In 2020, Grafton County, NH had a population of 90.3k people with a median age of 43.3 and a median household income of $67,476. Between 2019 and 2020 the population of Grafton County, NH grew from 89,777 to 90,331, a 0.617% increase and its median household income grew from $63,389 to $67,476, a 6.45% increase.
The 5 largest ethnic groups in Grafton County, NH are White (Non-Hispanic) (89.9%), Asian (Non-Hispanic) (3.48%), Two+ (Non-Hispanic) (2.52%), White (Hispanic) (1.49%), and Black or African American (Non-Hispanic) (1.17%).
None of the households in Grafton 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.
96.9% of the residents in Grafton County, NH are U.S. citizens.
In 2020, the median property value in Grafton County, NH was $230,700, and the homeownership rate was 69.9%. Most people in Grafton County, NH drove alone to work, and the average commute time was 23.2 minutes. The average car ownership in Grafton County, NH was 2 cars per household.