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 Codes for City of Grand Coulee, WA

Grand Coulee, WA Covers 1 ZIP Code

ZIP CodeTypeCountyPopulationArea Code(s)
ZIP Code 99133StandardGrant1,493509

Timezone(s):Pacific (GMT -08:00)
Counties:GRANT, WA
Population:988 (More Details)
Male Population:476
Female Population:512
Median Age:47
ZIP Codes:1
Area Codes:1
Total Area:2,791 square miles (county)
Land Area:2,679 square miles (county)
Water Area:112 square miles (county)

Grand Coulee, WA Demographic Information *

Total population988
Male population476
Female population512
Median age (years)47.1
White Population756
Black Population11
Indian Population140
Asian Population8
Hawaiian Population0
Hispanic Population88
Median age (Male)45.3
Median age (Female)48.8
Total households474
Family households (families)246
Average household size2.06
Average family size2.74
Total housing units554
* Demographic data is based on 2010 Census.

Grand Coulee, WA Other Information

16 Cities within 30 miles of Grand Coulee, WA Products


  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 2010 [Decennial] [Last Updated: 1/1/2010],