Williams County, ND
38,109 residents · 2,078 sq mi · 18.3/sq mi · 28% rural
About Williams County
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, and was estimated to be 41,767 in 2025, making it the fifth-most populous county in North Dakota. The county seat and the largest city is Williston.
Prepper Assessment
Living in this area offers a mix of rural charm and challenging climate conditions. With an annual mean temperature of 40.9°F and a USDA hardiness zone of 6a, the growing season is relatively short but adequate for hardier crops. The terrain is primarily flat, with a dry sub-humid water classification, receiving about 15.4 inches of rain per year. Self-sufficient living is possible, but reliance on irrigation during drier periods may be necessary.
The county faces significant winter weather risks, ranking 97th in FEMA's hazard assessment for winter storms, and also experiences cold waves and ice storms. The population density is relatively low at 18.3 people per square mile, which may appeal to those seeking solitude. However, the median home price of $255,000 could be a barrier for some potential homesteaders, along with the 61st percentile for violence, indicating a moderate level of concern in safety.
This county is best suited for those who can adapt to harsh winters and are prepared for the challenges of a remote lifestyle. Individuals who thrive in solitude and can manage limited growing seasons may find it a good fit. Conversely, those seeking a milder climate or a more urban environment may struggle here. The hidden gem could be the low property tax rate of 0.69%, which may help offset the cost of living for self-sufficient individuals.