Also known as: Lalawigan ng Laguna
Laguna is a province in Region IV-A (CALABARZON). Population 3.38M (PSA 2020 census), 6 cities + 24 municipalities, 674 barangays total, land area 1,759.69 km². Provincial capital: Santa Cruz.
Laguna's PDPFP coordinates two distinct geographies that share a single province administration: the industrial-residential corridor along the South Luzon Expressway from Cabuyao through Calamba and Santa Rosa (the densest manufacturing zone in the country) and the rural-tourism eastern arc from Pagsanjan through Pakil, Pangil, and Famy. The Laguna de Bay shore creates a third geography — the lakeside municipalities (Bay, Los Baños, Pila, Victoria, Calauan, Lumban, Pagsanjan, Cavinti, Pakil, Pangil) face the country's most complex inter-LGU watershed management mandate. The Mount Makiling Forest Reserve, owned and operated by UP Los Baños, is a fourth jurisdictional layer. CALAX, the Manila-Calabarzon-Bicol expressway extension, and the LRT-1 Bacoor extension all reshape land values. The CALA-Bay growth area concept (Cavite + Laguna + Batangas Bay) would create another inter-province coordination layer.
Key industries: Electronics + semiconductor manufacturing (PEZA — biggest concentration in PH), Higher education (UP Los Baños, IRRI), Automotive parts manufacturing, Agribusiness, Tourism (Pagsanjan Falls, Mount Makiling, hot springs)
More on the regulatory framework: RA 12254 explainer · SGLG / PSGLG explainer · full glossary.
Laguna's multi-overlay reality (industrial PEZA + university research + lake watershed + agricultural rural) is the acid test for AIOS ontology fusion. The CLUP-vs-PEZA-vs-UP jurisdictional split is exactly the kind of multi-source zoning conflict Nova Gov's compliance dashboards surface explicitly.
Free 30-minute demo for the Provincial Planning + Development Office (PPDO). Multi-LGU coordination dashboards live in 72 hours after signed agreement.
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