King County, Washington Zip Codes
| Redmond | 77,324 |
| Seattle | 54,457 |
| Kirkland | 52,636 |
| Seattle | 51,878 |
| Federal Way | 51,329 |
| Seattle | 50,921 |
| Federal Way | 50,778 |
| Auburn | 50,679 |
| Seattle | 50,302 |
| Kent | 49,338 |
| Seattle | 48,874 |
| Seattle | 43,993 |
| Renton | 42,046 |
| Renton | 41,619 |
| Kent | 41,615 |
| Seattle | 41,268 |
| Kirkland | 40,425 |
| Bellevue | 39,753 |
| Bellevue | 39,161 |
| Kent | 39,126 |
| Seattle | 38,942 |
| Kent | 38,798 |
| Maple Valley | 37,877 |
| Auburn | 36,812 |
| Renton | 36,116 |
| Seattle | 36,115 |
| Auburn | 35,842 |
| Seattle | 35,550 |
| Seattle | 35,050 |
| Seattle | 32,540 |
| Seattle | 32,251 |
| Issaquah | 31,227 |
| Sammamish | 31,026 |
| Seattle | 28,243 |
| Seattle | 28,170 |
| Seattle | 28,088 |
| Issaquah | 27,915 |
| Seattle | 27,871 |
| Bothell | 27,573 |
| Bellevue | 27,571 |
| Seattle | 27,523 |
| Bellevue | 27,060 |
| Seattle | 26,760 |
| Seattle | 25,906 |
| Seattle | 25,827 |
| Mercer Island | 25,464 |
| Sammamish | 25,202 |
| Woodinville | 25,034 |
| Renton | 24,429 |
| Seattle | 23,762 |
| Kenmore | 23,611 |
| Seattle | 23,456 |
| Redmond | 22,765 |
| Seattle | 22,418 |
| Seattle | 22,359 |
| Enumclaw | 22,163 |
| Bellevue | 22,030 |
| Seattle | 21,114 |
| Seattle | 21,102 |
| Seattle | 20,562 |
| Seattle | 17,420 |
| Seattle | 16,302 |
| Snoqualmie | 15,960 |
| North Bend | 15,412 |
| Seattle | 15,052 |
| Woodinville | 14,287 |
| Renton | 12,774 |
| Duvall | 11,281 |
| Vashon | 10,939 |
| Seattle | 10,652 |
| Carnation | 7,626 |
| Pacific | 7,014 |
| Black Diamond | 6,128 |
| Fall City | 5,066 |
| Ravensdale | 3,827 |
| Medina | 2,923 |
| Seattle | 2,398 |
| Seattle | 852 |
| Seattle | 239 |
| Baring | 220 |
| Skykomish | 180 |
| Preston | 73 |
| Seattle | 0 |
| Seattle | 0 |
| Seattle | 0 |
| Hobart | 0 |
- Population is the most recent figure from the U.S. Census Bureau's 2022 American Community Survey (ACS) 5-Year Estimates.