Population 599 · Census ACS 2020–24
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Population and households in Prospect Harbor
Household size in Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 2.16 | 2.37 | 2.68 |
| 2010–14 | 2.43 | 2.36 | 2.73 |
| 2015–19 | 2.28 | 2.35 | 2.71 |
| 2020–24 | 2.01 | 2.30 | 2.65 |
| Change | −0.15 | −0.07 | −0.03 |
Prospect Harbor is a place of small households, averaging 2.01 people against 2.65 for the U.S., which points to many singles, couples and roommates and relatively few children. Household size has dropped from 2.16 in 2006–10, but in a place this small, much of that may be survey noise rather than real change.
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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 46.6 | 42.1 | 37.7 |
| 2010–14 | 46.7 | 43.5 | 38.6 |
| 2015–19 | 50.9 | 45.0 | 39.6 |
| 2020–24 | 54.9 | 45.0 | 40.1 |
| Change | +8.3 | +2.9 | +2.3 |
With a median age of 54.9, Prospect Harbor is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees.
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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 7.5% | 10.1% | 12.3% |
| 2010–14 | 6.3% | 10.1% | 12.3% |
| 2015–19 | 6.5% | 9.4% | 11.6% |
| 2020–24 | 5.7% | 8.8% | 11.6% |
| Change | −1.7 pts | −1.4 pts | −0.6 pts |
Single parents head only 5.7% of households in Prospect Harbor, well 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 Prospect Harbor
Renters in Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 5.5% | 26.9% | 33.3% |
| 2010–14 | 18.7% | 28.6% | 35.6% |
| 2015–19 | 14.5% | 27.7% | 36.0% |
| 2020–24 | 18.7% | 25.7% | 34.8% |
| Change | +13.2 pts | −1.2 pts | +1.5 pts |
Prospect Harbor is largely a place of homeowners: only 18.7% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. More than half of owners (54.0%) have paid off their mortgages, well 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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 47.6% | 17.8% | 11.4% |
| 2010–14 | 50.0% | 18.1% | 11.4% |
| 2015–19 | 50.6% | 19.0% | 11.1% |
| 2020–24 | 41.3% | 16.4% | 9.6% |
| Change | −6.3 pts | −1.4 pts | −1.8 pts |
Vacant homes make up 41.3% of the housing in Prospect Harbor, 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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 1973 | 1969 | 1974 |
| 2010–14 | 1975 | 1971 | 1975 |
| 2015–19 | 1981 | 1973 | 1977 |
| 2020–24 | 1986 | 1975 | 1980 |
| Change | +12 | +6 | +6 |
The housing in Prospect Harbor is a little younger than the country's: half of it was built after 1986, against 1980 nationally.
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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | $674 | $766 | $965 |
| 2010–14 | $763 | $831 | $1,040 |
| 2015–19 | $650 | $919 | $1,213 |
| 2020–24 | $1,272 | $1,230 | $1,571 |
| Change | +$598 | +$464 | +$606 |
The median renter in Prospect Harbor pays $1,272 a month for rent and utilities, below the national median of $1,571. Maine as a whole looks much the same. The typical renter here spends 40.6% of household income on rent, 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 Prospect Harbor
Bachelor's degrees in Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 18.9% | 27.0% | 28.4% |
| 2010–14 | 23.7% | 28.7% | 29.6% |
| 2015–19 | 27.3% | 32.0% | 32.1% |
| 2020–24 | 27.5% | 36.5% | 35.6% |
| Change | +8.6 pts | +9.5 pts | +7.2 pts |
More than a quarter of adults 25 and older in Prospect Harbor (27.5%) have a bachelor's degree or higher, below the national share of 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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 84.5% | 89.9% | 84.9% |
| 2010–14 | 87.9% | 91.4% | 86.1% |
| 2015–19 | 88.3% | 92.6% | 87.7% |
| 2020–24 | 96.1% | 94.8% | 89.3% |
| Change | +11.6 pts | +4.8 pts | +4.3 pts |
High school completion is high in Prospect Harbor: 96.1% of adults 25 and older have a diploma or equivalent, well above the national rate of 89.3%. Maine as a whole looks much the same.
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 Prospect Harbor
| Period | Prospect Harbor | Maine | U.S. |
|---|---|---|---|
| 2006–10 | 3.9% | 6.6% | 8.1% |
| 2010–14 | 15.7% | 7.6% | 9.4% |
| 2015–19 | 0.8% | 4.2% | 5.6% |
| 2020–24 | 0.0% | 3.9% | 5.4% |
| Change | −3.9 pts | −2.7 pts | −2.7 pts |
The survey found almost no one in Prospect Harbor out of work and looking, against 5.4% of the labor force nationally. 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).
Prospect Harbor compared with nearby cities
| City | Household size | Median age | Single parents | Renters | Vacant homes | Median year built | Median rent | Bachelor's degree | High school diploma | Unemployment |
|---|---|---|---|---|---|---|---|---|---|---|
| Prospect Harbor | 2.01 | 54.9 | 5.7% | 18.7% | 41.3% | 1986 | $1,272 | 27.5% | 96.1% | 0.0% |
| Winter Harbor | 1.89 | 63.3 | 2.0% | 20.1% | 45.0% | 1974 | $870 | 31.0% | 93.8% | 1.2% |
| Birch Harbor | 2.06 | 52.6 | 5.5% | 23.1% | 43.5% | 1984 | $1,292 | 23.8% | 95.6% | 0.1% |
| Gouldsboro | 2.05 | 53.4 | 6.4% | 18.3% | 41.6% | 1985 | $1,234 | 27.8% | 96.2% | 0.8% |
| Corea | 2.15 | 47.2 | 12.6% | 10.1% | 37.0% | 1981 | $805 | 25.0% | 91.0% | 2.9% |
| Steuben | 2.17 | 46.3 | 12.3% | 13.9% | 36.4% | 1980 | $682 | 21.7% | 89.2% | 4.3% |
| Sorrento | 2.36 | 42.2 | 11.9% | 15.1% | 37.2% | 1981 | $967 | 30.5% | 96.9% | 5.4% |
| Pigeon Hill | 2.25 | 45.8 | 13.2% | 13.0% | 40.2% | 1976 | $645 | 22.1% | 88.9% | 7.5% |
| Sullivan | 2.36 | 42.2 | 11.9% | 15.1% | 37.2% | 1981 | $967 | 30.5% | 96.9% | 5.4% |
| Wyman | 2.20 | 50.2 | 11.0% | 15.1% | 41.8% | 1975 | $639 | 25.0% | 88.6% | 9.8% |
| Bar Harbor | 1.93 | 50.3 | 5.3% | 28.5% | 36.6% | 1975 | $1,161 | 67.6% | 98.6% | 5.2% |
All figures 2020–24.
Cities with similar populations: McCorkle, VA · Plummer, MN · Munsonville, NH · Munjor, KS · Mountain Grove, AL · Meridian, CA · Melrose, TX · Medusa, NY · McMillan, OK · McGee, WV
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 Prospect Harbor. 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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