Richland County is a county in the far southeast corner of the U.S. state of North Dakota. As of the 2020 census, the population was 16,529, and was estimated to be 16,731 in 2025. The county seat and
The Richland County Courthouse in Wahpeton
Cass County, North Dakota
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Cass County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 184,525, and was estimated to be 201,794 in 2025, making it the most populous county in North Dakot
Richland County, North Dakota
…the Hudson Bay. The Wild Rice River flows easterly and then northerly through the county, discharging into the Red River north of Richland County, in Cass County. The Sheyenne River flows northeasterly through the NW corner of the county, also discharging into the Red in Cass County. The Richland County terrain…
Cass County Courthouse in Fargo