ZIP Code
ZIP Code 73855
Rosston, Harper County, Oklahoma OK
Population
253
Density
0.7/sq mi
Timezone
America/Chicago
Safety Score
50
50
Average
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Overview
ZIP code 73855 is located in Rosston, Harper County, Oklahoma. The area has a population of approximately 253 residents with a population density of 0.7 per square mile. It is in the America/Chicago timezone.