None of the households in Sullivan County, NH reported speaking a non-English language at home as their primary shared language. This does not consider the potential multi-lingual nature of households, but only the primary self-reported language spoken by all members of the household.
99.5% of the residents in Sullivan County, NH are U.S. citizens.
The largest universities in Sullivan County, NH are River Valley Community College (210 degrees awarded in 2023).
In 2024, the median property value in Sullivan County, NH was $268,700, and the homeownership rate was 75.4%.
Most people in Sullivan County, NH drove alone to work, and the average commute time was 26.1 minutes. The average car ownership in Sullivan County, NH was 2 cars per household.
Sullivan County, NH borders Cheshire County, NH, Grafton County, NH, Hillsborough County, NH, Merrimack County, NH, Windham County, VT, and Windsor County, VT.