San Antonio, Province of Zambales

Summary data
Typemunicipality
Island groupLuzon
RegionCentral Luzon (Region III)
ProvinceZambales
Barangay count14
Postal code2206
Coastal/Landlockedcoastal
Marine waterbodiesSouth China Sea
Philippine major island(s)Luzon
Area (2007)188.12 km2 (72.63 sq mi)
Population (2015)34,661
Density (2015)184 / km2 (477 / sq mi)
Coordinates14° 57' North, 120° 5' East (14.9488, 120.0889)
Estimated elevation above sea level17.0 meters (55.8 feet)

San Antonio is a coastal municipality in the province of Zambales.

The municipality has a land area of 188.12 square kilometers or 72.63 square miles which constitutes 5.16% of Zambales's total area. Its population as determined by the 2015 Census was 34,661. This represented 5.87% of the total population of Zambales province, or 0.31% of the overall population of the Central Luzon region. Based on these figures, the population density is computed at 184 inhabitants per square kilometer or 477 inhabitants per square mile.

Barangays

San Antonio has 14 barangays as shown in the following table.

Demographic profile of barangays
BarangayPopulation percentage (2015)Population (2015)Population (2010)Change (2010‑2015)Annual Population Growth Rate (2010‑2015)
Angeles5.35%1,8541,7128.29%1.53%
Antipolo5.09%1,7651,6755.37%1.00%
Burgos15.05%5,2155,1241.78%0.34%
East Dirita10.31%3,5733,4204.47%0.84%
Luna8.06%2,7922,41815.47%2.78%
Pundaquit8.30%2,8782,59710.82%1.98%
Rizal1.64%568655-13.28%-2.68%
San Esteban4.40%1,5251,4316.57%1.22%
San Gregorio2.69%931990-5.96%-1.16%
San Juan4.75%1,6451,47611.45%2.09%
San Miguel12.47%4,3224,730-8.63%-1.70%
San Nicolas8.46%2,9333,081-4.80%-0.93%
Santiago4.37%1,5131,935-21.81%-4.58%
West Dirita9.08%3,1472,9735.85%1.09%
San Antonio Total34,66134,2171.30%0.25%

Economy

According to the Bureau of Local Government Finance, the annual regular revenue of San Antonio for the fiscal year of 2016 was 131,475,753.67.

details
Fiscal YearAnnual Regular IncomeChange
200972,630,005.66
201076,876,212.955.85%
201181,802,350.616.41%
201280,433,364.25-1.67%
201390,327,411.7112.30%
2014102,863,111.5413.88%
2015118,603,173.1015.30%
2016131,475,753.6710.85%

End notes:

  • Annual Regular Income = Locally Sourced Revenue + Internal Revenue Allotment (IRA) Current Year + Other Shares from National Tax Collection
  • Locally Sourced Revenue = Real Property Tax (General Fund) + Tax on Business + Other Taxes + Regulatory Fees + Service/User Charges + Receipts from Economic Enterprises

Demographics

Population by age group

According to the 2015 Census, the age group with the highest population in San Antonio is 5 to 9, with 3,435 individuals. Conversely, the age groups with the lowest population are in the ranges 75 to 79, and 80 and over, with 422 individuals.

details
Age groupPopulation (2015)
Under 1735
1 to 42,892
5 to 93,435
10 to 143,191
15 to 193,101
20 to 242,820
25 to 292,665
30 to 342,453
35 to 392,179
40 to 442,162
45 to 492,120
50 to 541,829
55 to 591,578
60 to 641,243
65 to 69919
70 to 74495
75 to 79422
80 and over422
Total34,661

Historical population

The population of San Antonio grew from 11,596 in 1960 to 34,661 in 2015, an increase of 23,065 people. The latest census figures in 2015 denote a positive growth rate of 0.25%, or an increase of 444 people, from the previous population of 34,217 in 2010.

details
Census datePopulationGrowth rate
11,596
18,0484.42%
21,0993.18%
22,3821.19%
26,9441.87%
25,765-0.83%
28,2481.99%
32,4941.95%
34,2171.90%
34,6610.25%

Location

The municipal center of San Antonio is situated at approximately 14° 57' North, 120° 5' East, in the island of Luzon. Elevation at these coordinates is estimated at 17.0 meters or 55.8 feet above mean sea level.


Distances

Based on the great-circle distance (the shortest distance between two points over the surface of the Earth), the cities closest to San Antonio are Olongapo, Balanga, Angeles, Mabalacat, San Fernando, and Malolos. The nearest municipalities are San Narciso, San Marcelino, San Felipe, Castillejos, Subic, and Cabangan. Its distance from the national capital is 103.79 kilometers (64.49 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

Nearest cities

  • Olongapo, 24.64 kilometers (15.31 miles) to the East‑Southeast (S58°E)
  • Balanga, Bataan, 57.05 kilometers (35.45 miles) to the East‑Southeast (S58°E)
  • Angeles, 57.67 kilometers (35.84 miles) to the East‑Northeast (N68°E)
  • Mabalacat, Pampanga, 60.26 kilometers (37.44 miles) to the East‑Northeast (N60°E)
  • San Fernando, Pampanga, 65.56 kilometers (40.74 miles) to the East (N82°E)
  • Malolos, Bulacan, 78.68 kilometers (48.89 miles) to the East (S81°E)

Distance from Manila: 103.79 kilometers (64.49 miles) to the East‑Southeast (S68°E)

National rankings

  • Population (2015): 34,661, ranked 738 out of 1,634
  • Land area (2007): 72.63 square kilometers, ranked 543 out of 1,634
  • Population density (2015): 184 inhabitants per square kilometer, ranked 973 out of 1,634
  • Annual population growth rate (2010 to 2015): 0.25%, ranked 339 out of 1,634

Notes

  1. Unless otherwise specified, population count (excluding percentages) and land area figures are derived from the Philippine Statistics Authority.
  2. Data on annual regular income is from the Bureau of Local Government Finance, Department of Finance
  3. Postal code information is from the Philippine Postal Corporation.
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