Population 2,327 · Census ACS 2020–24
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Population and households in ZIP 01223
Household size in ZIP 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 2.19 | 2.53 | 2.68 |
| 2010–14 | 2.25 | 2.57 | 2.73 |
| 2015–19 | 2.28 | 2.57 | 2.71 |
| 2020–24 | 2.20 | 2.52 | 2.65 |
| Change | +0.01 | −0.01 | −0.03 |
Households in ZIP 01223 are small: just 2.20 people on average, compared with 2.65 nationally. That is typical of places where many people live alone or as couples, and fewer have children at home.
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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 47.6 | 39.4 | 37.7 |
| 2010–14 | 52.1 | 40.1 | 38.6 |
| 2015–19 | 51.8 | 41.0 | 39.6 |
| 2020–24 | 50.9 | 41.4 | 40.1 |
| Change | +3.4 | +2.0 | +2.3 |
ZIP 01223 skews older: half of its residents are older than 50.9, well above the national median of 40.1. That usually means more empty nesters and retirees, and fewer young families. The median age has climbed from 47.6 in 2006–10, 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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 8.2% | 11.0% | 12.3% |
| 2010–14 | 4.5% | 11.0% | 12.3% |
| 2015–19 | 5.8% | 10.3% | 11.6% |
| 2020–24 | 9.1% | 10.6% | 11.6% |
| Change | +0.9 pts | −0.4 pts | −0.6 pts |
Single parents head just over one in twelve households in ZIP 01223 (9.1%), below the national share of 11.6%.
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 01223
Renters in ZIP 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 11.3% | 36.0% | 33.3% |
| 2010–14 | 7.4% | 37.7% | 35.6% |
| 2015–19 | 7.6% | 37.6% | 36.0% |
| 2020–24 | 2.9% | 37.5% | 34.8% |
| Change | −8.4 pts | +1.5 pts | +1.5 pts |
ZIP 01223 is overwhelmingly a place of homeowners: only 2.9% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 43.5% have no mortgage at all, above 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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 50.7% | 9.5% | 11.4% |
| 2010–14 | 47.2% | 9.1% | 11.4% |
| 2015–19 | 46.3% | 8.9% | 11.1% |
| 2020–24 | 43.4% | 7.9% | 9.6% |
| Change | −7.3 pts | −1.6 pts | −1.8 pts |
Vacant homes make up 43.4% of the housing in ZIP 01223, 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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 1973 | 1958 | 1974 |
| 2010–14 | 1978 | 1959 | 1975 |
| 2015–19 | 1975 | 1961 | 1977 |
| 2020–24 | 1974 | 1963 | 1980 |
| Change | +1 | +5 | +6 |
Homes in ZIP 01223 run older than the national norm, with a median build year of 1974 against 1980. Even so, homes here are newer than in Massachusetts as a whole, where the median home dates to 1963.
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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | $896 | $1,085 | $965 |
| 2010–14 | $1,273 | $1,157 | $1,040 |
| 2015–19 | $1,233 | $1,398 | $1,213 |
| 2020–24 | $2,078 | $1,860 | $1,571 |
| Change | +$1,182 | +$775 | +$606 |
A typical rental in ZIP 01223 costs $2,078 a month with utilities, well above the national median of $1,571. Rent takes 51.0% of the typical renter's income, well over the 30% mark often used to define affordable rent, so many renters here are stretched.
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 01223
Bachelor's degrees in ZIP 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 32.8% | 38.5% | 28.4% |
| 2010–14 | 38.0% | 40.1% | 29.6% |
| 2015–19 | 31.7% | 43.6% | 32.1% |
| 2020–24 | 42.9% | 47.2% | 35.6% |
| Change | +10.0 pts | +8.7 pts | +7.2 pts |
College degrees are more common in ZIP 01223 than nationally: 42.9% of adults 25 and older have a bachelor's or higher, against 35.6%. Still, the share is lower than in Massachusetts overall (47.2%).
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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 89.8% | 88.4% | 84.9% |
| 2010–14 | 93.5% | 89.3% | 86.1% |
| 2015–19 | 95.4% | 90.5% | 87.7% |
| 2020–24 | 96.4% | 91.0% | 89.3% |
| Change | +6.6 pts | +2.6 pts | +4.3 pts |
High school completion is high in ZIP 01223: 96.4% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%.
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 01223
| Period | ZIP 01223 | Massachusetts | U.S. |
|---|---|---|---|
| 2006–10 | 7.4% | 7.5% | 8.1% |
| 2010–14 | 8.9% | 8.7% | 9.4% |
| 2015–19 | 5.2% | 5.0% | 5.6% |
| 2020–24 | 2.9% | 5.2% | 5.4% |
| Change | −4.4 pts | −2.3 pts | −2.7 pts |
Unemployment in ZIP 01223 has been low: just 2.9% 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 01223 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 01223 | 2.20 | 50.9 | 9.1% | 2.9% | 43.4% | 1974 | $2,078 | 42.9% | 96.4% | 2.9% |
| ZIP 01243 | 2.13 | 60.1 | 2.9% | 6.2% | 21.9% | 1959 | $925 | 43.0% | 97.1% | 3.3% |
| ZIP 01011 | 2.52 | 47.0 | 4.9% | 16.1% | 28.9% | 1952 | $1,145 | 29.0% | 95.0% | 1.8% |
| ZIP 01253 | 2.44 | 49.7 | 0.8% | 5.9% | 44.3% | 1980 | $1,307 | 39.8% | 97.0% | 8.0% |
| ZIP 01264 | 2.38 | 59.2 | 1.4% | 10.1% | 42.1% | 1981 | $1,050 | 66.3% | 96.3% | 3.0% |
| ZIP 01029 | 2.19 | 51.8 | 3.8% | 15.1% | 64.8% | 1971 | $1,304 | 37.8% | 93.5% | 3.1% |
| ZIP 01238 | 1.96 | 53.0 | 9.0% | 28.2% | 12.9% | 1960 | $1,718 | 43.3% | 98.4% | 4.0% |
| ZIP 01242 | 2.10 | 57.3 | 10.8% | 25.0% | 25.1% | 1969 | $2,067 | 51.1% | 98.7% | 2.4% |
| ZIP 01202 | 2.07 | 56.5 | 3.9% | 7.5% | 20.9% | 1974 | $2,036 | 32.1% | 96.1% | 0.8% |
| ZIP 01260 | 2.33 | 55.4 | 13.1% | 22.8% | 38.5% | 1956 | $1,250 | 45.8% | 97.4% | 8.1% |
| ZIP 01098 | 2.13 | 60.1 | 2.9% | 6.2% | 21.9% | 1959 | $925 | 43.0% | 97.1% | 3.3% |
All figures 2020–24.
Zip codes with similar populations: 20006, DC · 32228, FL · 84725, UT · 79084, TX · 14422, NY · 47108, IN · 72006, AR · 36742, AL · 46166, IN · 23921, VA
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 01223. 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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