| 6 | 98003 | Federal Way | 51,619 |
| 7 | 98118 | Seattle | 50,500 |
| 8 | 98023 | Federal Way | 50,448 |
| 9 | 98092 | Auburn | 50,224 |
| 10 | 98042 | Kent | 50,216 |
Cities in King County
- Auburn
- Baring
- Bellevue
- Black Diamond
- Bothell
- Carnation
- Duvall
- Enumclaw
- Fall City
- Federal Way
- Hobart
- Issaquah
- Kenmore
- Kent
- Kirkland
- Maple Valley
- Medina
- Mercer Island
- North Bend
- Pacific
- Preston
- Ravensdale
- Redmond
- Renton
- Sammamish
- Seattle
- Skykomish
- Snoqualmie
- Vashon
- Woodinville
ZIP Directory
- ZIP 98001
- ZIP 98002
- ZIP 98003
- ZIP 98004
- ZIP 98005
- ZIP 98006
- ZIP 98007
- ZIP 98008
- ZIP 98010
- ZIP 98011
- ZIP 98014
- ZIP 98019
- ZIP 98022
- ZIP 98023
- ZIP 98024
- ZIP 98025
- ZIP 98027
- ZIP 98028
- ZIP 98029
- ZIP 98030
- ZIP 98031
- ZIP 98032
- ZIP 98033
- ZIP 98034
- ZIP 98038
- ZIP 98039
- ZIP 98040
- ZIP 98042
- ZIP 98045
- ZIP 98047
- ZIP 98050
- ZIP 98051
- ZIP 98052
- ZIP 98053
- ZIP 98055
- ZIP 98056
- ZIP 98057
- ZIP 98058
- ZIP 98059
- ZIP 98065
- ZIP 98070
- ZIP 98072
- ZIP 98074
- ZIP 98075
- ZIP 98077
- ZIP 98092
- ZIP 98101
- ZIP 98102
- ZIP 98103
- ZIP 98104
- ZIP 98105
- ZIP 98106
- ZIP 98107
- ZIP 98108
- ZIP 98109
- ZIP 98112
- ZIP 98115
- ZIP 98116
- ZIP 98117
- ZIP 98118
- ZIP 98119
- ZIP 98121
- ZIP 98122
- ZIP 98125
- ZIP 98126
- ZIP 98133
- ZIP 98134
- ZIP 98136
- ZIP 98144
- ZIP 98146
- ZIP 98148
- ZIP 98154
- ZIP 98155
- ZIP 98158
- ZIP 98164
- ZIP 98166
- ZIP 98168
- ZIP 98174
- ZIP 98177
- ZIP 98178
- ZIP 98188
- ZIP 98195
- ZIP 98198
- ZIP 98199
- ZIP 98224
- ZIP 98288
Browse all ZIP data for Washington
Methodology: Records are grouped by the source file's listed county and state. Population sums add positive ZIP-level estimates and are not official county totals; city counts use distinct city labels in the source.