The Atlas

Barangays in San Ildefonso

The barangay is the smallest local government: where the government's plans and services reach the community, and where neighbours settle disputes.^[1] A punong barangay, often called the kapitan, leads it with seven elected kagawad and the chairperson of the Sangguniang Kabataan.^[1]

A barangay is created by law or by an ordinance of its province or city, and only when its voters approve it in a plebiscite. It needs at least 2,000 people, or 5,000 in Metro Manila and the highly urbanized cities.^[1]

Open San Ildefonso

Barangays in San Ildefonso, at a glance

Barangays: 36^[2]
People, 2024CensusA count of every person in the country, all on one day. The 2024 census counted people as they were on 1 July 2024.More in the glossary: 123,140^[3]
Urban or ruralUrban barangayThe PSA counts a barangay as urban when it has 5,000 people or more, or a big employer, or several businesses and public services close by. Every barangay in Metro Manila is urban.More in the glossary: 17 urban^[4]; 19 rural, as the PSA classes each barangay.
Most people: Pinaod^[5]; San Ildefonso, Bulacan; 7,850 people
Largest by landLand areaThe land inside the place's official boundary. A square kilometre is a square 1 km on each side, about the size of 140 football fields.More in the glossary: Buhol na Mangga^[6]; San Ildefonso, Bulacan; about 14.66 km²
Fastest growing, 5,000 people or moreGrowth a yearHow fast the number of people changed each year between two censuses. 1% a year means about 1 more person for every 100 people, each year.More in the glossary: Sapang Putik^{[5, 7]}; San Ildefonso, Bulacan; 3.07% a year, 2020 to 2024
Fewer people than in 2020Growth a yearHow fast the number of people changed each year between two censuses. 1% a year means about 1 more person for every 100 people, each year.More in the glossary: None of the 36^[7]; Every one had more people in 2024 than in 2020.

Each row is a barangay, with its 2024 census figures. Choose a column heading or a sort button to order the list, and choose it again to turn the order round. Narrow it with the menus.

36 barangays, most people first.

Barangays in San Ildefonso, most people
Rank	Name	People, 2024	People per km²	Area	Growth, 2020–2024	Urban or rural
1	PinaodSan Ildefonso, Bulacan	7,850	about 1,710	about 4.59 km²	0.35% a year	Urban
2	PalapalaSan Ildefonso, Bulacan	7,132	about 909	about 7.85 km²	1.35% a year	Urban
3	MalipampangSan Ildefonso, Bulacan	6,956	about 2,407	about 2.89 km²	1.25% a year	Urban
4	AnyatamSan Ildefonso, Bulacan	5,881	about 1,922	about 3.06 km²	2.66% a year	Urban
5	Sapang PutikSan Ildefonso, Bulacan	5,510	about 605	about 9.10 km²	3.07% a year	Urban
6	PoblacionSan Ildefonso, Bulacan	5,361	about 5,058	about 1.06 km²	2.17% a year	Urban
7	San JuanSan Ildefonso, Bulacan	5,267	about 5,846	about 0.901 km²	1.32% a year	Urban
8	AkleSan Ildefonso, Bulacan	4,956	about 619	about 8.01 km²	1.52% a year	Urban
9	MaasimSan Ildefonso, Bulacan	3,997	about 1,234	about 3.24 km²	1.92% a year	Rural
10	CalawitanSan Ildefonso, Bulacan	3,983	about 821	about 4.85 km²	1.67% a year	Urban
11	GabihanSan Ildefonso, Bulacan	3,921	about 531	about 7.39 km²	1.41% a year	Urban
12	CalasagSan Ildefonso, Bulacan	3,915	about 1,631	about 2.40 km²	1.33% a year	Rural
13	AlagaoSan Ildefonso, Bulacan	3,826	about 392	about 9.76 km²	1.42% a year	Rural
14	LapnitSan Ildefonso, Bulacan	3,339	about 4,663	about 0.716 km²	0.52% a year	Urban
15	Mataas na ParangSan Ildefonso, Bulacan	3,130	about 805	about 3.89 km²	0.47% a year	Urban
16	Santa Catalina MatandaSan Ildefonso, Bulacan	3,087	about 694	about 4.45 km²	0.92% a year	Rural
17	UpigSan Ildefonso, Bulacan	2,922	about 716	about 4.08 km²	1.65% a year	Rural
18	MatimbubongSan Ildefonso, Bulacan	2,919	about 1,528	about 1.91 km²	0.95% a year	Urban
19	MakapilapilSan Ildefonso, Bulacan	2,796	about 1,288	about 2.17 km²	0.45% a year	Urban
20	Bubulong MuntiSan Ildefonso, Bulacan	2,664	about 466	about 5.72 km²	0.96% a year	Rural
21	UmpucanSan Ildefonso, Bulacan	2,587	about 475	about 5.45 km²	0.74% a year	Rural
22	Bagong BarrioSan Ildefonso, Bulacan	2,574	about 707	about 3.64 km²	1.62% a year	Rural
23	SumandigSan Ildefonso, Bulacan	2,547	about 487	about 5.23 km²	1.37% a year	Urban
24	Sapang PutolSan Ildefonso, Bulacan	2,525	about 2,622	about 0.963 km²	1.40% a year	Urban
25	Nabaong GarlangSan Ildefonso, Bulacan	2,519	about 1,120	about 2.25 km²	1.28% a year	Rural
26	Pulong TamoSan Ildefonso, Bulacan	2,364	about 1,120	about 2.11 km²	1.76% a year	Rural
27	Bubulong MalakiSan Ildefonso, Bulacan	2,322	about 467	about 4.97 km²	1.30% a year	Rural
28	CasalatSan Ildefonso, Bulacan	2,258	about 216	about 10.47 km²	2.59% a year	Rural
29	BulusukanSan Ildefonso, Bulacan	2,241	about 400	about 5.60 km²	1.36% a year	Rural
30	Buhol na ManggaSan Ildefonso, Bulacan	2,233	about 152	about 14.66 km²	3.01% a year	Urban
31	BasuitSan Ildefonso, Bulacan	2,224	about 396	about 5.62 km²	0.27% a year	Rural
32	Sapang DayapSan Ildefonso, Bulacan	1,820	about 251	about 7.24 km²	2.74% a year	Rural
33	Santa Catalina BataSan Ildefonso, Bulacan	1,504	about 1,580	about 0.952 km²	1.35% a year	Rural
34	TelapatioSan Ildefonso, Bulacan	1,424	about 609	about 2.34 km²	6.16% a year	Rural
35	GarlangSan Ildefonso, Bulacan	1,405	about 1,081	about 1.30 km²	2.39% a year	Rural
36	Pasong BangkalSan Ildefonso, Bulacan	1,181	about 175	about 6.76 km²	0.75% a year	Rural

