Ilog, Province of Negros Occidental

Summary data
Typemunicipality
Island groupVisayas
RegionWestern Visayas (Region VI)
ProvinceNegros Occidental
Barangay count15
Postal code6109
Coastal/Landlockedcoastal
Marine waterbodiesPanay Gulf [Sulu Sea]
Philippine major island(s)Negros
Area (2013)322.10 km2 (124.36 sq mi)
Population (2020)59,855
Density (2020)186 / km2 (481 / sq mi)
Coordinates10° 1' North, 122° 46' East (10.0239, 122.7681)
Estimated elevation above sea level10.0 meters (32.8 feet)

Ilog is a coastal municipality in the province of Negros Occidental.

The municipality has a land area of 322.10 square kilometers or 124.36 square miles which constitutes 4.11% of Negros Occidental's total area. Its population as determined by the 2020 Census was 59,855. This represented 2.28% of the total population of Negros Occidental province, or 0.75% of the overall population of the Western Visayas region. Based on these figures, the population density is computed at 186 inhabitants per square kilometer or 481 inhabitants per square mile.

Barangays

Ilog has 15 barangays as shown in the following table.

Demographic profile of barangays
Local government units of Ilog
BarangayPopulation percentage (2020)Population (2020)Population (2015)Change (2015‑2020)Annual Population Growth Rate (2015‑2020)
Andulauan7.08%4,2404,449-4.70%-1.01%
Balicotoc5.71%3,4203,08410.89%2.20%
Barangay I8.93%5,3455,3110.64%0.13%
Barangay II5.41%3,2363,0765.20%1.07%
Bocana6.75%4,0403,9322.75%0.57%
Calubang3.82%2,2892,291-0.09%-0.02%
Canlamay6.44%3,8523,26418.01%3.55%
Consuelo2.07%1,2401,05817.20%3.40%
Dancalan13.83%8,2767,8395.57%1.15%
Delicioso3.97%2,3762,3431.41%0.29%
Galicia7.69%4,6054,5541.12%0.23%
Manalad4.58%2,7422,754-0.44%-0.09%
Pinggot5.60%3,3533,03710.41%2.11%
Tabu12.72%7,6126,79112.09%2.43%
Vista Alegre5.39%3,2293,606-10.45%-2.30%
Ilog Total59,85557,3894.30%0.89%

Economy

The annual regular revenue of Ilog for the fiscal year of 2016 was 137,460,895.53.

details
Annual regular income of Ilog (2009‑2016)
Fiscal YearAnnual Regular IncomeChange
200977,486,411.19
201082,857,853.386.93%
201190,672,110.069.43%
201287,268,398.05-3.75%
201397,702,665.7711.96%
2014109,842,431.1912.43%
2015124,993,266.5213.79%
2016137,460,895.539.97%

End notes:

  • Annual Regular Income = Locally Sourced Revenue + Internal Revenue Allotment (IRA) Current Year + Other Shares from National Tax Collection
  • Locally Sourced Revenue = Real Property Tax (General Fund) + Tax on Business + Other Taxes + Regulatory Fees + Service/User Charges + Receipts from Economic Enterprises

Demographics

Households

The household population of Ilog in the 2015 Census was 57,356 broken down into 13,066 households or an average of 4.39 members per household.

details
Number of households in Ilog (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
46,5888,1745.70
43,8448,3875.23
46,4699,1415.08
53,42210,8474.93
54,41111,4804.74
57,35613,0664.39

Population by age group

According to the 2015 Census, the age group with the highest population in Ilog is 10 to 14, with 6,211 individuals. Conversely, the age group with the lowest population is 80 and over, with 668 individuals.

details
Population of Ilog by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 11,1161.94%
1 to 45,0088.73%
5 to 96,19310.79%
10 to 146,21110.82%
15 to 195,82210.14%
20 to 245,0378.78%
25 to 294,3727.62%
30 to 343,7476.53%
35 to 393,4175.95%
40 to 443,0895.38%
45 to 493,0135.25%
50 to 542,6644.64%
55 to 592,2773.97%
60 to 641,8343.20%
65 to 691,2752.22%
70 to 748851.54%
75 to 797611.33%
80 and over6681.16%
Total57,389100.00%
  • Youth Dependency Ratio: 52.53
  • Old Age Dependency Ratio: 10.18
  • Total Dependency Ratio: 62.71
  • Median Age: 24.31

Historical population

The population of Ilog grew from 10,626 in 1903 to 59,855 in 2020, an increase of 49,229 people over the course of 117 years. The latest census figures in 2020 denote a positive growth rate of 0.89%, or an increase of 2,466 people, from the previous population of 57,389 in 2015.

details
Population of Ilog (1903‑2020)
Census datePopulationGrowth rate
10,626
14,0231.77%
20,9572.03%
21,6450.33%
24,4551.08%
30,5732.21%
34,9772.74%
38,9562.18%
46,5991.81%
43,905-1.11%
46,5251.25%
53,4601.93%
54,4230.65%
57,3891.02%
59,8550.89%

The total number of registered voters or electorate in Ilog for the year 2019 was 35,834, broken down into 17,831 males and 18,003 females.

Location

The municipal center of Ilog is situated at approximately 10° 1' North, 122° 46' East, in the island of Negros. Elevation at these coordinates is estimated at 10.0 meters or 32.8 feet above mean sea level.

Distances

Based on the great-circle distance (the shortest distance between two points over the surface of the Earth), the cities closest to Ilog are Kabankalan, Negros Occidental, Himamaylan, Negros Occidental, La Carlota, Negros Occidental, Sipalay, Negros Occidental, Guihulngan, Negros Oriental, and Bago, Negros Occidental. The nearest municipalities are Cauayan, Negros Occidental, Binalbagan, Negros Occidental, Candoni, Negros Occidental, Hinigaran, Negros Occidental, Isabela, Negros Occidental, and Mabinay, Negros Oriental. Its distance from the national capital is 541.33 kilometers (336.36 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

Nearest cities

Distance from Manila: 541.33 kilometers (336.36 miles) to the North‑Northwest (N21°W)

Notes

  1. Unless otherwise specified, population count (excluding percentages), household data, and land area figures are derived from the Philippine Statistics Authority.
  2. Data on registered voters is from the Commission on Elections.
  3. Data on annual regular income is from the Bureau of Local Government Finance, Department of Finance
  4. Postal code information is from the Philippine Postal Corporation.
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