What ZIP codes serve Somersworth, NH?

Somersworth, NH is served by the following ZIP codes: 03820, 03878.

What is the median household income in Somersworth?

The median household income in Somersworth, NH is approximately $86,242.

What is the average temperature in Somersworth?

In Somersworth, NH, the average annual high temperature is 57°F and the average low is 37°F, with 44.5 inches of annual precipitation.

How do I verify a Somersworth address?

Use MailColt's free address verification tool to instantly check any Somersworth, NH address for deliverability. Enter the street address, city, state, and ZIP code to get a confidence score and standardized formatting.

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Somersworth is the #7 city in New Hampshire by population, with a population of 45,295 across 2 ZIP codes. The median household income is $86,242, and the median home value is $346,550. Average temperatures range from 37.3°F to 57.4°F, with 44.5" of annual precipitation. The local economy is anchored by Healthcare, with 178 establishments. The population has grown 2.6% since 2020, from 44,131 to 45,295.

ZIP Codes

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Somersworth, NH Demographics

45,295

Population

$86,242

Median Income

$346,550

Median Home Value

$1,475/mo

Median Rent

Income by ZIP Code in Somersworth, NH

ZIP Code	Population	Median Income	Median Home Value	Median Rent
03820	33,150	$92,793	$397,900	$1,540
03878	12,145	$79,691	$295,200	$1,410

Climate in Somersworth, NH

Average monthly temperatures and precipitation.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg High	32°	35°	43°	56°	67°	76°	81°	80°	72°	60°	48°	38°
Avg Low	15°	17°	25°	34°	44°	54°	59°	58°	50°	39°	30°	22°
Precip	3.0"	2.9"	4.1"	3.9"	3.7"	4.1"	3.6"	3.3"	3.6"	4.6"	3.9"	3.9"
Snow	-	-	-	-	-	-	-	-	-	-	-	-

Top Industries in Somersworth, NH

Industry	Establishments
Health care and social assistance	178
Retail trade	177
Accommodation and food services	141
Other services (except public administration)	124
Professional, scientific, and technical services	114
Construction	106
Administrative and support and waste management and remediation services	85
Manufacturing	68
Finance and insurance	65
Real estate and rental and leasing	47

Historic Landmarks in Somersworth

Somersworth has 6 properties listed on the National Register of Historic Places, including:

Forest Glade Cemetery — 163 Maple St.
Green Street School — 104 Green St.
Lehoullier Building — 161--169 Main St.
Queensbury Mill — 1 Market St.
Somoresworth High School — 17 Grand St.
US Post Office-Somersworth Main — 2 Elm St.

All 2 ZIP Codes Serving Somersworth, NH

Other Cities in New Hampshire

Manchester Nashua Londonderry Concord South Hooksett

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