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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 98284, Sedro Woolley, WA

ZIP Code 98284 Details

Zip Code:98284
City:Sedro Woolley
State:WA [Washington]
Counties:SKAGIT, WA
Multi County:Yes
City Alias(es):Sedro Woolley
Area Code:360 / 564
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:95 ft
State FIPS:53
County FIPS:057
Intro Date:<2004-10

ZIP Code 98284 2020 Census Demographics

Current Population:27,220
2020 Population:27,293
Households per ZIP Code:10,126
Average House Value:$316,400
Avg. Income Per Household:$74,173
Persons Per Household:2.65
White Population:21,869
Black Population:153
Hispanic Population:3,583
Asian Population:298
American Indian Population:600
Hawaiian Population:75
Other Population:1,895
Male Population:13,469
Female Population:13,824
Median Age:38.80 years
Male Median Age:38.20 years
Female Median Age:39.70 years

ZIP Code 98284 Other Demographics

# Residential Mailboxes:10,272
# Business Mailboxes:354
Total Delivery Receptacles:11,159
Number of Businesses:431
1st Quarter Payroll:$42,962,000
Annual Payroll:$211,875,000
# of Employees:3,471
Water Area:6.28 sq mi
Land Area:281.313 sq mi
118th Congressional District:02
118th Congressional Land Area:1015.02 sq mi
Single Family Delivery Units:7,546
Multi Family Delivery Units:413
# Residential Mailboxes:10,272
# Business Mailboxes:354
Total Delivery Receptacles:11,159

ZIP Code 98284 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,225 5,320 +95
Retired Workers: 3,585 3,730 +145
Disabled Workers: 830 800 -30
Widow(er)s and Parents: 340 330 -10
Spouses: 195 185 -10
Children: 275 275 0
65+: 3,885 4,030 +145
Monthly Benefits - All: $7,079,000 $7,439,000 +$360,000
Monthly Benefits - Retired Workers: $5,224,000 $5,607,000 +$383,000
Monthly Benefits - Widow(ers): $491,000 $486,000 ($5,000)

ZIP Code 98284 Statistical Areas

CBSA: 34580
CBSA Name: Mount Vernon-Anacortes, WA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z17435
Preferred Last Line Key:Z17435
98283: Previous ZIP Code
Next ZIP Code: 98286


  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],