Zip Code Database List
Account Login
Find ZIP+4 of Address

Find the ZIP Code, County, and +4 of any U.S. Address

FREE ZIP Code Finder

Find info on any U.S. ZIP Code

Other FREE Lookups

Lookup ZIP Code of any City, State, County or Area Code

FREE Radius Search

Find all ZIP Codes

FREE Distance Calc

Calculate the distance between two U.S. or Canadian ZIP codes.

ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2022

Zip Code 99101, Addy, WA

ZIP Code 99101 Details

Zip Code:99101
State:WA [Washington]
Counties:STEVENS, WA
Multi County:No
City Alias(es):Addy
Area Code:509
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:3998 ft
State FIPS:53
County FIPS:065
Intro Date:<2004-10

ZIP Code 99101 2010 Census Demographics

Current Population:1,386
2010 Population:1,453
Households per ZIP Code:550
Average House Value:$224,700
Avg. Income Per Household:$58,125
Persons Per Household:2.64
White Population:1,393
Black Population:13
Hispanic Population:34
Asian Population:11
American Indian Population:69
Hawaiian Population:1
Other Population:18
Male Population:769
Female Population:684
Median Age:43.90 years
Male Median Age:44.10 years
Female Median Age:43.80 years

ZIP Code 99101 Other Demographics

# Residential Mailboxes:525
# Business Mailboxes:11
Total Delivery Receptacles:713
Number of Businesses:23
1st Quarter Payroll:$546,000
Annual Payroll:$2,380,000
# of Employees:56
Water Area:0.087 sq mi
Land Area:109.518 sq mi
113th Congressional District:05
113th Congressional Land Area:15473.13 sq mi
Single Family Delivery Units:523
Multi Family Delivery Units:0
# Residential Mailboxes:525
# Business Mailboxes:11
Total Delivery Receptacles:713

ZIP Code 99101 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 460 480 +20
Retired Workers: 315 335 +20
Disabled Workers: 70 75 +5
Widow(er)s and Parents: 20 20 0
Spouses: 35 35 0
Children: 20 15 -5
65+: 340 355 +15
Monthly Benefits - All: $545,000 $576,000 +$31,000
Monthly Benefits - Retired Workers: $406,000 $436,000 +$30,000
Monthly Benefits - Widow(ers): $23,000 $22,000 ($1,000)

ZIP Code 99101 Statistical Areas

CBSA: 44060
CBSA Name: Spokane-Spokane Valley, WA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:471,221
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:Z16410
Preferred Last Line Key:Z16410
99040: Previous ZIP Code
Next ZIP Code: 99102


  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],