Lucac, Municipality of San Francisco, Province of Agusan del Sur

Summary data
Typebarangay
Island groupMindanao
RegionCaraga (Region XIII)
ProvinceAgusan del Sur
MunicipalitySan Francisco
Postal code8501
Population (2020)1,661
Philippine major island(s)Mindanao
Coordinates8.5614, 125.9620 (8° 34' North, 125° 58' East)
Estimated elevation above sea level81.8 meters (268.4 feet)

Lucac is a barangay in the municipality of San Francisco, in the province of Agusan del Sur. Its population as determined by the 2020 Census was 1,661. This represented 2.06% of the total population of San Francisco.

Demographics

Households

The household population of Lucac in the 2015 Census was 1,294 broken down into 283 households or an average of 4.57 members per household.

details
Number of households in Lucac (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
170305.67
6101045.87
8931655.41
7391275.82
9661815.34
1,2942834.57

Population by age group

According to the 2015 Census, the age group with the highest population in Lucac is 5 to 9, with 192 individuals. Conversely, the age group with the lowest population is 80 and over, with 4 individuals.

details
Population of Lucac by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1463.55%
1 to 418013.91%
5 to 919214.84%
10 to 1417313.37%
15 to 191138.73%
20 to 241148.81%
25 to 291098.42%
30 to 34705.41%
35 to 39765.87%
40 to 44574.40%
45 to 49493.79%
50 to 54372.86%
55 to 59262.01%
60 to 64241.85%
65 to 69110.85%
70 to 7480.62%
75 to 7950.39%
80 and over40.31%
Total1,294100.00%
  • Youth Dependency Ratio: 87.56
  • Old Age Dependency Ratio: 4.15
  • Total Dependency Ratio: 91.71
  • Median Age: 17.48

Historical population

The population of Lucac grew from 170 in 1990 to 1,661 in 2020, an increase of 1,491 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 5.40%, or an increase of 367 people, from the previous population of 1,294 in 2015.

Population of Lucac (1990‑2020)
Census datePopulationGrowth rate
170
61027.04%
8938.51%
739-2.58%
96610.24%
1,2945.72%
1,6615.40%

Location

Lucac is situated at approximately 8.5614, 125.9620, in the island of Mindanao. Elevation at these coordinates is estimated at 81.8 meters or 268.4 feet above mean sea level.


Adjacent barangays

Lucac 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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