Somerset County, NJ
346,875 residents · 302 sq mi · 1,149.1/sq mi · 8% rural
About Somerset County
Somerset County is a county located in the north-central part of the U.S. state of New Jersey. As of the 2020 census, the county was the state's 13th-most-populous county, with a population of 345,361, its highest decennial count ever and an increase of 21,917 (+6.8%) from the 2010 census count of 323,444. The United States Census Bureau's Population Estimates Program estimated a 2025 population of 356,486, an increase of 11,125 (+3.2%) from the 2020 decennial census. Somerset County constitutes part of the New York metropolitan area. Its county seat is Somerville. The most populous place in the county was Franklin Township, with 68,364 residents at the time of the 2020 census, while Hillsborough Township, with 55.00 square miles (142.4 km2), covered the largest total area of any municipality. The county is part of the Central Jersey region of the state.
Prepper Assessment
This area features a humid climate with an annual mean temperature of 53.0°F and approximately 49 inches of rainfall per year, supporting a growing season suitable for a range of crops under USDA zone 8a. The terrain is primarily suburban, with a population density of 1,149.1 people per square mile, which may limit opportunities for extensive self-sufficient living. However, the higher percentage of rural land (8%) may still offer some potential for small-scale homesteading.
The county faces significant natural hazards, particularly riverine flooding (95th percentile) and winter weather events (94th percentile). Strong winds and ice storms also pose threats, with both ranking in the 94th and 91st percentiles, respectively. While violence is low (0 percentile), the high population density could lead to competition for resources. Additionally, the median home price of $489,500 may be a barrier for those seeking affordable land for homesteading.
Somerset County may suit individuals or families looking for proximity to urban amenities while maintaining a degree of rural living. Those who thrive here would likely be adaptable and prepared for the risks posed by natural hazards. However, potential homesteaders seeking large plots of land for extensive self-sufficiency may find the high density and housing costs unmanageable, making this area less ideal for traditional homesteading pursuits.