Pian, Municipality of Polanco, Province of Zamboanga del Norte

Summary data
Typebarangay
Island groupMindanao
RegionZamboanga Peninsula (Region IX)
ProvinceZamboanga del Norte
MunicipalityPolanco
Postal code7106
Population (2020)740
Philippine major island(s)Mindanao
Coordinates8.5015, 123.3526 (8° 30' North, 123° 21' East)
Estimated elevation above sea level38.8 meters (127.3 feet)

Pian is a barangay in the municipality of Polanco, in the province of Zamboanga del Norte. Its population as determined by the 2020 Census was 740. This represented 1.75% of the total population of Polanco.

Demographics

Households

The household population of Pian in the 2015 Census was 777 broken down into 189 households or an average of 4.11 members per household.

details
Number of households in Pian (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
5881135.20
6181334.65
7091514.70
8211904.32
7632013.80
7771894.11

Population by age group

According to the 2015 Census, the age group with the highest population in Pian is 15 to 19, with 87 individuals. Conversely, the age group with the lowest population is 80 and over, with 7 individuals.

details
Population of Pian by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1141.80%
1 to 4627.98%
5 to 9688.75%
10 to 147810.04%
15 to 198711.20%
20 to 24678.62%
25 to 29506.44%
30 to 34395.02%
35 to 39536.82%
40 to 44536.82%
45 to 49516.56%
50 to 54384.89%
55 to 59455.79%
60 to 64293.73%
65 to 69162.06%
70 to 74111.42%
75 to 7991.16%
80 and over70.90%
Total777100.00%
  • Youth Dependency Ratio: 43.36
  • Old Age Dependency Ratio: 8.4
  • Total Dependency Ratio: 51.76
  • Median Age: 26.25

Historical population

The population of Pian grew from 588 in 1990 to 740 in 2020, an increase of 152 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 1.02%, or a decrease of 37 people, from the previous population of 777 in 2015.

Population of Pian (1990‑2020)
Census datePopulationGrowth rate
588
6180.94%
7092.99%
8212.04%
763-2.63%
7770.35%
740-1.02%

Location

Pian is situated at approximately 8.5015, 123.3526, in the island of Mindanao. Elevation at these coordinates is estimated at 38.8 meters or 127.3 feet above mean sea level.


Adjacent barangays

Pian shares a common border with the following barangay(s):

Notes

  1. Data on population, and households, are from the Philippine Statistics Authority.
  2. Postal code information is from the Philippine Postal Corporation.
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