San Germán Municipio's 2026 population is estimated at 30,016, reflecting a -1.06% growth rate over the past year (World Population Review estimate based on U.S. Census Bureau data). San Germán Municipio is the 38th largest county in Puerto Rico. The 2010 population was 35,626 and has grown -15.75% since 2010.
Data after 2023 is projected based on recent change
Overall: 47.4 years
Female: 49.5 years
Male: 45.1 years
There are 26,202 adults, (8,716 of whom are seniors) in San Germán Municipio.
Female: 16,101 (51.4%)
Male: 15,204 (48.6%)
The racial composition of San Germán Municipio includes 64.78% White, 22.85% other race, and smaller percentages for Black or African American, Asian and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 20,279 | 64.78% |
| Other race | 7,154 | 22.85% |
| Two or more races | 3,219 | 10.28% |
| Black or African American | 608 | 1.94% |
| Asian | 45 | 0.14% |
San Germán Municipio 's average per capita income is $19,118. Household income levels show a median of $18,317. The poverty rate stands at 49.57%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $31,074 | - |
| Families | $26,129 | $36,810 |
| Households | $18,317 | $29,612 |
| Non Families | $12,023 | $18,061 |
Average Income
Median Household Income
Poverty Rate