San Isidro, Municipality of Dumalneg, Province of Ilocos Norte

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Norte
MunicipalityDumalneg
Postal code2921
Population (2015)983
Philippine major island(s)Luzon
Coordinates18.5307, 120.8289

San Isidro is a barangay in the municipality of Dumalneg, in the province of Ilocos Norte. Its population as determined by the 2015 Census was 983. This represented 33.36% of the total population of Dumalneg.

Demographics

Population by age group

According to the 2015 Census, the age groups with the highest population in San Isidro are in the ranges 5 to 9, and 15 to 19, with 106 individuals. Conversely, the age group with the lowest population is 75 to 79, with 7 individuals.

details
Age groupPopulation (2015)
Under 112
1 to 470
5 to 9106
10 to 1490
15 to 19106
20 to 2480
25 to 2988
30 to 3464
35 to 3967
40 to 4470
45 to 4956
50 to 5445
55 to 5934
60 to 6441
65 to 6923
70 to 7411
75 to 797
80 and over13
Total983

Historical population

The population of San Isidro grew from 624 in 1990 to 983 in 2015, an increase of 359 people. The latest census figures in 2015 denote a positive growth rate of 4.05%, or an increase of 185 people, from the previous population of 798 in 2010.

Census datePopulationGrowth rate
624
6651.20%
7251.87%
7640.73%
7981.60%
9834.05%

Location

San Isidro is situated at approximately 18.5307, 120.8289, in the island of Luzon. Elevation at these coordinates is estimated at 39.2 meters or 128.6 feet above mean sea level.


Adjacent barangays

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

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Notes

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