Foster County, ND
3,378 residents · 634 sq mi · 5.3/sq mi · 100% rural
About Foster County
Foster County is a county in the U.S. state of North Dakota. As of the 2020 census, the population was 3,397, and was estimated to be 3,212 in 2025. The county seat and the largest city is Carrington.
Prepper Assessment
Living in Foster County offers a predominantly rural lifestyle with a low population density of 5.3 people per square mile, providing ample space for self-sufficient living. The climate features an annual mean temperature of 40.3°F, with a growing season suitable for USDA zone 5b crops. Rainfall averages 19.6 inches per year, ensuring adequate water resources for gardening and livestock. The terrain is mostly flat, which can facilitate farming but may limit natural barriers for privacy and security.
Residents should be aware of the natural hazards that pose risks in this area. The county ranks high for winter weather (73) and cold waves (62), which can impact agricultural activities and living conditions. Strong winds (68) and hail (59) also present challenges during certain seasons. While the violence percentile is relatively low at 42/100, the rural nature means that emergency services may be less accessible, and the cost of living remains moderate with a median home price of $160,300 and effective property tax at 1.22%.
Foster County may be well-suited for individuals or families seeking a quiet, rural lifestyle with a strong emphasis on self-sufficiency. Those with experience in farming or who can adapt to harsh winter conditions may thrive here. However, individuals who prefer milder climates or more urban amenities might find this area challenging. The hidden gem is the low population density, which offers privacy and space, while the dealbreaker may be the harsh winters that require preparedness and resilience.
