Zip Code 98125 — Seattle, WA

ZIP Code 98125 is associated with Seattle, WA, in King County. The listed population estimate is 44,520; estimated density is 3,168.4 people per square mile. Among records with population estimates, it ranks #12 of 83 in King County and #33 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.717060, -122.299690)

Data MetricLocal Statistic
Postal / Zip Code98125
Primary CitySeattle
State / ProvinceWA
CountyKing
Total Population44,520
Population Density3,168.4 people/sq mi
TimezoneAmerica/Los_Angeles

How 98125 Compares

MetricZIP 98125King County recordsWA records
Population estimate44,5202,298,714 (sum)7,816,021 (sum)
Population Density3,168.4 /sq mi----
County population rank#12 of 83----
State population rank#33 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 98115Seattle2.3 mi54,349
ZIP 98133Seattle2.6 mi53,249
ZIP 98155Seattle2.7 mi36,511
ZIP 98028Kenmore3.4 mi23,741
ZIP 98103Seattle3.6 mi52,671

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 →