Dallangayan Oeste, City of San Fernando, Province of La Union

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceLa Union
CitySan Fernando
Postal code2500
Population (2020)2,152
Philippine major island(s)Luzon
Coordinates16.6240, 120.3352 (16° 37' North, 120° 20' East)
Estimated elevation above sea level11.8 meters (38.7 feet)

Dallangayan Oeste is a barangay in the city of San Fernando, in the province of La Union. Its population as determined by the 2020 Census was 2,152. This represented 1.71% of the total population of San Fernando.

Demographics

Households

The household population of Dallangayan Oeste in the 2015 Census was 2,218 broken down into 512 households or an average of 4.33 members per household.

details
Number of households in Dallangayan Oeste (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
9121785.12
1,1942345.10
1,4953114.81
1,8564204.42
1,7463994.38
2,2185124.33

Population by age group

According to the 2015 Census, the age group with the highest population in Dallangayan Oeste is 10 to 14, with 213 individuals. Conversely, the age group with the lowest population is 75 to 79, with 15 individuals.

details
Population of Dallangayan Oeste by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1281.26%
1 to 41476.63%
5 to 92079.33%
10 to 142139.60%
15 to 191737.80%
20 to 242019.06%
25 to 291798.07%
30 to 341818.16%
35 to 391988.93%
40 to 441315.91%
45 to 491366.13%
50 to 541064.78%
55 to 59924.15%
60 to 64954.28%
65 to 69652.93%
70 to 74341.53%
75 to 79150.68%
80 and over170.77%
Total2,218100.00%
  • Youth Dependency Ratio: 39.88
  • Old Age Dependency Ratio: 8.78
  • Total Dependency Ratio: 48.66
  • Median Age: 28.91

Historical population

The population of Dallangayan Oeste grew from 912 in 1990 to 2,152 in 2020, an increase of 1,240 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.63%, or a decrease of 66 people, from the previous population of 2,218 in 2015.

Population of Dallangayan Oeste (1990‑2020)
Census datePopulationGrowth rate
912
1,1945.18%
1,4954.94%
1,8563.03%
1,746-2.20%
2,2184.66%
2,152-0.63%

Location

Dallangayan Oeste is situated at approximately 16.6240, 120.3352, in the island of Luzon. Elevation at these coordinates is estimated at 11.8 meters or 38.7 feet above mean sea level.


Adjacent barangays

Dallangayan Oeste 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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