ZIP Code 03820
ZIP Code Tabulation Area in Strafford County, New Hampshire.
- Population
- 33,150
- Median household income
- $92,793
- Median home value
- $397,900
+4.8%’19–’23
+29.7%’19–’23
+50.2%’19–’23
ZIP Code 03820 is a ZIP Code Tabulation Area in Strafford County, New Hampshire, home to about 33,150 residents. At $92,793, its median household income sits above Strafford County's $86,564.
From 2019 to 2023, ZIP Code 03820's population grew 4.8% from 31,629 to 33,150, while its median gross rent rose 33.2% from $1,156 to $1,540.
The typical home was built around 1975. 8.1% of residents live below the poverty line.
Demographics
ACS 2019–2023- Population
- 33,150
- Median age
- 37.6 yrs
- Median household income
- $92,793
- Median home value
- $397,900
- Median gross rent
- $1,540
- Housing units
- 15,460
- Homeownership rate
- 51.4%
- Bachelor's degree or higher
- 49.2%
- Unemployment rate
- 4.2%
Trends
ACS 5-year · 2019–202331,62933,150
$71,556$92,793
$265,000$397,900
$1,156$1,540
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 31,629 | $71,556 | $265,000 | $1,156 |
| 2020 | 32,046 | $74,946 | $274,000 | $1,184 |
| 2021 | 32,676 | $82,464 | $310,200 | $1,276 |
| 2022 | 32,925 | $90,868 | $368,200 | $1,436 |
| 2023 | 33,150 | $92,793 | $397,900 | $1,540 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.8%
5 to 1712.0%
18 to 2411.3%
25 to 3418.5%
35 to 4413.0%
45 to 5411.4%
55 to 6411.9%
65 to 749.5%
75 and over7.6%
| Count | Share | |
|---|---|---|
| Under 5 | 1,587 | 4.8% |
| 5 to 17 | 3,965 | 12.0% |
| 18 to 24 | 3,742 | 11.3% |
| 25 to 34 | 6,131 | 18.5% |
| 35 to 44 | 4,312 | 13.0% |
| 45 to 54 | 3,783 | 11.4% |
| 55 to 64 | 3,941 | 11.9% |
| 65 to 74 | 3,160 | 9.5% |
| 75 and over | 2,529 | 7.6% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 28,440 | 85.8% |
| Black or African American | 381 | 1.1% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 1,100 | 3.3% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 232 | 0.7% |
| Two or more races | 1,768 | 5.3% |
| Hispanic or Latino (any race) | 1,229 | 3.7% |
Educational attainment (age 25+)
No high school diploma3.7%
High school graduate20.2%
Some college or associate's26.9%
Bachelor's degree31.4%
Graduate or professional degree17.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 889 | 3.7% |
| High school graduate | 4,813 | 20.2% |
| Some college or associate's | 6,407 | 26.9% |
| Bachelor's degree | 7,486 | 31.4% |
| Graduate or professional degree | 4,261 | 17.9% |
Commute to work
- Mean travel time to work
- 22 min
Drove alone71.6%
Carpooled4.9%
Public transit2.4%
Walked2.2%
Bicycle0.2%
Worked from home17.6%
Other means1.2%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 13,819 | 71.6% |
| Carpooled | 941 | 4.9% |
| Public transit | 467 | 2.4% |
| Walked | 425 | 2.2% |
| Bicycle | 29 | 0.2% |
| Worked from home | 3,400 | 17.6% |
| Other means | 225 | 1.2% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 4,811 | 30.2% |
| 15 to 29 min | 7,427 | 46.7% |
| 30 to 44 min | 2,378 | 15.0% |
| 45 to 59 min | 574 | 3.6% |
| 60+ min | 716 | 4.5% |
Households
- Average household size
- 2.14
- Poverty rate
- 8.1% (2,594 of 32,065)
| Count | Share | |
|---|---|---|
| Family households | 8,102 | 53.9% |
| Nonfamily households | 6,919 | 46.1% |
Housing
- Median year structure built
- 1975
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 15,021 | 97.2% |
| Vacant | 439 | 2.8% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 7,715 | 51.4% |
| Renter-occupied | 7,306 | 48.6% |
1-unit, detached41.6%
1-unit, attached6.8%
2 to 4 units18.0%
5 to 19 units15.5%
20 or more units15.4%
Mobile home & other2.8%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 6,428 | 41.6% |
| 1-unit, attached | 1,048 | 6.8% |
| 2 to 4 units | 2,786 | 18.0% |
| 5 to 19 units | 2,389 | 15.5% |
| 20 or more units | 2,376 | 15.4% |
| Mobile home & other | 433 | 2.8% |
Geography
- ZCTA
- 03820
- Land area
- 27 sq mi
- Water area
- 2.32 sq mi
- Center point
- 43.1864, -70.8836
Counties this ZIP covers
1Compare 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)