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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 98645, Silverlake, WA

ZIP Code 98645 Details

Zip Code:98645
State:WA [Washington]
Counties:COWLITZ, WA
Multi County:No
City Alias(es):Silverlake
Area Code:360 / 564
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:492 ft
State FIPS:53
County FIPS:015
Intro Date:<2004-10

ZIP Code 98645 2010 Census Demographics

Current Population:1,663
2010 Population:1,429
Households per ZIP Code:542
Average House Value:$325,800
Avg. Income Per Household:$79,821
Persons Per Household:2.64
White Population:1,370
Black Population:8
Hispanic Population:40
Asian Population:36
American Indian Population:55
Hawaiian Population:0
Other Population:19
Male Population:721
Female Population:708
Median Age:43.90 years
Male Median Age:45.30 years
Female Median Age:42.50 years

ZIP Code 98645 Other Demographics

# Residential Mailboxes:630
# Business Mailboxes:6
Total Delivery Receptacles:636
Number of Businesses:16
1st Quarter Payroll:$1,503,000
Annual Payroll:$5,120,000
# of Employees:123
Water Area:2.513 sq mi
Land Area:14.862 sq mi
113th Congressional District:03
113th Congressional Land Area:9114.01 sq mi
Single Family Delivery Units:475
Multi Family Delivery Units:3
# Residential Mailboxes:630
# Business Mailboxes:6
Total Delivery Receptacles:636

ZIP Code 98645 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 420 450 +30
Retired Workers: 295 320 +25
Disabled Workers: 65 70 +5
Widow(er)s and Parents: 20 20 0
Spouses: 15 15 0
Children: 25 25 0
65+: 300 330 +30
Monthly Benefits - All: $619,000 $675,000 +$56,000
Monthly Benefits - Retired Workers: $477,000 $526,000 +$49,000
Monthly Benefits - Widow(ers): $29,000 $30,000 +$1,000

ZIP Code 98645 Statistical Areas

CBSA: 31020
CBSA Name: Longview, WA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:102,410
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z17456
Preferred Last Line Key:Z17456
98644: Previous ZIP Code
Next ZIP Code: 98647


  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],