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The official website for Williams County, North Dakota providing public meeting, county services, and area information.
Williams County is located on the western border of the U.S. state of North Dakota, next to Montana. As of the 2020 census, the population was 40,950. making it the fifth most populous county in North Dakota. Its county seat is Williston. The Williston Micropolitan Statistical Area includes all of Williams County.
Williams County ND, Williston, North Dakota. 6,390 likes · 217 talking about this · 122 were here. Your official source of information regarding Williams County government operations and activities.
Use Williams County's iTax system to search for current and historical parcel/property valuations and property taxes, pay your property taxes online, and download a copy of your most recent property tax bill.
Williams County, North Dakota, of course! Where opportunity is endless, the unexpected is exceptional, neighbors become family, and your family will find a home.
Board of County Commissioners.
In 2022, Williams County, ND had a population of 39.1k people with a median age of 31.9 and a median household income of $86,139. Between 2021 and 2022 the population of Williams County, ND grew from 38,460 to 39,076, a 1.6% increase and its median household income grew from $80,142 to $86,139, a 7.48% increase.
