Santa Isabel Municipio, PR Demographics

Population 19,903 · Census ACS 2020–24

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Santa Isabel Municipio, PR map of median age by neighborhood
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Population and households in Santa Isabel Municipio

Household size in Santa Isabel Municipio

Household size, people per household
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–103.033.072.68
2010–142.982.932.73
2015–193.022.792.71
2020–242.712.542.65
Change−0.33−0.53−0.03
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Households in Santa Isabel Municipio average 2.71 people, about the same as the country as a whole (2.65). The typical household here is bigger than in Puerto Rico as a whole, where it has 2.54 people. Since 2006–10, household size has dropped from 3.03, 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 Santa Isabel Municipio

Median age, years
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1033.036.737.7
2010–1436.138.938.6
2015–1938.942.539.6
2020–2441.245.040.1
Change+8.2+8.3+2.3
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At 41.2, the median age in Santa Isabel Municipio 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 Puerto Rico as a whole, where the median age is 45.0. Since 2006–10, the median age has climbed from 33.0, a much bigger shift than nationally. Only three of Puerto Rico's 78 counties are younger.

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 Santa Isabel Municipio

Single-parent households, % of households
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1024.8%18.1%12.3%
2010–1422.8%18.1%12.3%
2015–1922.8%16.6%11.6%
2020–2417.1%15.6%11.6%
Change−7.7 pts−2.5 pts−0.6 pts
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Single-parent households are common in Santa Isabel Municipio: 17.1% of all households, against 11.6% nationally. The single-parent share is down 7.7 points from 2006–10, a much bigger shift than nationally.

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 Santa Isabel Municipio

Renters in Santa Isabel Municipio

Renters, % of occupied homes
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1025.9%27.5%33.3%
2010–1425.1%30.5%35.6%
2015–1922.4%31.9%36.0%
2020–2422.1%32.1%34.8%
Change−3.8 pts+4.5 pts+1.5 pts
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Santa Isabel Municipio is largely a place of homeowners: only 22.1% of households rent, far below the national share of 34.8%. Owner-heavy areas like this tend to see less turnover. Among homeowners, 57.7% have no mortgage at all, well above the national share of 39.8%. The renter share is down 3.8 points from 2006–10, even as the national share rose.

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 Santa Isabel Municipio

Vacant homes, % of all homes
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1013.3%15.6%11.4%
2010–1415.6%18.7%11.4%
2015–1919.7%22.1%11.1%
2020–2418.3%19.1%9.6%
Change+5.0 pts+3.5 pts−1.8 pts
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Vacancy is high in Santa Isabel Municipio: 18.3% 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 5.0 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 Santa Isabel Municipio

Age of homes, median year built
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–10198419781974
2010–14198619801975
2015–19198719801977
2020–24198919811980
Change+5+3+6
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Much of the housing in Santa Isabel Municipio is relatively new: half of its homes were built after 1989, compared with 1980 for the U.S. as a whole. The median year built has moved up from 1984 in 2006–10, a sign of steady new building. The newest homes are mostly in the northeast, the oldest in the south.

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 Santa Isabel Municipio

Rent, per month
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–10$435$489$965
2010–14$573$528$1,040
2015–19$509$553$1,213
2020–24$610$658$1,571
Change+$175+$168+$606
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A typical rental in Santa Isabel Municipio costs $610 a month with utilities, well below the national median of $1,571. Rents are up $175 a month from 2006–10, a 40% rise, a slower climb than the nation's. Rent takes 29.0% of the typical renter's income, just under the 30% mark often used to define affordable rent. Rents run highest in the northeast and lowest in the center.

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 Santa Isabel Municipio

Bachelor's degrees in Santa Isabel Municipio

Bachelor's degrees, % of adults 25+
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1020.3%21.9%28.4%
2010–1423.8%24.1%29.6%
2015–1927.1%26.3%32.1%
2020–2433.7%30.2%35.6%
Change+13.4 pts+8.3 pts+7.2 pts
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College degrees are about as common in Santa Isabel Municipio as nationally: 33.7% of adults 25 and older have a bachelor's or higher, against 35.6%. The share is higher than in Puerto Rico overall (30.2%). The share with a degree is up 13.4 points from 2006–10, in line with the national trend. Of Puerto Rico's 78 counties, only seven have a higher 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 Santa Isabel Municipio

High school graduates, % of adults 25+
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1068.9%67.8%84.9%
2010–1471.8%72.1%86.1%
2015–1984.7%76.7%87.7%
2020–2485.2%81.4%89.3%
Change+16.3 pts+13.6 pts+4.3 pts
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About one in seven adults in Santa Isabel Municipio never finished high school, more than nationally: 85.2% have a diploma or equivalent, against 89.3% across the U.S. Even so, the rate is higher than in Puerto Rico as a whole (81.4%). The share with a diploma has risen 16.3 points since 2006–10, a much bigger shift than nationally.

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 Santa Isabel Municipio

Unemployment, % of the labor force
PeriodSanta Isabel MunicipioPuerto RicoU.S.
2006–1019.3%16.9%8.1%
2010–1412.9%18.7%9.4%
2015–197.1%16.5%5.6%
2020–246.0%10.9%5.4%
Change−13.2 pts−6.0 pts−2.7 pts
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At 6.0%, unemployment in Santa Isabel Municipio is close to the national rate of 5.4%. The rate is lower than in Puerto Rico overall (10.9%). Unemployment has fallen 13.2 points since 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).

Santa Isabel Municipio compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Santa Isabel Municipio2.7141.217.1%22.1%18.3%1989$61033.7%85.2%6.0%
Coamo Municipio2.4945.917.0%24.2%16.6%1985$51823.6%82.8%7.2%
Juana Diaz Municipio2.8043.016.5%21.5%16.0%1990$66730.9%79.2%14.9%
Salinas Municipio2.3643.317.5%22.8%20.5%1984$54320.0%82.3%6.8%
Villalba Municipio2.8944.415.8%22.1%19.7%1985$55021.6%78.2%12.7%
Aibonito Municipio2.5246.414.3%24.8%10.3%1982$58923.0%77.8%8.5%
Ponce Municipio2.3844.917.2%32.7%18.3%1978$63330.3%81.9%15.6%
Barranquitas Municipio2.9140.619.7%33.3%15.1%1984$50623.4%80.3%13.2%
Orocovis Municipio3.0942.915.6%29.6%22.8%1983$49820.3%74.9%10.7%
Guayama Municipio2.1743.819.2%31.7%17.0%1983$50928.2%83.1%5.1%
Cayey Municipio2.4246.018.8%37.3%15.8%1983$63128.8%80.8%4.9%

All figures 2020–24.

Counties with similar populations: Quebradillas Municipio, PR · Juneau County, WI · Juniata County, PA · Kalkaska County, MI · Kanabec County, MN · Karnes County, TX · King George County, VA · Kingfisher County, OK · Klickitat County, WA · Kossuth County, IA

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 Santa Isabel Municipio. 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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