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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 99170, Rosalia, WA

ZIP Code 99170 Details

Zip Code:99170
State:WA [Washington]
Counties:WHITMAN, WA
Multi County:Yes
City Alias(es):Rosalia
Area Code:509
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:2491 ft
State FIPS:53
County FIPS:075
Intro Date:<2004-10

ZIP Code 99170 2010 Census Demographics

Current Population:908
2010 Population:1,072
Households per ZIP Code:438
Average House Value:$135,100
Avg. Income Per Household:$54,063
Persons Per Household:2.45
White Population:1,051
Black Population:5
Hispanic Population:42
Asian Population:1
American Indian Population:12
Hawaiian Population:2
Other Population:18
Male Population:546
Female Population:526
Median Age:44.70 years
Male Median Age:45.00 years
Female Median Age:44.20 years

ZIP Code 99170 Other Demographics

# Residential Mailboxes:371
# Business Mailboxes:15
Total Delivery Receptacles:513
Number of Businesses:20
1st Quarter Payroll:$590,000
Annual Payroll:$2,614,000
# of Employees:61
Water Area:0.322 sq mi
Land Area:181.967 sq mi
113th Congressional District:05
113th Congressional Land Area:15473.13 sq mi
Single Family Delivery Units:371
Multi Family Delivery Units:0
# Residential Mailboxes:371
# Business Mailboxes:15
Total Delivery Receptacles:513

ZIP Code 99170 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 290 295 +5
Retired Workers: 190 195 +5
Disabled Workers: 50 50 0
Widow(er)s and Parents: 20 20 0
Spouses: 10 10 0
Children: 20 20 0
65+: 200 210 +10
Monthly Benefits - All: $384,000 $397,000 +$13,000
Monthly Benefits - Retired Workers: $272,000 $280,000 +$8,000
Monthly Benefits - Widow(ers): $35,000 $34,000 ($1,000)

ZIP Code 99170 Statistical Areas

CBSA: 39420
CBSA Name: Pullman, WA
CBSA Type: Micro
CBSA Division: 
CBSA Division Name: 
CBSA Population:44,776
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z17388
Preferred Last Line Key:Z17388
99169: Previous ZIP Code
Next ZIP Code: 99171


  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],