In 2020, Rockingham County, NH had a population of 308k people with a median age of 44.7 and a median household income of $93,962. Between 2019 and 2020 the population of Rockingham County, NH grew from 306,359 to 308,211, a 0.605% increase and its median household income grew from $93,756 to $93,962, a 0.22% increase.
The 5 largest ethnic groups in Rockingham County, NH are White (Non-Hispanic) (92%), White (Hispanic) (2.08%), Asian (Non-Hispanic) (2.02%), Two+ (Non-Hispanic) (1.88%), and Black or African American (Non-Hispanic) (0.806%).
None of the households in Rockingham 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.
98.3% of the residents in Rockingham County, NH are U.S. citizens.
The largest universities in Rockingham County, NH are Great Bay Community College (334 degrees awarded in 2020) and Paul Mitchell the School-Portsmouth (33 degrees).
In 2020, the median property value in Rockingham County, NH was $344,000, and the homeownership rate was 77.8%.
Most people in Rockingham County, NH drove alone to work, and the average commute time was 30.5 minutes. The average car ownership in Rockingham County, NH was 2 cars per household.
Rockingham County, NH borders York County, ME, Essex County, MA, Hillsborough County, NH, Merrimack County, NH, and Strafford County, NH.