| Las Marías | |
| Settlement Type: | Subbarrio |
| Subdivision Type: | Commonwealth |
| Subdivision Name: |  Puerto Rico |
| Subdivision Type1: | Municipality |
| Subdivision Name1: | San Juan |
| Subdivision Type2: | Barrio |
| Subdivision Name2: | Santurce |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | .42 |
| Area Land Sq Mi: | .09 |
| Area Water Sq Mi: | .33 |
| Population As Of: | 2010 |
| Population Note: | Source: 2010 Census |
| Population Total: | 895 |
| Population Density Sq Mi: | 9944.4 |
| Timezone: | AST |
| Utc Offset: | -4 |
| Elevation Ft: | 0 |
| Postal Code Type: | Zip code |
Las Marías also known as Puntas las Marías is one of the forty subbarrios of Santurce, San Juan, Puerto Rico.
In 2000, Las Marías had a population of 1,172.[1]
In 2010, Las Marías had a population of 895 and a population density of 9,944.4 persons per square mile.[2]
It is part of the Ocean Park beach community and connects Santurce with the city of Carolina through the Isla Verde touristic boulevard.