Las Marías Municipio's estimated 2026 population is 8,417 with a growth rate of -0.99% in the past year according to the most recent United States census data. Las Marías Municipio is the 75th largest county in Puerto Rico. The 2010 population was 9,869 and has seen a growth of -14.71% since that time.
Data after 2023 is projected based on recent change
The racial composition of Las Marías Municipio includes 62.54% White, 26.77% other race, and smaller percentages for Black or African American and multiracial populations.
White (62.54%)
Other race (26.77%)
Two or more races (7.71%)
Black or African American (2.98%)
Race | Population | Percentage (of total) |
|---|---|---|
| White | 5,497 | 62.54% |
| Other race | 2,353 | 26.77% |
| Two or more races | 678 | 7.71% |
| Black or African American | 262 | 2.98% |
Married
Widowed
Divorced
Separated
Never Married
Las Marías Municipio's average per capita income is $16,671. Household income levels show a median of $16,170. The poverty rate stands at 53.97%.
Name | Median | Mean |
|---|---|---|
| Married Families | $26,190 | - |
| Families | $20,133 | $25,602 |
| Households | $16,170 | $22,105 |
| Non Families | $9,160 | $14,900 |
Average Income
Median Household Income
Poverty Rate