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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 99301, Pasco, WA

ZIP Code 99301 Details

Zip Code:99301
State:WA [Washington]
Multi County:No
City Alias(es):Pasco
Area Code:509
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:1143 ft
State FIPS:53
County FIPS:021
Intro Date:<2004-10

ZIP Code 99301 2010 Census Demographics

Current Population:88,286
2010 Population:68,191
Households per ZIP Code:20,738
Average House Value:$229,800
Avg. Income Per Household:$66,678
Persons Per Household:3.27
White Population:42,039
Black Population:1,664
Hispanic Population:35,440
Asian Population:1,706
American Indian Population:842
Hawaiian Population:242
Other Population:24,112
Male Population:34,599
Female Population:33,592
Median Age:28.10 years
Male Median Age:27.80 years
Female Median Age:28.40 years

ZIP Code 99301 Other Demographics

# Residential Mailboxes:26,999
# Business Mailboxes:1,489
Total Delivery Receptacles:28,690
Number of Businesses:1558
1st Quarter Payroll:$214,690,000
Annual Payroll:$939,851,000
# of Employees:20,159
Water Area:13.883 sq mi
Land Area:464.881 sq mi
113th Congressional District:04
113th Congressional Land Area:19250.22 sq mi
Single Family Delivery Units:10,312
Multi Family Delivery Units:827
# Residential Mailboxes:26,999
# Business Mailboxes:1,489
Total Delivery Receptacles:28,690

ZIP Code 99301 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 9,460 9,835 +375
Retired Workers: 6,350 6,735 +385
Disabled Workers: 1,455 1,440 -15
Widow(er)s and Parents: 485 500 +15
Spouses: 410 415 +5
Children: 760 745 -15
65+: 6,760 7,150 +390
Monthly Benefits - All: $12,477,000 $13,379,000 +$902,000
Monthly Benefits - Retired Workers: $9,328,000 $10,173,000 +$845,000
Monthly Benefits - Widow(ers): $638,000 $668,000 +$30,000

ZIP Code 99301 Statistical Areas

CBSA: 28420
CBSA Name: Kennewick-Richland, WA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:253,340
CBSA Division Population:0
MSA: 6740
MSA Name: Richland-Kennewick-Pasco, WA MSA
PMSA Name: 
City State Key:Z17273
Preferred Last Line Key:Z17273
99260: Previous ZIP Code
Next ZIP Code: 99302


  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],