Census place 3369940

Somersworth

A Census profile of the people, homes, and daily patterns that shape this place.

Official Census name: Somersworth city

Relocation snapshot

What stands out in Somersworth.

According to the 2025 estimate, Somersworth has a population of 12,171 and 1,241 residents per square mile. Of the six relocation measures evaluated, the three largest relative differences from the median among 11 covered New Hampshire places are: population density is 1,241/sq mi, above the comparison median of 869/sq mi; typical commute is 25.8 minutes, above the comparison median of 23 minutes; and median home value is $318,400, below the comparison median of $350,900. These unweighted medians compare covered Census places and are not statewide estimates.

population density: 1,241/sq mi
typical commute: 25.8 minutes
median home value: $318,400

National context

Follow the metrics.

Compare Somersworth's values with other covered Census places. Rankings are descriptive, not recommendations.

At a glance

A city in numbers.

Population: 12,171
Annual change: -0.4%
Density: 1,241/sq mi
Median age: 38.4 years

Living here

The everyday equation.

Households, homes, education, and the time it takes to get around.

Median household income: $74,504
Median home value: $318,400
Median gross rent: $1,477
Bachelor’s degree or higher: 31.4%
Typical commute: 25.8 min
Drive-alone commute: 79.1%
Public transit commute: 2.3%
Walked to work: 0.3%

Housing

Who rents, and what it takes.

Renter share and rent burden help describe the housing choices visible in this place.

Renter-occupied homes: 42.2%
Renters paying 30%+ of income: 56.3%

Work

How the workday lands.

Employment status and working-from-home share add context to income and commuting patterns.

Employed residents 16+: 69%
Unemployed residents 16+: 2%
Working from home: 11.7%

Community

The everyday infrastructure.

Access, mobility, housing growth, and household composition add another layer to a place's day-to-day picture.

Households with broadband: 92.6%
Homes built 2020+: 1.8%
Households without a vehicle: 6.5%
Households with children: 29.2%
Residents with a disability: 15.7%
Residents without insurance: 4.4%

Environmental context

A record of declared events.

FEMA declarations for Strafford County provide historical context, not a forecast or a property-level risk assessment.

Environmental declarations since 2000: 17
Severe Storm declarations: 8
Hurricane declarations: 4
Snowstorm declarations: 4

Climate normals

The long view of weather.

Thirty-year averages, not a forecast. Temperature and precipitation describe the typical conditions recorded from 1991 through 2020.

Representative station: ROCHESTER SKYHAVEN AP (3 mi from place center)

Average high: 57.8°F
Average low: 37.5°F
Annual rainfall: 41.2"
Annual snowfall: 0"

Month by month

A year in Somersworth.

Typical high and low °F

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Typical precipitation inches

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Data vintage

Population is from the 2025 Population Estimates Program. Household, housing, education, and commute data are from the 2020-2024 American Community Survey 5-year release. Disaster declarations are from FEMA's OpenFEMA dataset and are refreshed with this edition.

Population estimates ACS profile TIGERweb boundary NOAA climate normals FEMA declarations

Similar places

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Selected by the closest mix of population, density, median home value, and average annual high.

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Population, housing, work, and travel data for this Census place.

Population: 12,147
Median home: $308,500

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Population, housing, work, and travel data for this Census place.

Population: 12,899
Median home: $315,600

Pella, IA

Population, housing, work, and travel data for this Census place.

Population: 10,992
Median home: $292,700

Keep exploring

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