ZIP Code
ZIP Code 81637
Gypsum, Garfield County, Colorado CO
Population
10,744
Density
5.3/sq mi
Timezone
America/Denver
Safety Score
50
50
Average
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Overview
ZIP code 81637 is located in Gypsum, Garfield County, Colorado. The area has a population of approximately 10,744 residents with a population density of 5.3 per square mile. It is in the America/Denver timezone.