US Census Data

ZIP 03230 vs ZIP 03237

A side-by-side comparison of ZIP Code 03230 and ZIP Code 03237: population, income, housing, and more.

ZIP 03230 and ZIP 03237 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 03237 has the higher population (2,313 vs 1,539 in ZIP 03230). ZIP 03237 has the higher median household income ($107,353 vs $66,458 in ZIP 03230). ZIP 03237 has the higher median home value ($317,600 vs $213,000 in ZIP 03230).

Population, income & housing

ZIP 03230ZIP 03237
Population1,5392,313
Median age46.2 yrs43.5 yrs
Median household income$66,458$107,353
Median home value$213,000$317,600
Median gross rent$1,375
Housing units7621,340
Homeownership rate92.7%93.9%
Bachelor's degree or higher16.6%43.0%
Unemployment rate5.2%0.5%

Trends (ACS 5-year, 2019–2023)

ZIP 03230ZIP 03237
Population1,222 → 1,539 (+25.9%)2,372 → 2,313 (-2.5%)
Median household income$63,083 → $66,458 (+5.4%)$76,450 → $107,353 (+40.4%)
Median home value$170,000 → $213,000 (+25.3%)$242,800 → $317,600 (+30.8%)
Median gross rent$1,125 → $1,375 (+22.2%)

ZIP 03230

Population
1,2221,539
Median household income
$63,083$66,458
Median home value
$170,000$213,000
Median gross rent
$1,125$1,375

ZIP 03237

Population
2,3722,313
Median household income
$76,450$107,353
Median home value
$242,800$317,600

Age & race/ethnicity

Age distribution (share)

ZIP 03230ZIP 03237
Under 54.0%6.8%
5 to 1716.5%11.4%
18 to 243.1%5.2%
25 to 349.9%14.8%
35 to 4414.9%13.9%
45 to 5418.2%13.2%
55 to 6413.7%21.4%
65 to 7412.0%11.0%
75 and over7.7%2.2%

Race & ethnicity (share)

ZIP 03230ZIP 03237
White (non-Hispanic)96.0%95.8%
Black or African American0.0%0.0%
American Indian & Alaska Native0.0%0.0%
Asian0.4%0.3%
Native Hawaiian & Pacific Islander0.0%0.0%
Some other race0.0%0.0%
Two or more races1.9%0.6%
Hispanic or Latino1.8%3.2%

Educational attainment (age 25+)

Share of adults 25+

ZIP 03230ZIP 03237
No high school diploma8.0%1.9%
High school graduate45.1%23.5%
Some college or associate's30.4%31.7%
Bachelor's degree10.4%23.7%
Graduate or professional degree6.2%19.3%

Commute to work

How workers get to work (share)

ZIP 03230ZIP 03237
Drove alone78.4%87.5%
Carpooled12.1%5.3%
Public transit0.0%0.0%
Walked0.0%0.0%
Bicycle0.0%0.0%
Worked from home8.2%7.2%
Other means1.3%0.0%

Housing

Units in structure (share)

ZIP 03230ZIP 03237
1-unit, detached81.0%96.6%
1-unit, attached0.4%1.4%
2 to 4 units2.9%0.0%
5 to 19 units0.0%0.0%
20 or more units0.0%0.0%
Mobile home & other15.7%1.9%

Poverty & households

ZIP 03230ZIP 03237
Poverty rate15.2%5.2%
Average household size2.382.30
Mean commute (minutes)3733
Median year structure built19791978

Full profiles

2