Slope County URL: https://knowledge.ivjn.us/en/places/nd-slope-county.html Slope County is a county of North Dakota, United States. ## Overview Slope County is a county of [North Dakota](https://knowledge.ivjn.us/en/places/north-dakota.html), United States (FIPS nd087), with a population of about 727[^geonames]. ## Geography - Coordinates: 46.4472, -103.4599 - Time zone: America/Denver Updated: 2026-10-29 Relations: - Located in: North Dakota https://knowledge.ivjn.us/en/places/north-dakota.html - Contains places: Amidon https://knowledge.ivjn.us/en/places/nd-amidon.html - Contains places: Marmarth https://knowledge.ivjn.us/en/places/nd-marmarth.html Mentioned in: - Amidon https://knowledge.ivjn.us/en/places/nd-amidon.html - Marmarth https://knowledge.ivjn.us/en/places/nd-marmarth.html Sources: - GeoNames US dataset (US.txt / admin2Codes.txt) https://download.geonames.org/export/dump/US.zip