US Census Data

ZIP 03813 vs ZIP 03820

A side-by-side comparison of ZIP Code 03813 and ZIP Code 03820: population, income, housing, and more.

ZIP 03813 and ZIP 03820 are ZIP Code areas in New Hampshire. This page compares them across population, income, housing, education, commuting, and how each has changed since 2019.

ZIP 03820 has the higher population (33,150 vs 3,897 in ZIP 03813). ZIP 03820 has the higher median household income ($92,793 vs $58,299 in ZIP 03813). ZIP 03820 has the higher median home value ($397,900 vs $215,200 in ZIP 03813).

Population, income & housing

ZIP 03813ZIP 03820
Population3,89733,150
Median age57.5 yrs37.6 yrs
Median household income$58,299$92,793
Median home value$215,200$397,900
Median gross rent$1,363$1,540
Housing units2,66115,460
Homeownership rate84.0%51.4%
Bachelor's degree or higher32.9%49.2%
Unemployment rate4.9%4.2%

Trends (ACS 5-year, 2019–2023)

ZIP 03813ZIP 03820
Population2,663 → 3,897 (+46.3%)31,629 → 33,150 (+4.8%)
Median household income$64,069 → $58,299 (-9.0%)$71,556 → $92,793 (+29.7%)
Median home value$165,800 → $215,200 (+29.8%)$265,000 → $397,900 (+50.2%)
Median gross rent$1,065 → $1,363 (+28.0%)$1,156 → $1,540 (+33.2%)

ZIP 03813

Population
2,6633,897
Median household income
$64,069$58,299
Median home value
$165,800$215,200
Median gross rent
$1,065$1,363

ZIP 03820

Population
31,62933,150
Median household income
$71,556$92,793
Median home value
$265,000$397,900
Median gross rent
$1,156$1,540

Age & race/ethnicity

Age distribution (share)

ZIP 03813ZIP 03820
Under 55.2%4.8%
5 to 178.1%12.0%
18 to 245.3%11.3%
25 to 347.4%18.5%
35 to 4410.9%13.0%
45 to 549.4%11.4%
55 to 6416.2%11.9%
65 to 7427.4%9.5%
75 and over10.2%7.6%

Race & ethnicity (share)

ZIP 03813ZIP 03820
White (non-Hispanic)93.4%85.8%
Black or African American0.0%1.1%
American Indian & Alaska Native2.1%0.0%
Asian1.1%3.3%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.9%0.7%
Two or more races2.3%5.3%
Hispanic or Latino0.2%3.7%

Educational attainment (age 25+)

Share of adults 25+

ZIP 03813ZIP 03820
No high school diploma8.7%3.7%
High school graduate29.1%20.2%
Some college or associate's29.3%26.9%
Bachelor's degree21.8%31.4%
Graduate or professional degree11.1%17.9%

Commute to work

How workers get to work (share)

ZIP 03813ZIP 03820
Drove alone84.8%71.6%
Carpooled6.3%4.9%
Public transit0.0%2.4%
Walked0.3%2.2%
Bicycle0.0%0.2%
Worked from home8.3%17.6%
Other means0.2%1.2%

Housing

Units in structure (share)

ZIP 03813ZIP 03820
1-unit, detached65.2%41.6%
1-unit, attached2.2%6.8%
2 to 4 units4.1%18.0%
5 to 19 units4.8%15.5%
20 or more units7.8%15.4%
Mobile home & other15.9%2.8%

Poverty & households

ZIP 03813ZIP 03820
Poverty rate6.2%8.1%
Average household size2.032.14
Mean commute (minutes)2622
Median year structure built19841975

Full profiles

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ZIP 03813 vs ZIP 03820: Compare Population & Demographics | US Census Data