ZIP Code Tabulation Area · New Hampshire

ZIP Code 03873: Rockingham County, NH

ZIP Code 03873 (Rockingham County, New Hampshire) has an estimated 6,628 residents in 2,348 households. The median household income is $135,040, the median home value is $483,400 and the median gross rent is $1,893/mo. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated

Some estimates have a large margin of error. 2 figures for this ZIP (owner-occupied, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

6,628

Margin of error ±19

Median household income

$135,040

Margin of error ±$24,960

Median home value

$483,400

Margin of error ±$44,240

Median gross rent

$1,893/mo

Margin of error ±$721

Median age

40.8 yrs

Margin of error ±3.7 yrs

Mean travel time to work

33.4 min

Margin of error ±11.8 min

How ZIP 03873 compares with New Hampshire and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 0387340.8 yrsNew Hampshire43.3 yrsUnited States38.9 yrs

Median household income

ZIP 03873$135,040New Hampshire$99,031United States$80,734

Per capita income

ZIP 03873$55,640New Hampshire$52,798United States$44,673

Poverty rate

ZIP 0387310.8%New Hampshire7.2%United States12.5%

Unemployment rate

ZIP 038734.9%New Hampshire3.3%United States5.2%

Bachelor's degree or higher

ZIP 0387334.1%New Hampshire40.6%United States35.7%

Median home value

ZIP 03873$483,400New Hampshire$402,500United States$332,700

Median gross rent

ZIP 03873$1,893/moNew Hampshire$1,491/moUnited States$1,413/mo

Owner-occupied homes

ZIP 0387382.5%*New Hampshire72.8%United States65.2%

Mean travel time to work

ZIP 0387333.4 minNew Hampshire26.7 minUnited States26.4 min

Worked from home

ZIP 0387327.4%*New Hampshire16.8%United States15.1%

All figures for ZIP 03873

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 03873 — ACS 2020–2024 5-year estimates
MeasureZIP 03873Margin of errorNew HampshireUnited States
Total population6,628±191,394,868334,922,499
Median age40.8 yrs±3.7 yrs43.3 yrs38.9 yrs
Households2,348±157555,822129,227,496
Median household income$135,040±$24,960$99,031$80,734
Per capita income$55,640±$10,107$52,798$44,673
Poverty rate10.8%±8.9 pts7.2%12.5%
Unemployment rate4.9%±3.9 pts3.3%5.2%
Bachelor's degree or higher34.1%±8.5 pts40.6%35.7%
Median home value$483,400±$44,240$402,500$332,700
Median gross rent$1,893/mo±$721$1,491/mo$1,413/mo
Owner-occupied homes82.5%*±10.8 pts72.8%65.2%
Mean travel time to work33.4 min±11.8 min26.7 min26.4 min
Worked from home27.4%*±13.4 pts16.8%15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 03873
GroupZIP 03873New HampshireUnited States
White alone, not Hispanic or Latino94.3%86.9%57.4%
Black or African American alone, not Hispanic or Latino0.4%1.3%11.9%
American Indian and Alaska Native alone, not Hispanic or Latino0.0%0.1%0.5%
Asian alone, not Hispanic or Latino0.5%2.6%5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino0.0%0.0%0.2%
Some other race alone, not Hispanic or Latino1.2%0.4%0.6%
Two or more races, not Hispanic or Latino2.5%4.0%4.3%
Hispanic or Latino (of any race)1.2%4.7%19.3%

Where ZIP 03873 is

State
New Hampshire
Main county
Rockingham County
Land area
13.94 sq mi· about 475 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Rockingham County

03087 Rockingham County, NH03261 Rockingham County, NH03290 Rockingham County, NH03801 Portsmouth, NH03811 Rockingham County, NH03819 Rockingham County, NH03826 Rockingham County, NH03827 Rockingham County, NH03833 Rockingham County, NH03840 Rockingham County, NH03841 Rockingham County, NH03842 Hampton, NH03844 Rockingham County, NH03848 Rockingham County, NH03854 Rockingham County, NH03856 Rockingham County, NH03857 Rockingham County, NH03858 Rockingham County, NH03862 Rockingham County, NH03865 Rockingham County, NH03870 Rockingham County, NH03871 Rockingham County, NH03874 Rockingham County, NH03885 Rockingham County, NH

See every ZIP code in New Hampshire, or compare ZIP 03873 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

  • U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
  • U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
  • Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.