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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 98112, Seattle, WA

ZIP Code 98112 Details

Zip Code:98112
State:WA [Washington]
Counties:KING, WA
Multi County:No
City Alias(es):Seattle
City Alias(es) To Avoid Using:Madison Park
Area Code:206 / 425
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:140 ft
State FIPS:53
County FIPS:033
Intro Date:<2004-10

ZIP Code 98112 2010 Census Demographics

Current Population:22,736
2010 Population:21,077
Households per ZIP Code:10,139
Average House Value:$1,063,200
Avg. Income Per Household:$122,388
Persons Per Household:2.06
White Population:18,433
Black Population:1,402
Hispanic Population:776
Asian Population:1,670
American Indian Population:228
Hawaiian Population:63
Other Population:241
Male Population:10,309
Female Population:10,768
Median Age:39.40 years
Male Median Age:39.30 years
Female Median Age:39.50 years

ZIP Code 98112 Other Demographics

# Residential Mailboxes:11,037
# Business Mailboxes:539
Total Delivery Receptacles:11,555
Number of Businesses:686
1st Quarter Payroll:$104,459,000
Annual Payroll:$461,626,000
# of Employees:8,306
Water Area:1.479 sq mi
Land Area:3.16 sq mi
113th Congressional District:07|09
113th Congressional Land Area:144.13|183.43 sq mi
Single Family Delivery Units:6,383
Multi Family Delivery Units:4,369
# Residential Mailboxes:11,037
# Business Mailboxes:539
Total Delivery Receptacles:11,555

ZIP Code 98112 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 3,500 3,520 +20
Retired Workers: 2,730 2,775 +45
Disabled Workers: 230 205 -25
Widow(er)s and Parents: 180 175 -5
Spouses: 250 245 -5
Children: 110 120 +10
65+: 3,090 3,150 +60
Monthly Benefits - All: $6,250,000 $6,567,000 +$317,000
Monthly Benefits - Retired Workers: $5,255,000 $5,567,000 +$312,000
Monthly Benefits - Widow(ers): $319,000 $330,000 +$11,000

ZIP Code 98112 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
98111: Previous ZIP Code
Next ZIP Code: 98113


  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],