Arroyo Municipio's 2026 population is estimated at 14,197, reflecting a -1.99% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). Arroyo Municipio is the 69th largest county in Puerto Rico. The 2010 population was 19,573 and has grown -27.47% since 2010.
Data after 2023 is projected based on recent change
Overall: 43.4 years
Female: 44.4 years
Male: 41.4 years
There are 12,575 adults, (3,451 of whom are seniors) in Arroyo Municipio.
Female: 8,281 (54%)
Male: 7,060 (46%)
The racial composition of Arroyo Municipio includes 37.1% White, 18.33% other race, 16.39% Black or African American, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 5,691 | 37.1% |
| Two or more races | 4,323 | 28.18% |
| Other race | 2,812 | 18.33% |
| Black or African American | 2,515 | 16.39% |
Arroyo Municipio 's average per capita income is $22,702. Household income levels show a median of $21,186. The poverty rate stands at 52.14%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $29,314 | - |
| Families | $22,540 | $31,868 |
| Households | $21,186 | $32,686 |
| Non Families | $15,935 | $32,555 |
Average Income
Median Household Income
Poverty Rate