Slope County North Dakota Zip Codes

Cities in

Below are a list of the cities located in Slope County, ND. There are 2 total unique zip codes in Slope County, North Dakota. The time zone for Slope County is the Mountain Daylight Time zone and they follow daylight savings time. The Federal Information Processing System (FIPS) Code for is 38087.

The population in Slope County, ND is currently 690. That is a decrease of -5.09% vs the population of 727 in 2010.

Zip Codes for Slope County, ND (2)
Zip Code
 City County
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58620 Amidon Slope
58643 Marmarth Slope

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