Guayanilla Municipio, PR Demographics

Population 17,141 · Census ACS 2020–24

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

Household size in Guayanilla Municipio

Household size, people per household
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–103.303.072.68
2010–143.162.932.73
2015–192.832.792.71
2020–242.722.542.65
Change−0.58−0.53−0.03
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Households in Guayanilla Municipio average 2.72 people, about the same as the country as a whole (2.65). The typical household here is bigger than in Puerto Rico overall, where it has 2.54 people. Since 2006–10, household size has dropped from 3.30, 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 Guayanilla Municipio

Median age, years
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1036.236.737.7
2010–1439.138.938.6
2015–1942.442.539.6
2020–2444.645.040.1
Change+8.4+8.3+2.3
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With a median age of 44.6, Guayanilla Municipio is noticeably older than the country as a whole (40.1), an age mix that tilts toward empty nesters and retirees. The median age has climbed from 36.2 in 2006–10, a much bigger shift than nationally. Residents skew youngest in the east and oldest in the center.

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 Guayanilla Municipio

Single-parent households, % of households
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1017.5%18.1%12.3%
2010–1417.5%18.1%12.3%
2015–1921.1%16.6%11.6%
2020–2417.7%15.6%11.6%
Change+0.2 pts−2.5 pts−0.6 pts
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Single parents head just over one in six households in Guayanilla Municipio (17.7%), well above the national share of 11.6%. Guayanilla Municipio has a higher share of single-parent households than most Puerto Rico counties.

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 Guayanilla Municipio

Renters in Guayanilla Municipio

Renters, % of occupied homes
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1021.7%27.5%33.3%
2010–1423.7%30.5%35.6%
2015–1928.2%31.9%36.0%
2020–2428.2%32.1%34.8%
Change+6.5 pts+4.5 pts+1.5 pts
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Nearly three in ten households in Guayanilla Municipio rent their homes (28.2%), below the national share of 34.8%; the rest own. About eight in ten owners (78.1%) have paid off their mortgages, well above the national share of 39.8%. Rentals cluster in the northwest; owners are most common in the southeast. The renter share is up 6.5 points from 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 Guayanilla Municipio

Vacant homes, % of all homes
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1017.8%15.6%11.4%
2010–1422.5%18.7%11.4%
2015–1921.4%22.1%11.1%
2020–2422.8%19.1%9.6%
Change+4.9 pts+3.5 pts−1.8 pts
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Vacancy is high in Guayanilla Municipio: 22.8% 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. Since 2006–10, vacancy has risen 4.9 points, 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 Guayanilla Municipio

Age of homes, median year built
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–10197819781974
2010–14197919801975
2015–19197819801977
2020–24197919811980
Change+1+3+6
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Homes in Guayanilla Municipio are about the same age as the nation's housing: the median home was built in 1979, versus 1980 nationally. Newer construction is concentrated in the west, while the center has the oldest housing. Guayanilla Municipio has older homes than at least four in five Puerto Rico counties.

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 Guayanilla Municipio

Rent, per month
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–10$308$489$965
2010–14$351$528$1,040
2015–19$338$553$1,213
2020–24$563$658$1,571
Change+$255+$168+$606
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A typical rental in Guayanilla Municipio costs $563 a month with utilities, well below the national median of $1,571. Rents are up $255 a month from 2006–10, an 83% jump, faster than rents rose nationally. The typical renter here spends 30.0% of household income on rent, just under the 30% mark often used to define affordable rent. Rents run highest in the southwest and lowest in the east.

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 Guayanilla Municipio

Bachelor's degrees in Guayanilla Municipio

Bachelor's degrees, % of adults 25+
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1015.5%21.9%28.4%
2010–1418.6%24.1%29.6%
2015–1924.4%26.3%32.1%
2020–2423.5%30.2%35.6%
Change+8.0 pts+8.3 pts+7.2 pts
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Fewer adults in Guayanilla Municipio have a four-year degree than in the country as a whole: 23.5%, against 35.6% nationally. The share with a degree has risen 8.0 points since 2006–10, as it has nationally. College graduates are most concentrated in the center and least in the southeast.

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 Guayanilla Municipio

High school graduates, % of adults 25+
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1064.8%67.8%84.9%
2010–1469.1%72.1%86.1%
2015–1976.2%76.7%87.7%
2020–2480.2%81.4%89.3%
Change+15.4 pts+13.6 pts+4.3 pts
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About one in five adults in Guayanilla Municipio never finished high school, well above the national share: only 80.2% have a diploma or equivalent, against 89.3% nationally. Puerto Rico as a whole looks much the same. The share with a diploma is up 15.4 points from 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 Guayanilla Municipio

Unemployment, % of the labor force
PeriodGuayanilla MunicipioPuerto RicoU.S.
2006–1023.9%16.9%8.1%
2010–1422.9%18.7%9.4%
2015–1919.5%16.5%5.6%
2020–2415.2%10.9%5.4%
Change−8.7 pts−6.0 pts−2.7 pts
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Unemployment in Guayanilla Municipio runs well above the national rate: 15.2% of the labor force was out of work and looking, against 5.4%. Unemployment has fallen 8.7 points since 2006–10, a much bigger shift than 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).

Guayanilla Municipio compared with nearby counties

CountyHousehold sizeMedian ageSingle parentsRentersVacant homesMedian year builtMedian rentBachelor's degreeHigh school diplomaUnemployment
Guayanilla Municipio2.7244.617.7%28.2%22.8%1979$56323.5%80.2%15.2%
Yauco Municipio2.5047.611.5%27.0%24.0%1982$55828.2%79.4%12.4%
Penuelas Municipio2.8742.517.2%30.4%19.8%1983$47226.2%74.4%10.4%
Guanica Municipio2.2647.521.5%31.3%34.0%1983$41016.9%72.6%21.9%
Adjuntas Municipio3.0046.010.6%32.3%22.2%1981$45217.8%70.6%20.2%
Sabana Grande Municipio2.7644.613.2%23.6%30.5%1982$56428.6%82.3%9.8%
Ponce Municipio2.3844.917.2%32.7%18.3%1978$63330.3%81.9%15.6%
Maricao Municipio2.8149.713.6%21.2%29.2%1981$41013.6%59.4%0.0%
Lajas Municipio2.6447.516.2%30.2%27.5%1982$50022.0%73.7%17.7%
San German Municipio2.6547.914.6%35.0%25.9%1979$49725.6%75.4%9.2%
Utuado Municipio2.4746.614.6%34.7%16.5%1985$48322.7%77.9%21.4%

All figures 2020–24.

Counties with similar populations: Colfax County, NE · Taylor County, FL · Tattnall County, GA · Staunton City, VA · Crook County, OR · Conecuh County, AL · Comanche County, TX · Colusa County, CA · Columbia County, AR · Colorado County, TX

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 Guayanilla 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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