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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 98010, Black Diamond, WA

ZIP Code 98010 Details

Zip Code:98010
City:Black Diamond
State:WA [Washington]
Counties:KING, WA
Multi County:No
City Alias(es):Black Diamond
City Alias(es) To Avoid Using:Morganville
Area Code:360 / 564
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:787 ft
State FIPS:53
County FIPS:033
Intro Date:<2004-10

ZIP Code 98010 2010 Census Demographics

Current Population:7,697
2010 Population:5,025
Households per ZIP Code:1,846
Average House Value:$507,100
Avg. Income Per Household:$125,652
Persons Per Household:2.72
White Population:4,768
Black Population:90
Hispanic Population:220
Asian Population:139
American Indian Population:91
Hawaiian Population:47
Other Population:81
Male Population:2,512
Female Population:2,513
Median Age:40.70 years
Male Median Age:40.90 years
Female Median Age:40.30 years

ZIP Code 98010 Other Demographics

# Residential Mailboxes:2,830
# Business Mailboxes:67
Total Delivery Receptacles:3,368
Number of Businesses:141
1st Quarter Payroll:$6,955,000
Annual Payroll:$32,322,000
# of Employees:711
Water Area:1.016 sq mi
Land Area:15.105 sq mi
113th Congressional District:08
113th Congressional Land Area:7359.7 sq mi
Single Family Delivery Units:1,325
Multi Family Delivery Units:70
# Residential Mailboxes:2,830
# Business Mailboxes:67
Total Delivery Receptacles:3,368

ZIP Code 98010 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 910 950 +40
Retired Workers: 700 735 +35
Disabled Workers: 105 105 0
Widow(er)s and Parents: 45 45 0
Spouses: 30 35 +5
Children: 30 30 0
65+: 715 770 +55
Monthly Benefits - All: $1,412,000 $1,544,000 +$132,000
Monthly Benefits - Retired Workers: $1,137,000 $1,250,000 +$113,000
Monthly Benefits - Widow(ers): $66,000 $73,000 +$7,000

ZIP Code 98010 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:Z16507
Preferred Last Line Key:Z16507
98009: Previous ZIP Code
Next ZIP Code: 98011


  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],