ZIP Code 03230
ZIP Code Tabulation Area in Merrimack County, New Hampshire.
- Population
- 1,539
- Median household income
- $66,458
- Median home value
- $213,000
+25.9%’19–’23
+5.4%’19–’23
+25.3%’19–’23
ZIP Code 03230 is a ZIP Code Tabulation Area in Merrimack County, New Hampshire, home to about 1,539 residents. The median household income of $66,458 is below the Merrimack County median ($93,944).
Between 2019 and 2023, ZIP Code 03230's population grew 25.9% from 1,222 to 1,539, while its median gross rent rose 22.2% from $1,125 to $1,375.
15.2% of residents live below the poverty line. Households average 2.38 people.
Demographics
ACS 2019–2023- Population
- 1,539
- Median age
- 46.2 yrs
- Median household income
- $66,458
- Median home value
- $213,000
- Median gross rent
- $1,375
- Housing units
- 762
- Homeownership rate
- 92.7%
- Bachelor's degree or higher
- 16.6%
- Unemployment rate
- 5.2%
Trends
ACS 5-year · 2019–20231,2221,539
$63,083$66,458
$170,000$213,000
$1,125$1,375
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 1,222 | $63,083 | $170,000 | $1,125 |
| 2020 | 1,445 | $58,462 | $156,000 | $1,080 |
| 2021 | 1,366 | $60,268 | $163,100 | $1,010 |
| 2022 | 1,491 | $62,500 | $184,100 | $1,222 |
| 2023 | 1,539 | $66,458 | $213,000 | $1,375 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 54.0%
5 to 1716.5%
18 to 243.1%
25 to 349.9%
35 to 4414.9%
45 to 5418.2%
55 to 6413.7%
65 to 7412.0%
75 and over7.7%
| Count | Share | |
|---|---|---|
| Under 5 | 62 | 4.0% |
| 5 to 17 | 254 | 16.5% |
| 18 to 24 | 47 | 3.1% |
| 25 to 34 | 152 | 9.9% |
| 35 to 44 | 229 | 14.9% |
| 45 to 54 | 280 | 18.2% |
| 55 to 64 | 211 | 13.7% |
| 65 to 74 | 185 | 12.0% |
| 75 and over | 119 | 7.7% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 1,477 | 96.0% |
| Black or African American | 0 | 0.0% |
| American Indian & Alaska Native | 0 | 0.0% |
| Asian | 6 | 0.4% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 0 | 0.0% |
| Two or more races | 29 | 1.9% |
| Hispanic or Latino (any race) | 27 | 1.8% |
Educational attainment (age 25+)
No high school diploma8.0%
High school graduate45.1%
Some college or associate's30.4%
Bachelor's degree10.4%
Graduate or professional degree6.2%
| Count | Share | |
|---|---|---|
| No high school diploma | 94 | 8.0% |
| High school graduate | 530 | 45.1% |
| Some college or associate's | 357 | 30.4% |
| Bachelor's degree | 122 | 10.4% |
| Graduate or professional degree | 73 | 6.2% |
Commute to work
- Mean travel time to work
- 37 min
Drove alone78.4%
Carpooled12.1%
Public transit0.0%
Walked0.0%
Bicycle0.0%
Worked from home8.2%
Other means1.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 543 | 78.4% |
| Carpooled | 84 | 12.1% |
| Public transit | 0 | 0.0% |
| Walked | 0 | 0.0% |
| Bicycle | 0 | 0.0% |
| Worked from home | 57 | 8.2% |
| Other means | 9 | 1.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 52 | 8.2% |
| 15 to 29 min | 158 | 24.8% |
| 30 to 44 min | 199 | 31.3% |
| 45 to 59 min | 151 | 23.7% |
| 60+ min | 76 | 11.9% |
Households
- Average household size
- 2.38
- Poverty rate
- 15.2% (234 of 1,539)
| Count | Share | |
|---|---|---|
| Family households | 464 | 71.8% |
| Nonfamily households | 182 | 28.2% |
Housing
- Median year structure built
- 1979
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 646 | 84.8% |
| Vacant | 116 | 15.2% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 599 | 92.7% |
| Renter-occupied | 47 | 7.3% |
1-unit, detached81.0%
1-unit, attached0.4%
2 to 4 units2.9%
5 to 19 units0.0%
20 or more units0.0%
Mobile home & other15.7%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 617 | 81.0% |
| 1-unit, attached | 3 | 0.4% |
| 2 to 4 units | 22 | 2.9% |
| 5 to 19 units | 0 | 0.0% |
| 20 or more units | 0 | 0.0% |
| Mobile home & other | 120 | 15.7% |
Geography
- ZCTA
- 03230
- Land area
- 40 sq mi
- Water area
- 0.31 sq mi
- Center point
- 43.5281, -71.8645
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)