By Landon Little, Founder & CEO, Zentarai Labs · Updated October 8, 2026
Laguna is a province in Region IV-A (CALABARZON), Southern Luzon. Population 3.69M (PSA 2024 census), 6 cities + 24 municipalities, 674 barangays total, land area 1,759.69 km². Provincial capital: Santa Cruz.
Population (2024 PSA)3,687,345
Land area1,759.69 km²
Cities + Municipalities6 + 24
Total barangays674
Income class1st
Quick answers about Laguna
What region is Laguna in?
Laguna is a province in Region IV-A (CALABARZON). Its capital is Santa Cruz.
Is Laguna part of NCR (Metro Manila)?
No. Laguna is a province in Region IV-A (CALABARZON), outside Metro Manila (the National Capital Region).
What is the latest population of Laguna?
Laguna had 3,687,345 residents in the 2024 census (PSA 2024 Census of Population (POPCEN 2024), reference date July 1, 2024). That is the most recent official count. There is no 2026 census result, so any 2026 population figure is an estimate.
What is the land area of Laguna?
Laguna covers 1,759.69 km², per the PSA Philippine Statistical Yearbook figure used on this page.
How many cities and municipalities does Laguna have?
Laguna has 6 component cities and 24 municipalities (30 LGUs under the province), per PSA's Philippine Standard Geographic Code (2Q 2026), and 674 barangays.
What are the cities and municipalities of Laguna?
Laguna's 6 component cities are Biñan City, Cabuyao City, Calamba City, San Pablo City, San Pedro City and Santa Rosa City. Its 24 municipalities are Alaminos, Bay, Calauan, Cavinti, Famy, Kalayaan, Liliw, Los Baños, Luisiana, Lumban, Mabitac, Magdalena, Majayjay, Nagcarlan, Paete, Pagsanjan, Pakil, Pangil, Pila, Rizal, Santa Cruz, Santa Maria, Siniloan and Victoria.
Provincial planning context
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 — designated by DEPDev (formerly NEDA) as a key CALABARZON economic growth center — (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 — a DENR-protected landscape 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)
CLUP & SGLG status
CLUP compliance (RA 7160 / DHSUD): Province adopts its provincial land-use plan and reviews component-LGU CLUPs under RA 7160 (Secs. 20 & 468) and EO 72 (s. 1993), with DHSUD (RA 11201) as national review authority; PDPFP 2018-2027 follows DHSUD-NEDA-DILG JMC 2023-001. Major CLUP coordination ongoing for Laguna de Bay shore municipalities + watershed-municipality coordination, on the 12-year CLUP cycle (mandatory 6th-year midterm review, DHSUD Department Circular No. 2025-018).
SGLG (for provinces), RA 11292: Assessed under the single Seal of Good Local Governance (RA 11292), DILG-administered, all-in across 10 governance areas. Note: the CY2025 assessment was deferred (DILG MC 2025-032) and criteria are being reprogrammed.
Alaminos (Municipality) — Comprehensive Land Use Plan (2018–2027) is published on its official site: alaminoslaguna.com.
Calamba (City) — its Comprehensive Land Use Plan covering 2017–2026 was listed as adopted under Ordinance No. 623 (2017) (Calamba City ordinance index); the 2017–2026 plan itself is not posted online as of October 2026. The index gives the year but no date, and links no file or text for the ordinance. Request it from Calamba's Planning and Development Office via its official website or the national Freedom of Information portal, or view its zoning/land-use maps on Geoportal Philippines' CLUP Map App. Nova Gov profile: Calamba.
Los Baños (Municipality) — its Comprehensive Land Use Plan covering 2005–2020 was adopted under Resolution No. 2022-76, approved April 1, 2022 (losbanos.gov.ph); the 2005–2020 plan itself is not posted online as of October 2026. It adopts the existing plan until an updated plan is prepared, adopted and approved; Resolution No. 2020-34 of February 7, 2020 did the same. The town's list marks it "(OLD)" and shows a different resolution as "(NEW) Resolution No. 2022-76". Resolution No. 2026-22, approved January 19, 2026, authorizes a contract for the continuing plan-updating project. Request it from Los Baños' Planning and Development Office via its official website or the national Freedom of Information portal, or view its zoning/land-use maps on Geoportal Philippines' CLUP Map App.
Santa Rosa (City) — its Comprehensive Land Use Plan covering 2018–2026 was adopted under Resolution No. 025, Series of 2018 (santarosacity.gov.ph resolutions page, 2018 list); the 2018–2026 plan itself is not posted online as of October 2026. The Sangguniang Panlungsod approved it unanimously at its 8th regular session on February 26, 2018. It recites that the Provincial Planning and Development Coordination Office passed a resolution approving the plan, without giving that resolution's number or date. Request it from Santa Rosa's Planning and Development Office via its official website or the national Freedom of Information portal, or view its zoning/land-use maps on Geoportal Philippines' CLUP Map App. Nova Gov profile: Santa Rosa.
Bay (Municipality) — we could not check its official site (it blocked or refused our automated check), so we do not know whether a plan is posted (as of October 2026). Request it via the national Freedom of Information portal or Bay's Planning and Development Office, or view its zoning/land-use maps on Geoportal Philippines' CLUP Map App. Nova Gov profile: Bay.
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 are designed to surface.
Talk through Laguna de Bay watershed coordination
Ten lakeshore LGUs from Bay to Pakil share one flood-prone watershed, and the LLDA shoreland zones cut straight across municipal CLUPs. Book a consultation and we'll talk through how a pilot could bring the PEZA, UP and lake jurisdictions — plus PAGASA rainfall and LLDA lake-level data — into a single provincial view before any commitment.
We build custom software around CLUP, CDP and zoning work, for LGU planning offices and for the planning firms LGUs hire. Free 30-minute workflow call, then a fixed written quote.
Explore Laguna on Nova Gov:
Laguna anchors the CALA-Bay growth area alongside Cavite and Batangas — compare Cavite's subdivision-overflow load and Batangas's Taal hazard-zoning case, both of which share transit corridors with Laguna. The platform overview shows how the lake, industrial, and protected-area overlays fuse into one dashboard.