| ZIP Code | 03878 |
|---|---|
| City | Somersworth |
| State | New Hampshire (NH) |
| County | Strafford County |
| Area Code | 603 |
| Elevation | 209 ft |
| Latitude | 43.253476 |
|---|---|
| Longitude | -70.887944 |
| Timezone | New York (DST) |
| FIPS | 33017 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 38.3 yrs ↑ 4% since 2019 |
|---|---|
| Avg Household Size | 2.27 |
| Below Poverty | 11.4% ▲ 14% above avg |
| College Grads | 45.4% ▲ 17% above avg |
| Unemployment | 2.5% ▼ 49% below avg |
| No HS Diploma | 53 (0.6%) |
| HS Graduate | 1,967 (22.6%) |
| Some College | 1,523 (17.5%) |
| Associates | 1,221 (14%) |
| Bachelors | 1,412 (16.2%) |
| Graduate Degree | 2,541 (29.1%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $79,691 ≈ Avg ↑ 19% since 2019 |
|---|---|
| Median Home Value | $295,200 ≈ Avg ↑ 60% since 2019 |
| Home/Income Ratio | 3.7x (nat avg ~3.5x) |
| Median Rent | $1,410/mo ↑ 32% since 2019 |
| Total Units | 5,722 |
| Vacant Units | 372 |
| Avg HH Size | 2.27 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 5,722 |
|---|---|
| Vacant | 372 |
| Owner Occupied | 62.2% |
| Renter Occupied | 37.8% |
| Avg HH Size | 2.27 |
ZIP code 03878 is located in Somersworth, New Hampshire, within Strafford County. With a population of 12,145, this is a lightly populated ZIP code with a middle-aged community — the median age is 38.3 years. Economically, 03878 is a middle-income ZIP code: the median household income of $79,691 is near the national average.
Real estate in ZIP code 03878 represents a mid-range housing market. The median home value of $295,200 is near the national average. Renters can expect to pay around $1,410 per month in median rent. Homeownership is strong here — 62.2% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 60% since 2019.
The population of 03878 is primarily White (82.54%). Residents are well-educated — 45.4% hold a bachelor's degree or higher, which is above the national average. Poverty affects some residents at 11.4%. Household income has grown by 19% since 2019.
The unemployment rate in 03878 stands at 2.5%, which is below the national average. About 11% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 78%.
Overall, ZIP code 03878 in Somersworth, NH is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 12,145 residents, a median household income of $79,691, and a median home value of $295,200, it offers a clear picture of life in this part of New Hampshire.