Demographics of Cidra Municipio, Puerto Rico

Cidra Municipio, in Puerto Rico, a U.S. territory, had 39,669 people on July 1, 2025, by the Census Bureau’s estimate: −315 since July 2020. Age, income, poverty, housing and origin below come from the American Community Survey, averaged over 2020–2024, each with its margin of error.

Cidra Municipio, in four figures

39,669
Population: July 1, 2025, Vintage 2025 estimate.; −0.8%
Change since July 2020: −315 people.; 43.9 ±0.3
Median age: ACS 2020–⁠2024.; $29,246 ±$1,742
Median household income: ACS 2020–⁠2024, in 2024 dollars.

Population, year by year

July 1 estimates from the Census Bureau’s Vintage 2025. The change is the difference between one July estimate and the next.

Cidra Municipio, Puerto Rico's population shrank 0.8% from July 2020 to July 2025, against +3.1% nationally

The July 1 estimate of Cidra Municipio, Puerto Rico's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).

Source: The Census Bureau

About this chart

The figures

Cidra Municipio, Puerto Rico's population shrank 0.8% from July 2020 to July 2025, against +3.1% nationally. The July 1 estimate of Cidra Municipio, Puerto Rico's resident population and the nation's, each year of the Census Bureau's Vintage 2025, as a share of its July 2020 level (= 100).
July 1	Population	Index	United States
2020	39,984	100.0	100.0
2021	39,976	100.0	100.2
2022	39,604	99.0	100.7
2023	39,561	98.9	101.6
2024	39,689	99.3	102.5
2025	39,669	99.2	103.1

Population of Cidra Municipio, Puerto Rico on July 1 of each year, Vintage 2025
July 1	Population	Change
2020	39,984	—
2021	39,976	−8
2022	39,604	−372
2023	39,561	−43
2024	39,689	+128
2025	39,669	−20

Age, 2020–2024

The median age is 43.9 ±0.3: for men 41.8 ±0.4 and for women 45.2 ±0.2. Shares are of everyone the survey counts, in the Bureau’s sex-by-age table (B01001).

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People in Cidra Municipio by age, ACS 2020–2024
Age	People	Share	Puerto Rico	United States
Under 5	1,276 ±0	3.2% ±<0.1	3.1% ±<0.1	5.6% ±<0.1
5 to 17	5,412 ±381	13.7% ±1.0	13.0% ±0.1	16.3% ±<0.1
18 to 24	3,451 ±385	8.7% ±1.0	9.0% ±0.1	9.1% ±<0.1
25 to 44	10,162 ±422	25.6% ±1.1	25.2% ±0.1	26.9% ±<0.1
45 to 64	11,018 ±481	27.8% ±1.2	26.2% ±0.1	24.8% ±<0.1
65 and over	8,324 ±527	21.0% ±1.3	23.4% ±0.2	17.2% ±<0.1

Income and poverty, 2020–2024

Median household income is $29,246 ±$1,742, and income per person $17,010 ±$948, in 2024 dollars. The median is $26,297 ±$261 in Puerto Rico and $80,734 ±$166 in the United States.

Households by income

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Households in Cidra Municipio by income, ACS 2020–2024
Household income	Households	Share	Puerto Rico	United States
Under $25,000	6,448 ±566	43.0% ±3.6	48.2% ±0.4	14.6% ±<0.1
$25,000 to $49,999	4,649 ±526	31.0% ±3.4	25.6% ±0.3	16.7% ±<0.1
$50,000 to $74,999	1,908 ±309	12.7% ±2.0	12.1% ±0.3	15.5% ±<0.1
$75,000 to $99,999	762 ±191	5.1% ±1.3	6.1% ±0.2	12.6% ±<0.1
$100,000 to $149,999	758 ±212	5.0% ±1.4	4.6% ±0.2	17.5% ±<0.1
$150,000 to $199,999	347 ±142	2.3% ±0.9	1.6% ±0.1	9.6% ±<0.1
$200,000 or more	57 to 219	0.4% to 1.5%	1.7% ±0.1	13.4% ±0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Poverty by age

The poverty rate is the share of people whose family income is below the federal threshold for their family’s size, of everyone for whom the Bureau determines it (B17020).

