US ZIP Code Map

City

Somersworth, NH ZIP codes

2 ZIPs, including 03878 as primary city.

ACS population

45,295

Median household income

$86,242

Median home value

$346,550

Map of Somersworth

ZIP code map

ZIP share of this city

Population share

ZIP codes in Somersworth

ZIPCityCountyPopulationIncome
03820DoverStrafford County33,150$92,793
03878SomersworthStrafford County12,145$79,691