ZIP Code 03237
ZIP Code Tabulation Area in Belknap County, New Hampshire.
- Population
- 2,313
- Median household income
- $107,353
- Median home value
- $317,600
-2.5%’19–’23
+40.4%’19–’23
+30.8%’19–’23
ZIP Code 03237 is a ZIP Code Tabulation Area in Belknap County, New Hampshire, home to about 2,313 residents. Its median household income of $107,353 runs above the Belknap County figure of $87,983.
From 2019 to 2023, ZIP Code 03237's population declined 2.5% from 2,372 to 2,313, while its median household income rose 40.4% from $76,450 to $107,353.
96.6% of homes are single-family detached houses. The typical home was built around 1978.
Demographics
ACS 2019–2023- Population
- 2,313
- Median age
- 43.5 yrs
- Median household income
- $107,353
- Median home value
- $317,600
- Median gross rent
- —
- Housing units
- 1,340
- Homeownership rate
- 93.9%
- Bachelor's degree or higher
- 43.0%
- Unemployment rate
- 0.5%
Trends
ACS 5-year · 2019–20232,3722,313
$76,450$107,353
$242,800$317,600
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 2,372 | $76,450 | $242,800 | $1,467 |
| 2020 | 2,082 | $78,750 | $245,400 | — |
| 2021 | 2,100 | $84,199 | $270,300 | — |
| 2022 | 2,338 | $98,542 | $316,000 | — |
| 2023 | 2,313 | $107,353 | $317,600 | — |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 56.8%
5 to 1711.4%
18 to 245.2%
25 to 3414.8%
35 to 4413.9%
45 to 5413.2%
55 to 6421.4%
65 to 7411.0%
75 and over2.2%
| Count | Share | |
|---|---|---|
| Under 5 | 158 | 6.8% |
| 5 to 17 | 264 | 11.4% |
| 18 to 24 | 120 | 5.2% |
| 25 to 34 | 343 | 14.8% |
| 35 to 44 | 321 | 13.9% |
| 45 to 54 | 305 | 13.2% |
| 55 to 64 | 496 | 21.4% |
| 65 to 74 | 254 | 11.0% |
| 75 and over | 52 | 2.2% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 2,217 | 95.8% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 8 | 0.3% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 15 | 0.6% |
| Hispanic or Latino (any race) | 73 | 3.2% |
Educational attainment (age 25+)
No high school diploma1.9%
High school graduate23.5%
Some college or associate's31.7%
Bachelor's degree23.7%
Graduate or professional degree19.3%
| Count | Share | |
|---|---|---|
| No high school diploma | 33 | 1.9% |
| High school graduate | 416 | 23.5% |
| Some college or associate's | 561 | 31.7% |
| Bachelor's degree | 420 | 23.7% |
| Graduate or professional degree | 341 | 19.3% |
Commute to work
- Mean travel time to work
- 33 min
Drove alone87.5%
Carpooled5.3%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home7.2%
Other means0.0%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 1,362 | 87.5% |
| Carpooled | 82 | 5.3% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 112 | 7.2% |
| Other means | 0 | 0.0% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 55 | 3.8% |
| 15 to 29 min | 591 | 40.9% |
| 30 to 44 min | 426 | 29.5% |
| 45 to 59 min | 260 | 18.0% |
| 60+ min | 112 | 7.8% |
Households
- Average household size
- 2.30
- Poverty rate
- 5.2% (121 of 2,313)
| Count | Share | |
|---|---|---|
| Family households | 727 | 72.4% |
| Nonfamily households | 277 | 27.6% |
Housing
- Median year structure built
- 1978
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 1,004 | 74.9% |
| Vacant | 336 | 25.1% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 943 | 93.9% |
| Renter-occupied | 61 | 6.1% |
1-unit, detached96.6%
1-unit, attached1.4%
2 to 4 units0.0%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other1.9%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 1,295 | 96.6% |
| 1-unit, attached | 19 | 1.4% |
| 2 to 4 units | 0 | 0.0% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 26 | 1.9% |
Geography
- ZCTA
- 03237
- Land area
- 38 sq mi
- Water area
- 1.04 sq mi
- Center point
- 43.4316, -71.3877
Counties this ZIP covers
2Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)