Home > WA > King County > Seattle > Zip 98133

Zip Code 98133 — Seattle, WA

ZIP Code 98133 is associated with Seattle, WA, in King County. The listed population estimate is 53,249; estimated density is 2,884.3 people per square mile. Among records with population estimates, it ranks #3 of 83 in King County and #10 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.739900, -122.344320)

Data MetricLocal Statistic
Postal / Zip Code98133
Primary CitySeattle
State / ProvinceWA
CountyKing
Total Population53,249
Population Density2,884.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 98133 Compares

MetricZIP 98133King County recordsWA records
Population estimate53,2492,298,714 (sum)7,816,021 (sum)
Population Density2,884.3 /sq mi----
County population rank#3 of 83----
State population rank#10 of 597----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in WA

ZIP CodeCityDistancePopulation estimate
ZIP 98177Seattle1.2 mi21,090
ZIP 98155Seattle2.3 mi36,511
ZIP 98125Seattle2.6 mi44,520
ZIP 98117Seattle4.0 mi35,711
ZIP 98043Mountlake Terrace4.0 mi23,101

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →