US Census Data

ZIP Code 03840

ZIP Code Tabulation Area in Rockingham County, New Hampshire.

Population
4,070
+1.9%’19–’23
Median household income
$147,132
+27.5%’19–’23
Median home value
$595,100
+36.9%’19–’23

ZIP Code 03840 is a ZIP Code Tabulation Area in Rockingham County, New Hampshire, home to about 4,070 residents. The median household income of $147,132 is above the Rockingham County median ($113,927).

From 2019 to 2023, ZIP Code 03840's population grew 1.9% from 3,993 to 4,070, while its median gross rent fell 7.7% from $2,047 to $1,890.

The median gross rent is $1,890. 52.8% of adults 25 and older hold a bachelor's degree or higher.

Demographics

ACS 2019–2023
Population
4,070
Median age
50.4 yrs
Median household income
$147,132
Median home value
$595,100
Median gross rent
$1,890
Housing units
1,686
Homeownership rate
87.4%
Bachelor's degree or higher
52.8%
Unemployment rate
0.0%

Trends

ACS 5-year · 2019–2023
Population
3,9934,070
Median household income
$115,417$147,132
Median home value
$434,600$595,100
Median gross rent
$2,047$1,890
YearPopulationMedian household incomeMedian home valueMedian gross rent
20193,993$115,417$434,600$2,047
20204,038$119,556$463,400$1,992
20214,006$124,695$502,500$1,805
20224,052$143,625$564,600$2,172
20234,070$147,132$595,100$1,890

Each year is a US Census Bureau ACS 5-year estimate ending that year.

Age distribution

CountShare
Under 51583.9%
5 to 1762515.4%
18 to 241614.0%
25 to 343849.4%
35 to 4445211.1%
45 to 5470717.4%
55 to 6458314.3%
65 to 7475418.5%
75 and over2466.0%

Race & ethnicity

CountShare
White (non-Hispanic)3,72991.6%
Black or African American1202.9%
American Indian & Alaska Native00.0%
Asian982.4%
Native Hawaiian & Pacific Islander00.0%
Some other race260.6%
Two or more races280.7%
Hispanic or Latino (any race)691.7%

Educational attainment (age 25+)

CountShare
No high school diploma642.0%
High school graduate69022.1%
Some college or associate's72023.0%
Bachelor's degree1,11835.8%
Graduate or professional degree53417.1%

Commute to work

Mean travel time to work
20 min

How workers get to work

CountShare
Drove alone1,51465.9%
Carpooled1034.5%
Public transit00.0%
Walked411.8%
Bicycle70.3%
Worked from home58325.4%
Other means512.2%

Travel time

CountShare
Under 15 min54031.5%
15 to 29 min85249.7%
30 to 44 min22212.9%
45 to 59 min311.8%
60+ min714.1%

Households

Average household size
2.50
Poverty rate
0.4% (16 of 4,064)
CountShare
Family households1,17172.3%
Nonfamily households44827.7%

Housing

Median year structure built
1985

Occupancy

CountShare
Occupied1,61996.0%
Vacant674.0%

Tenure (of occupied units)

CountShare
Owner-occupied1,41587.4%
Renter-occupied20412.6%

Units in structure

CountShare
1-unit, detached1,23673.3%
1-unit, attached25615.2%
2 to 4 units1639.7%
5 to 19 units311.8%
20 or more units00.0%
Mobile home & other00.0%

Geography

ZCTA
03840
Land area
10 sq mi
Water area
2.84 sq mi
Center point
43.0397, -70.8456

Counties this ZIP covers

1

Compare with nearby ZIP codes

6

National ZIP rankings

21

Nearby ZIP codes

17