US ZIP Code Map

ZIP code

03820

Dover, NH

STANDARD

03820 covers Dover in Strafford County, with 33,150 people in the ACS estimate.

Map of 03820, Dover

ZIP code map

ACS population

33,150

Median household income

$92,793

Median home value

$397,900

About ZIP code 03820

Type

STANDARD

City

Dover

County

Strafford County

Timezone

America/New_York

Area codes

207, 603

Land area

27.3 sq mi

Water area

2.32 sq mi

Households

15,460

Median gross rent

$1,540

More enterprise fields

Timezone
America/New_York
Area Codes
207, 603
World Region
NA
Country
US
Housing Count
15,186
Irs Estimated Households
17,640
Population Count
32,800
Irs Estimated Population
28,400

People in 03820

Race

  • White28,133
  • Black or African American555
  • American Indian or Alaska Native65
  • Asian1,803
  • Native Hawaiian and Pacific Islander5
  • Other race401
  • Two or more races1,838

Hispanic or Latino (any race): 1,050

Age

  • Under 103,150
  • 10 to 193,364
  • 20 to 295,439
  • 30 to 395,341
  • 40 to 493,838
  • 50 to 594,202
  • 60 to 693,663
  • 70 to 792,351
  • 80 and older1,452

Income and housing in 03820

Poverty rate

8.1%

Median earnings

$53,890

Median household income

$92,793

Median home value

$397,900

Median gross rent

$1,540

Education

  • High school graduate96.3%
  • Bachelor's degree49.2%
  • Graduate degree17.9%

Places covering 03820

Cities and places

Counties

0.2% of this ZIP is outside city limits (a real overlap row, not missing data).

Population history for 03820

IRS populationACS population
35,80217,901020052023

Hover a year for IRS and ACS values.

ZIP codes near 03820

  1. 03821Dover0.0 miPop 816 · Income —
  2. 03822Dover0.0 miPop — · Income —
  3. 03823Madbury3.3 miPop 2,121 · Income $144,635
  4. 03805Newington3.7 miPop — · Income —
  5. 03869Rollinsford3.7 miPop 2,452 · Income $82,983
  6. 03908South Berwick4.1 miPop 7,384 · Income $97,927
  7. 03878Somersworth4.2 miPop 12,145 · Income $79,691
  8. 03903Eliot4.5 miPop 6,978 · Income $100,472
  9. 03824Durham4.9 miPop 15,054 · Income $126,658
  10. 03839Rochester7.7 miPop 4,150 · Income $86,932
  11. 03901Berwick7.7 miPop 8,094 · Income $77,790
  12. 03825Barrington8.8 miPop 9,420 · Income $99,706

ZIP code 03820 FAQ

What city is ZIP code 03820 in?
03820 is in Dover, NH.
What county is 03820 in?
03820 is in Strafford County.
What is the median household income in 03820?
The median household income in 03820 is $92,793.
Which ZIP codes are near 03820?
Use the radius tool on this page to list ZIP codes within a chosen distance of 03820.