None of the households in Portsmouth, 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.
96.2% of the residents in Portsmouth, NH are U.S. citizens.
The largest universities in Portsmouth, NH are Great Bay Community College (286 degrees awarded in 2023) and Paul Mitchell the School-Portsmouth (51 degrees).
In 2024, the median property value in Portsmouth, NH was $688,500, and the homeownership rate was 51.9%.
Most people in Portsmouth, NH drove alone to work, and the average commute time was 22.2 minutes. The average car ownership in Portsmouth, NH was 2 cars per household.