Zip Code 98033 — Kirkland, WA

ZIP Code 98033 is associated with Kirkland, WA, in King County. The listed population estimate is 40,982; estimated density is 1,719.3 people per square mile. Among records with population estimates, it ranks #16 of 83 in King County and #43 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.676160, -122.192670)

Data MetricLocal Statistic
Postal / Zip Code98033
Primary CityKirkland
State / ProvinceWA
CountyKing
Total Population40,982
Population Density1,719.3 people/sq mi
TimezoneAmerica/Los_Angeles

How 98033 Compares

MetricZIP 98033King County recordsWA records
Population estimate40,9822,298,714 (sum)7,816,021 (sum)
Population Density1,719.3 /sq mi----
County population rank#16 of 83----
State population rank#43 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 98034Kirkland2.9 mi52,531
ZIP 98052Redmond3.4 mi80,717
ZIP 98039Medina3.7 mi2,928
ZIP 98004Bellevue4.0 mi39,897
ZIP 98115Seattle4.2 mi54,349

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 →