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ZIP 03820 · Dover

Who lives in ZIP code 03820 (Dover, NH): age, income, housing, education and work.

Source: uszips 2026 (ACS-based ZIP file)

2026 ZIP profile

Dover, NH · Strafford County

uszips 2026
People33,440
Median age36.9
Household income$94,897
Home value$433,001
Median rent$1,607/mo
Poverty8.3%
College degree+52.1%
Commute23 min

Place

Metro area
Boston-Cambridge-Newton, MA-NH
Wider region
Boston-Worcester-Providence, MA-RI-NH
Metro division
Rockingham County-Strafford County, NH
Time zone
Eastern
Density
473 / sq mi
Housing units
15,062

County

Strafford100%

Share of the ZIP's people in each county.

Age mix

Under 108.9%
10–1910.2%
20s18.5%
30s16.6%
40s11.2%
50s11.5%
60s11.9%
70s6.8%
80+4.2%

16.8% are 65 or older; 83.1% are adults.

Household income

Under $25K11.0%
$25K–50K15.2%
$50K–75K14.0%
$75K–100K13.1%
$100K–150K18.1%
$150K+28.5%

46.6% of households earn $100K+. Median per person: $51,262.

Education (adults 25+)

Less than high school3.2%
High school19.6%
Some college25.1%
Bachelor's33.9%
Graduate18.2%

46.7% of degrees are in STEM fields.

Race

White86.3%
Black1.2%
Asian4.8%
Native American0.0%
Pacific Islander0.0%
Other1.9%
Two or more5.9%

3.5% Hispanic or Latino (of any race).

Households & family

Married
46.4%
Never married
37.9%
Divorced
11.6%
Widowed
4.2%
Family size
2.78
Dual-income families
65.0%

Housing

Own their home
52.7%
Rent burden
29.7%
Men / women
50% / 51%

Work

In labor force
72.7%
Unemployment
4.1%
Self-employed
—
Farmers
—

Community

Charitable givers
—
Veterans
5.5%
With a disability
12.0%
No health insurance
6.3%
Limited English
2.5%

Source: uszips 2026 (ACS-based ZIP file). Shares are percentages of people, households or adults as the measure implies.

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