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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 99328, Dayton, WA

ZIP Code 99328 Details

Zip Code:99328
State:WA [Washington]
Multi County:No
City Alias(es):Dayton
Area Code:509
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:2869 ft
State FIPS:53
County FIPS:013
Intro Date:<2004-10

ZIP Code 99328 2010 Census Demographics

Current Population:3,851
2010 Population:3,733
Households per ZIP Code:1,596
Average House Value:$202,700
Avg. Income Per Household:$65,260
Persons Per Household:2.29
White Population:3,563
Black Population:22
Hispanic Population:239
Asian Population:39
American Indian Population:102
Hawaiian Population:18
Other Population:94
Male Population:1,842
Female Population:1,891
Median Age:47.70 years
Male Median Age:47.00 years
Female Median Age:48.20 years

ZIP Code 99328 Other Demographics

# Residential Mailboxes:1,682
# Business Mailboxes:174
Total Delivery Receptacles:2,045
Number of Businesses:108
1st Quarter Payroll:$8,478,000
Annual Payroll:$38,602,000
# of Employees:860
Water Area:2.744 sq mi
Land Area:640.841 sq mi
113th Congressional District:05
113th Congressional Land Area:15473.13 sq mi
Single Family Delivery Units:1,490
Multi Family Delivery Units:32
# Residential Mailboxes:1,682
# Business Mailboxes:174
Total Delivery Receptacles:2,045

ZIP Code 99328 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 1,215 1,210 -5
Retired Workers: 850 865 +15
Disabled Workers: 185 175 -10
Widow(er)s and Parents: 90 80 -10
Spouses: 40 45 +5
Children: 50 45 -5
65+: 930 945 +15
Monthly Benefits - All: $1,580,000 $1,624,000 +$44,000
Monthly Benefits - Retired Workers: $1,187,000 $1,256,000 +$69,000
Monthly Benefits - Widow(ers): $123,000 $114,000 ($9,000)

ZIP Code 99328 Statistical Areas

CBSA Name: 
CBSA Type: 
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z16679
Preferred Last Line Key:Z16679
99326: Previous ZIP Code
Next ZIP Code: 99329


  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],