Demographics

As of 2023, Hillsborough County, NH, has an estimated population of about 426,000. The median age is 41. Approximately 49.6% are male and 50.4% female. Racially, the county is 84% White, 4% Asian, 3% Black or African American, and 5% Hispanic or Latino. The county’s diverse population continues to grow steadily, reflecting broader regional trends in southern New Hampshire.

Elections

Hillsborough County, NH, the state’s most populous with over 427,000 residents, had about 245,000 registered voters in 2022. Voters participate in general, primary, and municipal elections, typically held at 30+ polling locations across 31 towns and cities. In the 2020 Presidential election, Hillsborough closely split: Biden received 53%, Trump 45%. Key issues include property taxes, education, and economic development. Elections are administered by the County Clerk and local officials, with the Democratic and Republican parties as main contenders, and turnout often exceeds 70% in presidential years.

Education, Employment and Housing

Hillsborough County, NH, boasts over 40 public high schools and several private institutions, with a high school graduation rate of approximately 90%. About 41% of adults hold a bachelor's degree or higher, surpassing the national average. The county is known for its strong school safety measures and diverse educational programs, including STEM, IB, and vocational training. There are also numerous adult education centers offering GED and professional courses. Public schools in the county score an average of 7/10 on state report cards, reflecting solid academic performance.

As of early 2024, Hillsborough County, NH, has an employment rate of approximately 65%. Key industries include healthcare and social assistance (15%), retail trade (12%), and manufacturing (11%). Occupation types are primarily management, business, and science roles (38%), followed by sales and office occupations (21%). About 80% of workers commute by car, with a median travel time of 27 minutes. Most residents work locally, but around 18% commute to neighboring counties or to Massachusetts, particularly the Greater Boston area, for employment.

Hillsborough County, NH, features a 65% homeownership rate, with a median home value of approximately $375,000 as of 2024. The median rent is around $1,650 per month. Property values have increased by about 6% over the past year. Housing options range from historic single-family homes in Nashua and Manchester to newer condos and apartments. Notable neighborhoods include Bedford, Goffstown, and Milford. The average property tax rate is 2.23%, among the highest in NH, with an annual median property tax bill near $6,500.

County Crime & Safety

Hillsborough County, NH, experiences moderate crime rates compared to national averages. In 2023, the violent crime rate was approximately 2.3 per 1,000 residents, and the property crime rate stood at 12.7 per 1,000. Local police agencies, including those in Manchester and Nashua, actively track and report crime statistics, contributing to overall community transparency. While urban centers see higher incidents, most neighborhoods remain safe, with continuous efforts to improve public safety and reduce crime through community programs and effective law enforcement presence.