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Poverty rate in Cidra Municipio by age, ACS 2020–2024
Age	Below poverty	Rate	Puerto Rico	United States
All ages	13,717 ±1,267	34.7% ±3.2	40.5% ±0.4	12.5% ±0.1
Under 18	2,734 ±411	41.1% ±5.0	54.9% ±0.6	16.1% ±0.1
18 to 59	6,979 ±791	32.8% ±3.3	37.0% ±0.4	11.6% ±0.1
60 and over	4,004 ±454	34.7% ±3.3	39.1% ±0.4	11.0% ±<0.1

Housing, 2020–2024

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Housing in Cidra Municipio, ACS 2020–2024
Measure	Cidra Municipio	Puerto Rico	United States
Housing units	17,287 ±399	1,634,357 ±4,364	143,775,355 ±10,234
Occupied	86.8% ±1.6	79.0% ±0.2	89.9% ±0.1
Vacant	13.2% ±1.6	21.0% ±0.2	10.1% ±0.1
Owner occupied	66.3% ±2.4	67.9% ±0.3	65.2% ±0.3
Renter occupied	33.7% ±2.9	32.1% ±0.3	34.8% ±0.1
Median home value	$153,900 ±$6,501	$131,500 ±$959	$332,700 ±$236
Median gross rent	$577 ±$25	$578 ±$6	$1,413 ±$2
Median year built	1991 ±2	1979 ±1	1980 ±1

Occupied and vacant are shares of all housing units; owner and renter occupied are shares of occupied units. Value and rent are medians in 2024 dollars.

Origin and place of birth, 2020–2024

Hispanic or Latino origin is not a race in the Census Bureau’s tables. Here the people of Hispanic origin, of any race, are one row, and everyone else is counted by race alone (B03002), so the rows add to the whole.

Hispanic origin and race

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People in Cidra Municipio by Hispanic origin and race, ACS 2020–2024
Origin	People	Share	Puerto Rico	United States
Hispanic or Latino	39,505 ±88	99.7% ±0.2	99.0% ±0.1	19.3% ±<0.1
White alone, not Hispanic	9 to 103	< 0.1% to 0.3%	0.6% ±<0.1	57.4% ±<0.1
Black alone, not Hispanic	0 to 148	0% to 0.4%	0.1% ±<0.1	11.9% ±<0.1
Asian alone, not Hispanic	0 to 33	0% to 0.1%	0.1% ±<0.1	5.9% ±<0.1
American Indian and Alaska Native alone, not Hispanic	0 to 33	0% to 0.1%	0% to < 0.1%	0.5% ±<0.1
Native Hawaiian and Other Pacific Islander alone, not Hispanic	0 to 33	0% to 0.1%	< 0.1%	0.2% ±<0.1
Some other race alone, not Hispanic	0 to 26	0% to 0.1%	0.1% ±<0.1	0.6% ±<0.1
Two or more races, not Hispanic	0 to 33	0% to 0.1%	0.1% ±<0.1	4.3% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Place of birth and citizenship

The Bureau counts a person born in Puerto Rico as born outside the United States, in Puerto Rico, and the table says so. Naturalized citizens and those who are not citizens together make up the people born abroad (B05002).

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People in Cidra Municipio by place of birth and citizenship, ACS 2020–2024
Born	People	Share	Puerto Rico	United States
Born in one of the 50 states or DC	1,548 ±369	3.9% ±0.9	5.2% ±0.1	26.9% ±<0.1
Born in Puerto Rico, an island area, or abroad to American parents	37,967 ±369	95.8% ±0.9	92.1% ±0.1	1.7% ±<0.1
Born abroad	33 to 223	0.1% to 0.6%	2.7% ±0.1	14.1% ±<0.1
Naturalized citizens	18 to 198	< 0.1% to 0.5%	1.4% ±0.1	7.4% ±<0.1
Not citizens	0 to 53	0% to 0.1%	1.3% ±0.1	6.8% ±<0.1

A range (the estimate less and plus its margin) where the Bureau's estimate is too uncertain to state as one number: a coefficient of variation over 30%.

Cidra Municipio among the municipios of Puerto Rico

22nd of 78 by population, July 2025. Every one is listed on the Puerto Rico page.

Municipios of Puerto Rico near Cidra Municipio in population, July 2025
Municipio	July 2025	Change since 2020
Río Grande Municipio	44,799	−4.7%
Isabela Municipio	42,938	< +0.1%
Canóvanas Municipio	41,302	−2.4%
Cayey Municipio	40,027	−3.7%
Gurabo Municipio	39,780	−1.9%
Cidra Municipio	39,669	−0.8%
San Sebastián Municipio	39,019	−0.8%
Manatí Municipio	38,413	−2.7%
Hatillo Municipio	37,810	−1.7%
Moca Municipio	37,562	+0.2%
Aguada Municipio	37,319	−2.0%

Elsewhere on the site

Sources

Census Bureau population estimates — counties and Puerto Rico municipios, with components of change — U.S. Census Bureau · U.S. Government work · retrieved September 25, 2026
American Community Survey 5-year estimates — table-based Summary File · U.S. Government work

Compiled automatically from Census Bureau population estimates — counties and Puerto Rico municipios, with components of change and American Community Survey 5-year estimates — table-based Summary File by a checked SQL query · Editor: Kian O'Connor · How this site is built

Data retrieved September 25, 2026