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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 98155, Seattle, WA

ZIP Code 98155 Details

Zip Code:98155
State:WA [Washington]
Counties:KING, WA
Multi County:No
City Alias(es):Seattle
Lake Forest Park
Lk Forest Pk
City Alias(es) To Avoid Using:Forest Park
Lk Forest Park
North City
Area Code:206 / 425
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:266 ft
State FIPS:53
County FIPS:033
Intro Date:<2004-10

ZIP Code 98155 2020 Census Demographics

Current Population:36,476
2020 Population:35,948
Households per ZIP Code:14,123
Average House Value:$634,900
Avg. Income Per Household:$109,731
Persons Per Household:2.49
White Population:23,336
Black Population:2,042
Hispanic Population:3,003
Asian Population:5,046
American Indian Population:291
Hawaiian Population:101
Other Population:1,210
Male Population:17,811
Female Population:18,137
Median Age:40.90 years
Male Median Age:39.60 years
Female Median Age:42.30 years

ZIP Code 98155 Other Demographics

# Residential Mailboxes:14,649
# Business Mailboxes:372
Total Delivery Receptacles:15,643
Number of Businesses:711
1st Quarter Payroll:$50,931,000
Annual Payroll:$235,188,000
# of Employees:4,800
Water Area:0.63 sq mi
Land Area:7.544 sq mi
118th Congressional District:07
118th Congressional Land Area:144.13 sq mi
Single Family Delivery Units:9,911
Multi Family Delivery Units:2,940
# Residential Mailboxes:14,649
# Business Mailboxes:372
Total Delivery Receptacles:15,643

ZIP Code 98155 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,980 5,970 -10
Retired Workers: 4,400 4,480 +80
Disabled Workers: 555 520 -35
Widow(er)s and Parents: 290 265 -25
Spouses: 295 305 +10
Children: 440 400 -40
65+: 4,830 4,925 +95
Monthly Benefits - All: $9,031,000 $9,421,000 +$390,000
Monthly Benefits - Retired Workers: $7,193,000 $7,637,000 +$444,000
Monthly Benefits - Widow(ers): $450,000 $430,000 ($20,000)

ZIP Code 98155 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:0
CBSA Division Population:0
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
98154: Previous ZIP Code
Next ZIP Code: 98158


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  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: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],