Laguna (province) producing of fish. Carp and tilapia fingerlings are also being grown in inland ponds and freshwater fish pens. There are a total of 457 operators utilizing an area of for fish pens and fish cages. Aside from the Laguna de Bay, approximately 12% of the area in the Seven Lakes of San Pablo is being used for aquaculture. Laguna is home to twenty-one economic zones as registered under the Philippine Economic Zone Authority. Most of these economic zones are located in Santa Rosa, Biñan, and Calamba. The largest economic zone in Laguna is the Laguna Technopark, located in Santa Rosa
Bay, Laguna Lake of [the town of] Bay). Eventually, the Spanish came to call the whole province ""La Provincia de la Laguna de Bay"." In 1581, San Antonio de Bay became the capital of the Province of Laguna de Bay and remained so until 1688 when the capital was moved to Pagsanjan. In the , the population of Bay, Laguna, was people, with a density of . Voter population as of 2016 is estimated to be 34,195, according to the COMELEC. Like other LGUs in Laguna, the town holds election every three years, which will cover from Mayor, Vice Mayor, and up