San Lorenzo, Municipality of San Nicolas, Province of Ilocos Norte

Summary data
Typebarangay
Island groupLuzon
RegionIlocos Region (Region I)
ProvinceIlocos Norte
MunicipalitySan Nicolas
Postal code2901
Population (2020)2,359
Philippine major island(s)Luzon
Coordinates18.1405, 120.5816 (18° 8' North, 120° 35' East)
Estimated elevation above sea level20.1 meters (65.9 feet)

San Lorenzo is a barangay in the municipality of San Nicolas, in the province of Ilocos Norte. Its population as determined by the 2020 Census was 2,359. This represented 6.07% of the total population of San Nicolas.

Demographics

Households

The household population of San Lorenzo in the 2015 Census was 2,277 broken down into 543 households or an average of 4.19 members per household.

details
Number of households in San Lorenzo (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
1,7483265.36
1,8583854.83
2,0144294.69
2,2825194.40
2,2445224.30
2,2775434.19

Population by age group

According to the 2015 Census, the age group with the highest population in San Lorenzo is 5 to 9, with 241 individuals. Conversely, the age group with the lowest population is 75 to 79, with 32 individuals.

details
Population of San Lorenzo by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 1451.98%
1 to 41858.12%
5 to 924110.58%
10 to 141848.08%
15 to 191998.74%
20 to 241948.52%
25 to 291627.11%
30 to 341717.51%
35 to 391697.42%
40 to 441486.50%
45 to 491436.28%
50 to 541165.09%
55 to 59863.78%
60 to 64803.51%
65 to 69441.93%
70 to 74411.80%
75 to 79321.41%
80 and over371.62%
Total2,277100.00%
  • Youth Dependency Ratio: 44.62
  • Old Age Dependency Ratio: 10.49
  • Total Dependency Ratio: 55.11
  • Median Age: 27.79

Historical population

The population of San Lorenzo grew from 1,748 in 1990 to 2,359 in 2020, an increase of 611 people over the course of 30 years. The latest census figures in 2020 denote a positive growth rate of 0.75%, or an increase of 82 people, from the previous population of 2,277 in 2015.

Population of San Lorenzo (1990‑2020)
Census datePopulationGrowth rate
1,748
1,8581.15%
2,0141.74%
2,2921.80%
2,244-0.77%
2,2770.28%
2,3590.75%

Location

San Lorenzo is situated at approximately 18.1405, 120.5816, in the island of Luzon. Elevation at these coordinates is estimated at 20.1 meters or 65.9 feet above mean sea level.


Adjacent barangays

San Lorenzo 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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