Population 9,451 · Census ACS 2020–24
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Population and households in Tres Hermanos
Household size in Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 3.35 | 3.07 | 2.68 |
| 2010–14 | 3.34 | 2.93 | 2.73 |
| 2015–19 | 2.75 | 2.79 | 2.71 |
| 2020–24 | 2.62 | 2.54 | 2.65 |
| Change | −0.73 | −0.53 | −0.03 |
At 2.62 people per household, Tres Hermanos sits close to the national average of 2.65. The typical household here is bigger than in Puerto Rico as a whole, where it has 2.54 people. Household size has dropped from 3.35 in 2006–10, a much bigger shift than nationally.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 36.7 | 36.7 | 37.7 |
| 2010–14 | 36.8 | 38.9 | 38.6 |
| 2015–19 | 44.5 | 42.5 | 39.6 |
| 2020–24 | 46.4 | 45.0 | 40.1 |
| Change | +9.7 | +8.3 | +2.3 |
With a median age of 46.4, Tres Hermanos is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. Since 2006–10, the median age has climbed from 36.7, a much bigger shift than nationally. The youngest areas are in the east, the oldest in the south.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 16.7% | 18.1% | 12.3% |
| 2010–14 | 21.0% | 18.1% | 12.3% |
| 2015–19 | 13.2% | 16.6% | 11.6% |
| 2020–24 | 15.8% | 15.6% | 11.6% |
| Change | −1.0 pts | −2.5 pts | −0.6 pts |
Single parents head nearly one in six households in Tres Hermanos (15.8%), well above the national share of 11.6%. That is in line with the rest of Puerto Rico. The single-parent share is down 1.0 points from 2006–10, in line with the national trend.
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 Tres Hermanos
Renters in Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 14.9% | 27.5% | 33.3% |
| 2010–14 | 18.8% | 30.5% | 35.6% |
| 2015–19 | 24.8% | 31.9% | 36.0% |
| 2020–24 | 24.6% | 32.1% | 34.8% |
| Change | +9.6 pts | +4.5 pts | +1.5 pts |
Tres Hermanos is largely a place of homeowners: only 24.6% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Nearly nine in ten owners (86.3%) have paid off their mortgages, well above the national share of 39.8%. The renter share has risen 9.6 points since 2006–10, a much bigger shift than nationally.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 19.6% | 15.6% | 11.4% |
| 2010–14 | 22.8% | 18.7% | 11.4% |
| 2015–19 | 31.4% | 22.1% | 11.1% |
| 2020–24 | 26.1% | 19.1% | 9.6% |
| Change | +6.5 pts | +3.5 pts | −1.8 pts |
Vacancy is high in Tres Hermanos: 26.1% of homes are empty, 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. Vacancy is up 6.5 points from 2006–10, even as the national rate fell.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 1980 | 1978 | 1974 |
| 2010–14 | 1981 | 1980 | 1975 |
| 2015–19 | 1980 | 1980 | 1977 |
| 2020–24 | 1981 | 1981 | 1980 |
| Change | +1 | +3 | +6 |
Homes in Tres Hermanos are about the same age as the nation's housing: the median home was built in 1981, versus 1980 nationally. Newer construction is concentrated in the east, while the center has the oldest housing.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | $500 | $489 | $965 |
| 2010–14 | $421 | $528 | $1,040 |
| 2015–19 | $477 | $553 | $1,213 |
| 2020–24 | $657 | $658 | $1,571 |
| Change | +$158 | +$168 | +$606 |
Rent in Tres Hermanos runs $657 a month at the median, utilities included, well below the U.S. median of $1,571. Rents are up $158 a month from 2006–10, a 32% rise, a slower climb than the nation's. Rent takes 28.0% of the typical renter's income, just under the 30% mark often used to define affordable rent. Rents run highest in the east and lowest in the north.
