Seattle, WA 98134 ZIP Code Profile

Related Place Profiles:
Seattle, WA

ZIP Code 98134: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Seattle, WA 98134

  • ZIP Code Type: STANDARD
  • County: King County
  • Centroid: Latitude 47.578, Longitude -122.333
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,354
  • PO Box Addresses: 0
  • Residential Addresses: 204
    • Multi-Family Addresses: 190
    • Single Family Addresses: 14

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.


98134 ZIP Code Map

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Seattle, WA 98134 Data & Demographics (As of July 1, 2017)


Total Population 930
Daytime Population: Workers 35,092
Daytime Population: Residents 423
Total Daytime Population (TDP) 35,515
Ratio TDP/Total Population1 38.19
Population in Households 769
Population in Familes 402
Population in Group Qrtrs 161
Population Density2 273
Diversity Index3 78


Median Household Income $51,092
Average Household Income $84,749
Per Capita Income $37,876


Total Housing Units 395 (100%)
Owner Occupied HU 130 (32.9%)
Renter Occupied HU 222 (56.2%)
Vacant Housing Units 43 (10.9%)
Median Home Value $308,108
Average Home Value $349,615


Total Households 352
Average Household Size 2.18
Family Households 125
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 0.5% 0.6%
Households 0.36% 0.56%
Families 0.45% 0.63%
Median Household Income   8.51%
Per Capita Income   3.57%

Seattle, WA 98134 - Peer Comparisons by Rank and Percentile

The table below compares 98134 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 # 434 26th
Population Density # 241 59th
Diversity Index # 36 94th
Median Household Income # 360 39th
Per Capita Income # 117 80th

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

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