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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 98105, Seattle, WA

ZIP Code 98105 Details

Zip Code:98105
State:WA [Washington]
Counties:KING, WA
Multi County:No
City Alias(es):Seattle
City Alias(es) To Avoid Using:University
Area Code:206
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:139 ft
State FIPS:53
County FIPS:033
Intro Date:<2004-10

ZIP Code 98105 2010 Census Demographics

Current Population:42,095
2010 Population:43,924
Households per ZIP Code:15,939
Average House Value:$989,500
Avg. Income Per Household:$67,449
Persons Per Household:2.18
White Population:33,597
Black Population:1,353
Hispanic Population:2,078
Asian Population:9,902
American Indian Population:636
Hawaiian Population:324
Other Population:836
Male Population:22,194
Female Population:21,730
Median Age:23.10 years
Male Median Age:23.50 years
Female Median Age:22.80 years

ZIP Code 98105 Other Demographics

# Residential Mailboxes:19,310
# Business Mailboxes:1,364
Total Delivery Receptacles:21,266
Number of Businesses:1367
1st Quarter Payroll:$288,309,000
Annual Payroll:$1,185,484,000
# of Employees:20,731
Water Area:2.355 sq mi
Land Area:4.128 sq mi
113th Congressional District:07
113th Congressional Land Area:144.13 sq mi
Single Family Delivery Units:7,445
Multi Family Delivery Units:11,016
# Residential Mailboxes:19,310
# Business Mailboxes:1,364
Total Delivery Receptacles:21,266

ZIP Code 98105 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 3,220 3,230 +10
Retired Workers: 2,480 2,520 +40
Disabled Workers: 280 265 -15
Widow(er)s and Parents: 135 130 -5
Spouses: 210 205 -5
Children: 115 110 -5
65+: 2,765 2,800 +35
Monthly Benefits - All: $5,426,000 $5,653,000 +$227,000
Monthly Benefits - Retired Workers: $4,564,000 $4,800,000 +$236,000
Monthly Benefits - Widow(ers): $212,000 $211,000 ($1,000)

ZIP Code 98105 Statistical Areas

CBSA: 42660
CBSA Name: Seattle-Tacoma-Bellevue, WA
CBSA Type: Metro
CBSA Division: 42644
CBSA Division Name: Seattle-Bellevue-Kent, WA
CBSA Population:3,439,809
CBSA Division Population:2,644,584
MSA: 7602
MSA Name: Seattle-Tacoma-Bremerton, WA CMSA
PMSA: 7600
PMSA Name: Seattle-Bellevue-Everett, WA PMSA
City State Key:Z17429
Preferred Last Line Key:Z17429
98104: Previous ZIP Code
Next ZIP Code: 98106


  1. U.S. Postal Service [Last Updated: 5/1/2022],
  2. Internal Data Creation [Last Updated: 5/1/2022],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 5/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],