Calabarzon

Southern Tagalog Mainland
Region IV-A
Southern Tagalog Mainland ; Region IV-A
Region
	{{safesubst:#property:P242}} Location in the Philippines
Country	Philippines
Island group	Luzon
Metropolis	Urban Laguna
Regional center	Calamba City
Administrative center	Lucena City
Largest city	Antipolo
Area
• Total	16,873.31 km2 (6,514.82 sq mi)
Population (2015)
• Total	14,414,774
• Density	854.29439/km2 (2,212.6123/sq mi)
Time zone	UTC+8 (PST)
ISO 3166 code	PH-40
Provinces	5
Cities	20
Municipalities	123
Barangays	4,011
Languages	Batangas Tagalog; Tayabas Tagalog; Chabacano; English; others;

Calabarzon is an administrative region in the Philippines. It is also known as Southern Tagalog Mainland or Region IV-A. It is on Luzon island. The capital is Calamba.

The region has five provinces: Cavite, Laguna, Batangas, Rizal, and Quezon. There is also one independent city: Lucena.

Largest cities or towns in Calabarzon Source: 2020 PH Census Bureau Estimate
	Rank		Province	Pop.	Rank		Province	Pop.
Antipolo Dasmariñas	1	Antipolo	Rizal	887,399	11	Batangas City	Batangas	351,437	Bacoor Calamba City
	2	Dasmariñas	Cavite	703,141	12	San Pedro	Laguna	326,001
	3	Bacoor	Cavite	664,625	13	San Pablo	Laguna	285,348
	4	Calamba City	Laguna	539,671	14	Lucena	Quezon	278,924
	5	Imus	Cavite	496,794	15	Santo Tomas	Batangas	218,500
	6	General Trias	Cavite	450,583	16	Trece Martires	Cavite	210,503
	7	Santa Rosa	Laguna	414,812	17	Tanauan	Batangas	193,936
	8	Biñan	Laguna	407,437	18	Tayabas	Quezon	112,658
	9	Lipa	Batangas	372,931	19	Cavite City	Cavite	100,674
	10	Cabuyao	Laguna	355,330	20	Calaca	Batangas	87,361