Data Last Updated: May 1, 2023

ZIP Codes for City of Coulee Dam, WA


    
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Counties:	OKANOGAN, WA
Area Code(s):	509
Timezone(s):	Pacific (GMT -08:00)
City Population:	1,098 (More Details)
CBSA:	None
Congressional District(s):	04
Land Area:	5,268 square miles (county)
Water Area:	47 square miles (county)

1 ZIP Code

Coulee Dam, WA ZIP Code Boundaries

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Coulee Dam, WA Covers 1 ZIP Code

ZIP Code	Type	Population	% of Population	Aliases
99116	Standard	1,439	100.00%	MASON CITY

Coulee Dam, WA Demographic Information *

Total population**	1,098
Male population	548
Female population	550
Median age (years)	41.6
White Population	604
Black Population	5
Indian Population	390
Asian Population	8
Hawaiian Population	0
Hispanic Population	74
Median age (Male)	41.1
Median age (Female)	42.7
Total households	459
Family households (families)	301
Average household size	2.39
Average family size	2.93
Total housing units	534

* Demographic data is based on 2010 Census for the City of COULEE DAM.
** City and ZIP Code Population will not be equal due to differences in their geographies.

References

U.S. Postal Service [Last Updated: 2/1/2023], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 2/1/2023], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov/
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010], https://www.census.gov