ZipCodeLook
03873

Zip code 03873: Sandown, New Hampshire

Residential delivery areaRockingham CountyEastern Time
Population
6,628
Median household income
$135K
U.S. $81K
Median home value
$483K
U.S. $333K
Median rent
$1,893/mo
U.S. $1,413
Median age
40.8
U.S. 38.9
Land area
14 sq mi
476 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 03873

03873 is a small-town zip code in Sandown, New Hampshire (Rockingham County), covering 14 sq mi of land. About 6,628 people live here, or 476 per square mile. The median resident is 40.8 years old, compared with 38.9 nationally.

The median household earns $135,040 a year, 67% above the national median of $80,734. 10.8% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $483,400, or 3.6 years of median household income (U.S.: 4.1 years), which makes homes about as affordable as the national average for local earners. 83% of occupied homes are lived in by their owners, and renters pay a median of $1,893 a month.

34% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 33.4 minutes each way, and 27% of workers work from home. The most common jobs among working residents are in management; office and administrative support; and construction and repair.

How 03873 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
40.8
Under 18
22.6%
65 and over
14.2%

Race and ethnicity

  • White94%
  • Black0.4%
  • Hispanic1%
  • Asian0.5%
  • Native American0%
  • Pacific Islander0%
  • Other1%
  • Multiracial3%
Diversity index
10.9
U.S. 61.4
Foreign-born
4%
U.S. 14.1%
Born in state
27.3%

Language spoken at home (households)

English only
93%
Spanish
1%
Other Indo-European
3%
Asian / Pacific
2%
Other
1%

Households

Households
2,348
Average household size
2.8
Family households
87.5%
Married couples
61.2%
Living alone
9.9%
Veterans (of adults)
5.3%
Male / female
44% / 56%

Income and poverty

Household income distribution

<$25k
13%
$25–50k
5%
$50–75k
7%
$75–100k
11%
$100–150k
19%
$150–200k
18%
$200k+
27%

Median household income

03873
$135,040
Rockingham Co.
$118,331
New Hampshire
$99,031
United States
$80,734
Per capita income
$55,640
U.S. $44,673
Poverty rate
10.8%
U.S. 12.5%
Households earning $150K+
45.2%
U.S. 23%
Income inequality (Gini)
0.384
U.S. 0.483

Housing

Median home value

03873
$483,400
Rockingham Co.
$497,500
New Hampshire
$402,500
United States
$332,700

Median gross rent

03873
$1,893
Rockingham Co.
$1,687
New Hampshire
$1,491
United States
$1,413

Types of housing

Single-family
84%
2–4 units
12%
5–19 units
2%
20+ units
0%
Mobile home
2%
Boat, RV, van
0.6%
Housing units
2,398
Owner-occupied
82.5%
Vacant
2.1%
Median year built
1986
Median rooms
6.1
Renters paying 30%+ of income
64.1%
Renters paying 50%+ of income
57.1%
Home value to income
3.6× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
71%
Carpooled
1%
Transit
0.2%
Walked
0.2%
Bicycle
0%
Worked from home
27%
Other
0.0%

Commute time (one way)

<10 min
13%
10–19
7%
20–29
20%
30–44
35%
45–59
14%
60+
11%
Average commute
33.4 min
U.S. 26.4 min
Unemployment
4.9%
U.S. 5.2%
In labor force
62.9%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Management
15%
Office and admin
14%
Construction and repair
13%
Healthcare
9%
Sales
8%
Food service
6%
Business and finance
6%
Cleaning and personal care
6%
Education
6%
Engineering and science
5%
Transportation and moving
3%
Computer and math
3%
Production
2%
Legal and social services
2%
Police and fire
0.9%
Arts, media and sports
0.5%
Farming, fishing and forestry
0%

Industries

Manufacturing
15%
Construction
12%
Health care and social assistance
11%
Professional and technical services
10%
Education
10%
Restaurants and hotels
8%
Finance, insurance and real estate
8%
Retail
7%
Admin, support and management
7%
Wholesale
4%
Other services
3%
Public administration
3%
Transportation, warehousing and utilities
2%
Information
0.9%
Arts and recreation
0.2%
Agriculture and mining
0%
Median earnings per worker
$74,125
U.S. $49,666
Self-employed
6.9%
U.S. 10%
Government workers
11%
U.S. 14.5%
Nonprofit workers
8.9%
U.S. 8.8%

Median earnings by type of work

Type of work03873U.S.
Management, business, science and arts$127,063$74,888
Service$24,885$26,804
Sales and office$43,995$40,476
Construction and maintenance$85,972$49,199
Production and transportation$53,458$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
4%
High school
30%
Some college
18%
Associate's
14%
Bachelor's
18%
Graduate
16%
High school graduate or higher
96.2%
Bachelor's degree or higher
34.1%
Graduate or professional degree
15.7%
Households with broadband
98.6%
Cable, fiber or DSL
95.3%
No internet access
1.4%
Without health insurance
9.3%
Limited-English households
0%

Geography

City (USPS)
Sandown
Center point
42.9340° N, 71.1836° W
Land area
14 sq mi
Water area
0.5 sq mi
Time zone
Eastern Time (UTC-5, UTC-4 in summer)
Zip type
Residential delivery area

Zip codes near 03873

ZipCityDistanceIncome
03819Danville2.7 mi$112,335
03841Hampstead3.8 mi$104,044
03826East Hampstead4.2 mi$121,184
03036Chester5 mi$142,212
03038Derry5.5 mi$108,322
03044Fremont5.6 mi$120,781
03848Kingston5.7 mi$105,330
03041East Derry · PO box6.1 mi—
03811Atkinson6.6 mi$146,380
03077Raymond6.9 mi$104,597
03073North Salem · PO box7 mi—
03865Plaistow7.6 mi$108,317

Zip codes like 03873 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 03873

What city is zip code 03873?

03873 is assigned to Sandown, New Hampshire. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 03873 in?

03873 is in Rockingham County, New Hampshire.

What is the population of 03873?

About 6,628 people live in 03873, according to the Census Bureau's American Community Survey.

What time zone is 03873 in?

03873 is in Eastern Time.

What is the median household income in 03873?

The median household income in 03873 is $135,040.

What zip codes are near 03873?

The closest zip codes to 03873 are 03819, 03841, 03826, 03036, 03038.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 03873, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.