Population 130 · Census ACS 2020–24
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Population and households in ZIP 03604
Household size in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 2.38 | 2.52 | 2.68 |
| 2010–14 | 2.21 | 2.50 | 2.73 |
| 2015–19 | 2.21 | 2.49 | 2.71 |
| 2020–24 | 2.39 | 2.51 | 2.65 |
| Change | +0.02 | −0.01 | −0.03 |
ZIP 03604 is a place of small households, averaging 2.39 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children.
Household size: the average number of people living in each occupied home. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25010).
Median age in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 40.1 | 40.6 | 37.7 |
| 2010–14 | 42.1 | 42.1 | 38.6 |
| 2015–19 | 48.5 | 43.3 | 39.6 |
| 2020–24 | 41.2 | 44.2 | 40.1 |
| Change | +1.1 | +3.5 | +2.3 |
At 41.2, the median age in ZIP 03604 is close to the national median of 40.1, so its age mix looks much like the country's. The population here is younger than in New Hampshire as a whole, where the median age is 44.2. Since 2006–10, the median age has climbed from 40.1, but in a place this small, survey estimates can swing a lot from one release to the next.
Median age: the age that splits residents into two equal halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B01002).
Single-parent households in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 8.4% | 9.4% | 12.3% |
| 2010–14 | 10.5% | 9.5% | 12.3% |
| 2015–19 | 5.6% | 8.9% | 11.6% |
| 2020–24 | 8.3% | 8.5% | 11.6% |
| Change | −0.1 pts | −0.9 pts | −0.6 pts |
Single-parent households are relatively rare in ZIP 03604: 8.3% of households, against 11.6% nationally. New Hampshire as a whole looks much the same.
Single-parent households: households where one adult with no spouse present lives with children under 18. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B11003).
Housing in ZIP 03604
Renters in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 32.7% | 27.4% | 33.3% |
| 2010–14 | 27.7% | 29.0% | 35.6% |
| 2015–19 | 29.5% | 28.9% | 36.0% |
| 2020–24 | 46.3% | 27.2% | 34.8% |
| Change | +13.7 pts | −0.1 pts | +1.5 pts |
Renting is far more common in ZIP 03604 than nationally: 46.3% of households rent their homes, against 34.8%. More than a quarter of owners (27.8%) have paid off their mortgages, well below the national share of 39.8%.
Renters: occupied homes that are rented rather than owned. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25003).
Vacant homes in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 8.9% | 12.6% | 11.4% |
| 2010–14 | 10.3% | 12.5% | 11.4% |
| 2015–19 | 7.0% | 12.7% | 11.1% |
| 2020–24 | 15.7% | 11.7% | 9.6% |
| Change | +6.8 pts | −0.9 pts | −1.8 pts |
Vacant homes make up 15.7% of the housing in ZIP 03604, far above the national rate of 9.6%. In resort and lake areas that usually means seasonal and vacation homes; elsewhere it can point to weak demand.
Vacant homes: homes with no one living in them, including vacation homes and homes for sale or rent. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25002).
Age of homes in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 1941 | 1971 | 1974 |
| 2010–14 | 1950 | 1972 | 1975 |
| 2015–19 | 1954 | 1973 | 1977 |
| 2020–24 | 1957 | 1976 | 1980 |
| Change | +16 | +5 | +6 |
ZIP 03604 is a place of older homes: half were built before 1957, while the national median is 1980. That means established neighborhoods, and more houses that may need updating.
Age of homes: the year that splits the housing stock into older and newer halves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25035).
Rent in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | $707 | $1,018 | $965 |
| 2010–14 | $828 | $1,094 | $1,040 |
| 2015–19 | $930 | $1,224 | $1,213 |
| 2020–24 | $1,148 | $1,597 | $1,571 |
| Change | +$440 | +$580 | +$606 |
A typical rental in ZIP 03604 costs $1,148 a month with utilities, well below the national median of $1,571. The typical renter here spends 29.7% of household income on rent, just under the 30% mark often used to define affordable rent, and a smaller share than renters pay nationally.
Rent: monthly rent plus the utilities renters pay themselves. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B25064).
Education in ZIP 03604
Bachelor's degrees in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 45.6% | 33.5% | 28.4% |
| 2010–14 | 37.6% | 35.0% | 29.6% |
| 2015–19 | 41.0% | 37.6% | 32.1% |
| 2020–24 | 27.6% | 41.1% | 35.6% |
| Change | −18.0 pts | +7.6 pts | +7.2 pts |
College degrees are less common in ZIP 03604 than nationally: 27.6% of adults 25 and older have a bachelor's or higher, against 35.6%.
