| Palo Seco | |
|---|---|
| Barrio | |
|   View of Old San Juan from Palo Seco | |
|   Location of Palo Seco within the municipality of Toa Baja shown in red | |
| Coordinates: 18°28′12″N66°08′12″W / 18.47005°N 66.136674°W [1] | |
| Commonwealth |  Puerto Rico | 
| Municipality |  Toa Baja | 
| Area | |
|  • Total | 1.60 sq mi (4.1 km2) | 
| • Land | 0.49 sq mi (1.3 km2) | 
| • Water | 1.11 sq mi (2.9 km2) | 
| Elevation | 0 ft (0 m) | 
| Population  (2010) | |
|  • Total | 288 | 
| • Density | 587.8/sq mi (227.0/km2) | 
| Source: 2010 Census | |
| Time zone | UTC−4 (AST) | 
Palo Seco is a barrio in the municipality of Toa Baja, Puerto Rico. Its population in 2010 was 288. [3] [4] [5]
One of the main power plants supplying power to Puerto Rico is the Palo Seco fuel oil power plant located near Palo Seco, Toa Baja. [6] [7] Before Hurricane Irma and Hurricane Maria struck Puerto Rico in September 2017, the Palo Seco plant was slated to close. [8]
| Census | Pop. | Note | %± | 
|---|---|---|---|
| 1910 | 692 | — | |
| 1920 | 816 | 17.9% | |
| 1930 | 825 | 1.1% | |
| 1940 | 904 | 9.6% | |
| 1950 | 840 | −7.1% | |
| 1960 | 709 | −15.6% | |
| 1970 | 489 | −31.0% | |
| 1980 | 439 | −10.2% | |
| 1990 | 385 | −12.3% | |
| 2000 | 325 | −15.6% | |
| 2010 | 288 | −11.4% | |
| U.S. Decennial Census 1910-1930 [9] 1930-1950 [10] 1980-2000 [11] 2010 [12] | |||