ZIP Code
ZIP Code 99116
Coulee Dam, Okanogan County, Washington WA
Population
1,786
Density
14.6/sq mi
Timezone
America/Los_Angeles
Safety Score
50
50
Average
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Overview
ZIP code 99116 is located in Coulee Dam, Okanogan County, Washington. The area has a population of approximately 1,786 residents with a population density of 14.6 per square mile. It is in the America/Los_Angeles timezone.