Bachelor's degrees: adults 25 and older with a bachelor's degree or higher. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
High school graduates in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 94.2% | 91.0% | 84.9% |
| 2010–14 | 98.0% | 92.0% | 86.1% |
| 2015–19 | 93.6% | 93.1% | 87.7% |
| 2020–24 | 91.5% | 94.5% | 89.3% |
| Change | −2.7 pts | +3.5 pts | +4.3 pts |
High school completion in ZIP 03604 is a bit above the national rate: 91.5% of adults have a diploma or equivalent, against 89.3%. Still, the rate is lower than in New Hampshire as a whole (94.5%).
High school graduates: adults 25 and older with a high school diploma, GED or more. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B15003).
Jobs in ZIP 03604
| Period | ZIP 03604 | New Hampshire | U.S. |
|---|---|---|---|
| 2006–10 | 6.2% | 5.9% | 8.1% |
| 2010–14 | 6.0% | 6.6% | 9.4% |
| 2015–19 | 1.0% | 3.6% | 5.6% |
| 2020–24 | 0.3% | 3.4% | 5.4% |
| Change | −5.8 pts | −2.5 pts | −2.7 pts |
Unemployment in ZIP 03604 has been low: just 0.3% of the labor force was out of work and looking, well below the national rate of 5.4%. Because the Census pools five years of responses (2020–24), these rates smooth over short swings and lag the current job market.
Unemployment: people looking for work as a share of everyone working or looking. Source: BestNeighborhood calculations from U.S. Census Bureau ACS 5-year block-group estimates (table B23025).
ZIP 03604 compared with nearby ZIP codes
| ZIP code | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| ZIP 03604 | 2.39 | 41.2 | 8.3% | 46.3% | 15.7% | 1957 | $1,148 | 27.6% | 91.5% | 0.3% |
| ZIP 03602 | 2.33 | 50.5 | 4.0% | 19.5% | 22.3% | 1976 | $1,092 | 28.5% | 94.6% | 3.3% |
| ZIP 03608 | 2.50 | 50.9 | 11.3% | 30.4% | 16.1% | 1973 | $1,157 | 36.2% | 94.8% | 1.5% |
| ZIP 03609 | 2.27 | 40.7 | 18.1% | 24.7% | 13.4% | 1957 | $1,074 | 30.3% | 99.8% | 1.9% |
| ZIP 05158 | 2.37 | 50.4 | 9.6% | 13.1% | 6.3% | 1973 | $937 | 48.0% | 91.9% | 4.0% |
| ZIP 05101 | 2.16 | 49.9 | 10.0% | 39.3% | 17.1% | 1946 | $1,111 | 33.9% | 97.0% | 8.1% |
| ZIP 05154 | 2.04 | 52.5 | 3.2% | 33.3% | 17.3% | 1938 | $1,155 | 48.8% | 97.2% | 2.1% |
| ZIP 03607 | 3.02 | 47.4 | 4.3% | 7.7% | 41.5% | 1963 | $1,349 | 25.3% | 93.8% | 5.9% |
| ZIP 03448 | 2.72 | 44.8 | 4.7% | 7.7% | 9.6% | 1975 | $1,742 | 27.0% | 95.3% | 4.4% |
| ZIP 03456 | 2.63 | 52.8 | 1.2% | 7.4% | 25.0% | 1981 | $1,154 | 33.4% | 95.9% | 0.8% |
| ZIP 03601 | 3.03 | 47.3 | 4.3% | 7.5% | 41.6% | 1963 | $1,352 | 25.4% | 93.7% | 6.0% |
All figures 2020–24.
Zip codes with similar populations: 40941, KY · 95429, CA · 24442, VA · 42758, KY · 55725, MN · 84640, UT · 59338, MT · 21626, MD · 59318, MT · 95986, CA
About these numbers
Every figure on this page is a BestNeighborhood calculation from the Census Bureau's American Community Survey (ACS), built up from the Census block groups that make up ZIP 03604. Each ACS 5-year release pools five years of responses; this page shows the last 15 releases, 2006–10 through 2020–24. Neighboring releases share four of their five years, so they move gradually and small changes between them are within the survey's margin of error; in small places the lines can jump from one release to the next for the same reason. The maps show the same measures for each neighborhood, ranked against the whole country.
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