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 Tres Hermanos
Bachelor's degrees in Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 14.2% | 21.9% | 28.4% |
| 2010–14 | 11.6% | 24.1% | 29.6% |
| 2015–19 | 16.2% | 26.3% | 32.1% |
| 2020–24 | 18.7% | 30.2% | 35.6% |
| Change | +4.5 pts | +8.3 pts | +7.2 pts |
College degrees are relatively uncommon in Tres Hermanos: 18.7% of adults 25 and older hold a bachelor's or higher, well below the national share of 35.6%. The share with a degree has risen 4.5 points since 2006–10, in line with the national trend. Only ten of the 110 Puerto Rico cities with 5,000+ people have a lower share of college graduates.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 52.1% | 67.8% | 84.9% |
| 2010–14 | 58.1% | 72.1% | 86.1% |
| 2015–19 | 59.9% | 76.7% | 87.7% |
| 2020–24 | 68.3% | 81.4% | 89.3% |
| Change | +16.2 pts | +13.6 pts | +4.3 pts |
Nearly a third of adults in Tres Hermanos never finished high school, well above the national share: only 68.3% have a diploma or equivalent, against 89.3% nationally. The share with a diploma has risen 16.2 points since 2006–10, a much bigger shift than nationally. Only two of the 110 Puerto Rico cities with 5,000+ people have a lower share of high school graduates.
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 Tres Hermanos
| Period | Tres Hermanos | Puerto Rico | U.S. |
|---|---|---|---|
| 2006–10 | 18.9% | 16.9% | 8.1% |
| 2010–14 | 22.8% | 18.7% | 9.4% |
| 2015–19 | 14.4% | 16.5% | 5.6% |
| 2020–24 | 5.6% | 10.9% | 5.4% |
| Change | −13.3 pts | −6.0 pts | −2.7 pts |
Unemployment in Tres Hermanos is close to the national rate: 5.6% of the labor force, against 5.4%. The rate is lower than in Puerto Rico as a whole (10.9%). Unemployment is down 13.3 points from 2006–10, a much bigger shift than nationally.
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).
Tres Hermanos 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Tres Hermanos | 2.62 | 46.4 | 15.8% | 24.6% | 26.1% | 1981 | $657 | 18.7% | 68.3% | 5.6% |
| Anasco | 2.62 | 46.7 | 11.9% | 27.5% | 23.6% | 1980 | $573 | 20.8% | 72.2% | 5.1% |
| Stella Rincon | 2.86 | 49.8 | 11.7% | 24.1% | 29.4% | 1980 | $589 | 23.0% | 69.7% | 6.9% |
| Aguada | 2.92 | 46.3 | 11.1% | 30.7% | 26.6% | 1981 | $484 | 25.9% | 75.1% | 6.0% |
| Moca | 2.69 | 43.8 | 15.0% | 36.1% | 19.6% | 1988 | $537 | 24.7% | 73.0% | 16.5% |
| Aguadilla | 2.41 | 45.5 | 16.9% | 46.8% | 20.9% | 1982 | $577 | 27.8% | 78.4% | 17.3% |
| Las Marias | 2.74 | 47.5 | 13.9% | 25.2% | 27.4% | 1982 | $428 | 15.0% | 66.9% | 7.9% |
| San Sebastian | 2.71 | 47.2 | 12.0% | 26.4% | 22.6% | 1982 | $526 | 21.9% | 73.0% | 12.8% |
| San Antonio | 2.62 | 47.9 | 14.5% | 32.3% | 24.3% | 1990 | $665 | 27.1% | 79.6% | 10.1% |
| Isabela | 2.92 | 44.6 | 12.0% | 32.9% | 29.7% | 1984 | $590 | 21.9% | 77.3% | 11.0% |
| Quebradillas | 2.71 | 45.9 | 13.4% | 29.2% | 23.0% | 1985 | $602 | 19.5% | 73.5% | 7.8% |
All figures 2020–24.
Cities with similar populations: Hebron, TX · Hughson, CA · Hope, AR · Honey Brook, PA · Honesdale, PA · Hondo, TX · Hollywood, MD · Holbrook, MA · Hobart, WI · Hillsdale, NJ
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 Tres Hermanos. 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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