Portsmouth

Portsmouth delivers a lifestyle that feels both cosmopolitan and unmistakably New England.

Welcome to Portsmouth

Situated along the scenic Piscataqua River and just minutes from the Atlantic coastline, Portsmouth is one of New England’s most celebrated coastal cities—offering a distinctive blend of historic charm, waterfront beauty, cultural sophistication, and modern energy. With its brick sidewalks, vibrant downtown, thriving culinary scene, and maritime heritage, Portsmouth delivers a lifestyle that feels both cosmopolitan and unmistakably New England.

Founded in 1623, Portsmouth is one of the oldest cities in the United States and has long played an important role in maritime commerce and shipbuilding. Today, its rich history remains woven throughout the city’s character, visible in preserved colonial architecture, historic neighborhoods, and thoughtfully maintained public spaces. Despite its historic roots, Portsmouth has evolved into a dynamic destination known for innovation, arts, dining, and an exceptional quality of life.

Downtown Portsmouth is widely regarded as one of the finest walkable centers in the region. Centered around Market Square and extending toward the harbor, the city offers an impressive collection of independent boutiques, award-winning restaurants, cafés, galleries, and performance venues. The waterfront creates a lively backdrop where residents and visitors enjoy harbor walks, seasonal events, and views of working boats and historic architecture.

Outdoor and cultural experiences are central to life in Portsmouth. Residents enjoy riverside green spaces such as Prescott Park, known for its gardens, waterfront setting, and seasonal performances. History enthusiasts are drawn to the Strawberry Banke Museum, an immersive living history museum that showcases centuries of local life, while nearby beaches, boating, and access to the Seacoast provide endless opportunities for recreation.

Portsmouth’s location makes it exceptionally convenient while retaining the atmosphere of a true destination. Positioned along major commuter routes and less than an hour from Boston, the city offers easy access to southern Maine, the New Hampshire Seacoast, and the broader New England region. This accessibility has helped make Portsmouth one of the most desirable places to live and visit in northern New England.

From a residential perspective, Portsmouth offers a diverse housing landscape that includes historic downtown residences, elegant waterfront homes, established neighborhoods, and newer luxury developments. Residents are drawn to the city’s vibrant social scene, walkability, strong community identity, and rare ability to combine urban amenities with coastal living.

Portsmouth represents the very best of Seacoast New Hampshire, historically significant yet contemporary, energetic yet approachable, and sophisticated while remaining deeply authentic. It is a place where waterfront living, culture, and community come together to create one of New England’s most exceptional coastal cities.

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Overview for Portsmouth, NH

23,231 people live in Portsmouth, where the median age is 42.8 and the average individual income is $69,845. Data provided by the U.S. Census Bureau.

23,231

Total Population

42.8 years

Median Age

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

$69,845

Average individual Income

Demographics and Employment Data for Portsmouth, NH

Population Households Employment

Portsmouth has 10,899 households, with an average household size of 2.08. Data provided by the U.S. Census Bureau. Here’s what the people living in Portsmouth do for work — and how long it takes them to get there. Data provided by the U.S. Census Bureau. 23,231 people call Portsmouth home. The population density is 977.33 and the largest age group is Data provided by the U.S. Census Bureau.

23,231

Total Population

High

Population Density Population Density This is the number of people per square mile in a neighborhood.

42.8

Median Age

49.15 / 50.85%

Men vs Women

Population by Age Group

0-9:

0-9 Years

10-17:

10-17 Years

18-24:

18-24 Years

25-64:

25-64 Years

65-74:

65-74 Years

75+:

75+ Years

Education Level

Less Than 9th Grade
High School Degree
Associate Degree
Bachelor Degree
Graduate Degree

10,899

Total Households

2.08

Average Household Size

$69,845

Average individual Income

Households with Children

With Children:

Without Children:

Marital Status

Married

Single

Divorced

Separated

Blue vs White Collar Workers

Blue Collar:

White Collar:

Commute Time

0 to 14 Minutes

15 to 29 Minutes

30 to 59 Minutes

60+ Minutes

Schools in Portsmouth, NH

All ()

Primary Schools ()

Middle Schools ()

High Schools ()

Mixed Schools ()

The following schools are within or nearby Portsmouth. The rating and statistics can serve as a starting point to make baseline comparisons on the right schools for your family. Data provided by the U.S. Census Bureau.

Type

Name