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Zip Code 98101 — Seattle, WA

ZIP Code 98101 is associated with Seattle, WA, in King County. The listed population estimate is 17,153; estimated density is 12,535.5 people per square mile. Among records with population estimates, it ranks #62 of 83 in King County and #193 of 597 in WA.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (47.611190, -122.334540)

Data MetricLocal Statistic
Postal / Zip Code98101
Primary CitySeattle
State / ProvinceWA
CountyKing
Total Population17,153
Population Density12,535.5 people/sq mi
TimezoneAmerica/Los_Angeles

How 98101 Compares

MetricZIP 98101King County recordsWA records
Population estimate17,1532,298,714 (sum)7,816,021 (sum)
Population Density12,535.5 /sq mi----
County population rank#62 of 83----
State population rank#193 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 98154Seattle0.3 miN/A
ZIP 98164Seattle0.4 mi292
ZIP 98174Seattle0.4 miN/A
ZIP 98121Seattle0.6 mi21,166
ZIP 98104Seattle0.8 mi16,542

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 →