| ZIP Code | 03810 |
|---|---|
| City | Alton Bay |
| State | New Hampshire (NH) |
| County | Belknap County |
| Area Code | 603 |
| Elevation | 854 ft |
| Latitude | 43.51256 |
|---|---|
| Longitude | -71.294893 |
| Timezone | New York (DST) |
| FIPS | 33001 |
| ZIP Type | Standard |
| Status | Active |
Race & Ethnicity
Age Breakdown
Key Indicators
| Median Age | 56.5 yrs |
|---|---|
| Avg Household Size | 2.51 |
| Below Poverty | 1.6% ▼ 84% below avg |
| College Grads | 60.5% ▲ 56% above avg |
| Unemployment | 1.3% ▼ 73% below avg |
| HS Graduate | 456 (25.9%) |
| Some College | 152 (8.6%) |
| Associates | 88 (5%) |
| Bachelors | 333 (18.9%) |
| Graduate Degree | 733 (41.6%) |
Education
Housing Tenure
Home Value Distribution
Financials
| Median HH Income | $143,102 ▲ 88% above avg ↑ 52% since 2019 |
|---|---|
| Median Home Value | $572,900 ▲ 105% above avg ↑ 48% since 2019 |
| Home/Income Ratio | 4.0x (nat avg ~3.5x) |
| Total Units | 2,494 |
| Vacant Units | 1,592 |
| Avg HH Size | 2.51 |
Income Distribution
How People Get to Work
Commute Time
Year Built
Summary
| Total Units | 2,494 |
|---|---|
| Vacant | 1,592 |
| Owner Occupied | 97.5% |
| Renter Occupied | 2.6% |
| Avg HH Size | 2.51 |
ZIP code 03810 is located in Alton Bay, New Hampshire, within Belknap County. With a population of 2,269, this is a sparsely populated ZIP code with an older community — the median age is 56.5 years. Economically, 03810 is a upper-middle-income ZIP code: the median household income of $143,102 is significantly above the national average.
Real estate in ZIP code 03810 represents a premium housing market. The median home value of $572,900 is more than double the national average. Homeownership is strong here — 97.5% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 48% since 2019.
The population of 03810 is primarily White (95.28%). Residents are highly educated — 60.5% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects a relatively small share of residents at 1.6%. Household income has grown by 52% since 2019.
The unemployment rate in 03810 stands at 1.3%, which is well below the national average. About 18% of workers are remote. As in most parts of the country, driving alone is the dominant commute mode at 74%.
Overall, ZIP code 03810 in Alton Bay, NH is characterized as upper-middle-income, highly educated, an older community, and predominantly owner-occupied. With 2,269 residents, a median household income of $143,102, and a median home value of $572,900, it offers a clear picture of life in this part of New Hampshire.