Side by side

Portsmouth vs Somersworth

Two New Hampshire communities compared on the things that actually differ. Where a figure isn't verified yet, we say so instead of estimating.

Comparison of Portsmouth and Somersworth
AttributePortsmouthSomersworth
RegionSeacoastSeacoast
CountyRockingham CountyStrafford County
PopulationData coming soonData coming soon
SettingWalkable villageCoastal
Typical home value$685,421$315,941
Typical monthly rent$1,869/mo$1,477/mo
Owner-occupied share51.9%57.8%
Average commute22 min26 min
Total tax rateData coming soonData coming soon
CharacterA compact coastal city with a dense, walkable downtown, a working waterfront, and the state's largest concentration of restaurants and cultural venues. Housing is a mix of historic in-town properties, condominiums, and limited new construction.Somersworth is a suburban city in Strafford County, in New Hampshire's Seacoast region. Residents report an average commute of about 26 minutes. Housing figures on this page are ZIP-area estimates and municipal population has not yet been loaded from an official state source.

Drive times are typical estimates, not live traffic data. Tax rates are shown with their tax year; always confirm current figures with the municipality. Housing and commute figures: ZIP-area estimate, not a municipal figure. Data current as of August 2026.

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