Ilayang Iyam, City of Lucena

Summary data
Typebarangay
Island groupLuzon
RegionCALABARZON (Region IV‑A)
CityLucena
Postal code4301
Population (2020)12,170
Philippine major island(s)Luzon
Coordinates13.9374, 121.6050 (13° 56' North, 121° 36' East)
Estimated elevation above sea level21.1 meters (69.2 feet)

Ilayang Iyam is a barangay in the city of Lucena. Its population as determined by the 2020 Census was 12,170. This represented 4.36% of the total population of Lucena.

Demographics

Households

The household population of Ilayang Iyam in the 2015 Census was 12,671 broken down into 2,797 households or an average of 4.53 members per household.

details
Number of households in Ilayang Iyam (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
7,2841,4285.10
8,9871,8604.83
9,7532,0134.85
11,9092,4494.86
12,1522,7404.44
12,6712,7974.53

Population by age group

According to the 2015 Census, the age group with the highest population in Ilayang Iyam is 15 to 19, with 1,339 individuals. Conversely, the age group with the lowest population is 80 and over, with 116 individuals.

details
Population of Ilayang Iyam by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 12081.64%
1 to 49967.86%
5 to 91,2149.57%
10 to 141,30910.32%
15 to 191,33910.56%
20 to 241,2339.72%
25 to 299477.47%
30 to 349107.18%
35 to 398376.60%
40 to 447335.78%
45 to 497355.80%
50 to 546294.96%
55 to 595264.15%
60 to 643883.06%
65 to 692732.15%
70 to 741541.21%
75 to 791321.04%
80 and over1160.91%
Total12,679100.00%
  • Youth Dependency Ratio: 45.03
  • Old Age Dependency Ratio: 8.16
  • Total Dependency Ratio: 53.19
  • Median Age: 25.21

Historical population

The population of Ilayang Iyam grew from 7,284 in 1990 to 12,170 in 2020, an increase of 4,886 people over the course of 30 years. The latest census figures in 2020 denote a negative growth rate of 0.86%, or a decrease of 509 people, from the previous population of 12,679 in 2015.

Population of Ilayang Iyam (1990‑2020)
Census datePopulationGrowth rate
7,284
8,9904.02%
9,7571.77%
11,9142.79%
12,1700.78%
12,6790.78%
12,170-0.86%

Location

Ilayang Iyam is situated at approximately 13.9374, 121.6050, in the island of Luzon. Elevation at these coordinates is estimated at 21.1 meters or 69.2 feet above mean sea level.


Adjacent barangays

Ilayang Iyam 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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