Seattle, WA 98133 ZIP Code Profile


ZIP Code 98133: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seattle, WA 98133

Acceptable Alternative
Shoreline, WA 98133

Not Acceptable, USPS
Bitter Lake, WA 98133
Richmond Highlands, WA 98133

  • ZIP Code Type: STANDARD
  • County: King County
  • Centroid: Latitude 47.74, Longitude -122.333
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,356
  • PO Box Addresses: 452
  • Residential Addresses: 22,074
    • Multi-Family Addresses: 9,576
    • Single Family Addresses: 12,498

The ZIP Code maps and database are updated 4 times per year.
Database updated: May 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting demographic data.


98133 ZIP Code Map

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Seattle, WA 98133 Data & Demographics (As of July 1, 2017)


Total Population 50,130
Daytime Population: Workers 25,493
Daytime Population: Residents 24,050
Total Daytime Population (TDP) 49,543
Ratio TDP/Total Population1 0.99
Population in Households 49,208
Population in Familes 32,060
Population in Group Qrtrs 922
Population Density2 7,251
Diversity Index3 64


Median Household Income $58,352
Average Household Income $78,683
Per Capita Income $36,089


Total Housing Units 24,022 (100%)
Owner Occupied HU 11,109 (46.2%)
Renter Occupied HU 11,493 (47.8%)
Vacant Housing Units 1,420 ( 5.9%)
Median Home Value $367,640
Average Home Value $398,852


Total Households 22,602
Average Household Size 2.18
Family Households 11,093
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population 1.55% 1.37%
Households 1.49% 1.33%
Families 1.45% 1.31%
Median Household Income   2.88%
Per Capita Income   2.69%

Seattle, WA 98133 - Peer Comparisons by Rank and Percentile

The table below compares 98133 to the other 585 ZIP Codes in Washington by rank and percentile using July 1, 2017 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 13 98th
Population Density # 19 97th
Diversity Index # 106 82nd
Median Household Income # 245 58th
Per Capita Income # 144 76th

Additional comparisons and rankings can be made with a VERY EASY TO USE Washington Census Data Comparison Tool.

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