How it fits

A barangay is the smallest unit of government, led by a punong barangay (the kapitan) and a council of kagawad. Every city and municipality is made up of barangays.

Sources

The list shows each place's own figures: people from the PSA's 2024 census, growth from its 2020 census, land areas from the Land Management Bureau's 2019 masterlist. A barangay's area is measured inside its border on UN OCHA's map and is approximate, and a barangay shows no growth where its border changed after 2020. Every figure's source is on its place's page; how Scene works out the rest.

1.Congress of the Philippines. Republic Act No. 7160: the Local Government Code of 1991. Published October 10, 1991. Read by Scene October 2, 2026. Philippine government work, no copyright (Republic Act No. 8293, Section 176.1). Open the source
2.Philippine Statistics Authority. Philippine Standard Geographic Code (PSGC), 2nd Quarter 2026: Publication Datafile. Published June 30, 2026. Read by Scene September 24, 2026. CC BY (PSA Terms of Use). Open the source
3.Philippine Statistics Authority. Population and Annual Population Growth Rate of the Philippines and its Regions, Provinces, and Highly Urbanized Cities Based on the 2010, 2015, 2020 and 2024 Population Census (OpenSTAT table 0211A6DAPG0). Published August 7, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
4.Philippine Statistics Authority. Total Population and Urban Population by Urban Classification and Region, Province, Highly Urbanized City, City/Municipality and Barangay: Philippines, 2024 (OpenSTAT table 0231A6DPUP0). Published August 7, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
5.Philippine Statistics Authority. Total Population, Household Population, and Number of Households by Province, City, Municipality, and Barangay as of 01 July 2024: Central Luzon (OpenSTAT table 0031A6DTPH2). Published August 5, 2026. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source
6.UN OCHA, from the PSA and NAMRIA. Philippines: Subnational Administrative Boundaries (COD-AB), barangay layer. Published February 13, 2025. Read by Scene September 25, 2026. CC BY-IGO 3.0. Open the source
7.Philippine Statistics Authority. Philippine Standard Geographic Code (PSGC), 4th Quarter 2022: Publication Datafile, with the 2015 and 2020 census counts (the PSA's file, as the Internet Archive keeps it). Published December 31, 2022. Read by Scene October 2, 2026. CC BY (PSA Terms of Use). Open the source

Scene adds what the sources do not print themselves: growth rates, shares, barangay areas and densities, coordinates, neighbours and distances, each computed from the figures and borders above. How each is made.

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