San Guillermo, Municipality of San Marcelino, Province of Zambales
| Type | barangay |
|---|---|
| Island group | Luzon |
| Region | Central Luzon (Region III) |
| Province | Zambales |
| Municipality | San Marcelino |
| Postal code | 2207 |
| Population (2020) | 716 |
| Philippine major island(s) | Luzon |
| Coordinates | 14.9716, 120.1583 (14° 58' North, 120° 9' East) |
| Estimated elevation above sea level | 44.9 meters (147.3 feet) |
San Guillermo, formerly Poblacion, is a barangay in the municipality of San Marcelino, in the province of Zambales. Its population as determined by the 2020 Census was 716. This represented 1.90% of the total population of San Marcelino.
Demographics
Households
The household population of San Guillermo in the 2015 Census was 883 broken down into 213 households or an average of 4.15 members per household.
details
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| 795 | 174 | 4.57 | |
| 676 | 170 | 3.98 | |
| 786 | 193 | 4.07 | |
| 773 | 187 | 4.13 | |
| 854 | 204 | 4.19 | |
| 883 | 213 | 4.15 |
Population by age group
According to the 2015 Census, the age group with the highest population in San Guillermo is 20 to 24, with 92 individuals. Conversely, the age group with the lowest population is 75 to 79, with 16 individuals.
details
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 19 | 2.15% |
| 1 to 4 | 64 | 7.25% |
| 5 to 9 | 70 | 7.93% |
| 10 to 14 | 49 | 5.55% |
| 15 to 19 | 65 | 7.36% |
| 20 to 24 | 92 | 10.42% |
| 25 to 29 | 74 | 8.38% |
| 30 to 34 | 61 | 6.91% |
| 35 to 39 | 51 | 5.78% |
| 40 to 44 | 36 | 4.08% |
| 45 to 49 | 58 | 6.57% |
| 50 to 54 | 52 | 5.89% |
| 55 to 59 | 60 | 6.80% |
| 60 to 64 | 39 | 4.42% |
| 65 to 69 | 27 | 3.06% |
| 70 to 74 | 23 | 2.60% |
| 75 to 79 | 16 | 1.81% |
| 80 and over | 27 | 3.06% |
| Total | 883 | 100.00% |
| ||
Historical population
The population of San Guillermo fell from 812 in 1990 to 716 in 2020, a decrease of 96 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 4.32%, or a decrease of 167 people, from the previous population of 883 in 2015.
| Census date | Population | Growth rate |
|---|---|---|
| 812 | – | |
| 676 | -3.38% | |
| 786 | 3.29% | |
| 773 | -0.23% | |
| 854 | 3.69% | |
| 883 | 0.64% | |
| 716 | -4.32% |
Location
San Guillermo is situated at approximately 14.9716, 120.1583, in the island of Luzon. Elevation at these coordinates is estimated at 44.9 meters or 147.3 feet above mean sea level.
Adjacent barangays
San Guillermo shares a common border with the following barangay(s):
Notes
- Data on population, and households, are from the Philippine Statistics Authority.
- Postal code information is from the Philippine Postal Corporation.