Lumbaca-Unayan, Province of Lanao del Sur
| Type | municipality |
|---|---|
| Island group | Mindanao |
| Region | Bangsamoro Autonomous Region in Muslim Mindanao (BARMM) |
| Province | Lanao del Sur |
| Barangay count | 9 |
| Coastal/Landlocked | landlocked |
| Marine waterbodies | none (landlocked) |
| Philippine major island(s) | Mindanao |
| Area (2013) | 160.23 km2 (61.87 sq mi) |
| Population (2020) | 8,131 |
| Density (2020) | 51 / km2 (131 / sq mi) |
| Coordinates | 7° 45' North, 124° 12' East (7.7496, 124.2060) |
| Estimated elevation above sea level | 799.7 meters (2,623.1 feet) |
Lumbaca-Unayan is a landlocked municipality in the coastal province of Lanao del Sur.
The municipality has a land area of 160.23 square kilometers or 61.87 square miles which constitutes 1.06% of Lanao del Sur's total area. Its population as determined by the 2020 Census was 8,131. This represented 0.68% of the total population of Lanao del Sur province, or 0.18% of the overall population of the Bangsamoro Autonomous Region in Muslim Mindanao. Based on these figures, the population density is computed at 51 inhabitants per square kilometer or 131 inhabitants per square mile.
Barangays
Lumbaca-Unayan has 9 barangays as shown in the following table.
Demographic profile of barangays
| Barangay | Population percentage (2020) | Population (2020) | Population (2015) | Change (2015‑2020) | Annual Population Growth Rate (2015‑2020) |
|---|---|---|---|---|---|
| Bangon | 12.14% | 987 | 928 | 6.36% | 1.31% |
| Beta | 9.26% | 753 | 840 | -10.36% | -2.28% |
| Calalon | 9.95% | 809 | 663 | 22.02% | 4.28% |
| Calipapa | 12.67% | 1,030 | 707 | 45.69% | 8.24% |
| Dilausan | 12.37% | 1,006 | 1,110 | -9.37% | -2.05% |
| Dimapaok | 9.84% | 800 | 837 | -4.42% | -0.95% |
| Lumbac Dilausan | 8.50% | 691 | 504 | 37.10% | 6.87% |
| Oriental Beta | 17.45% | 1,419 | 1,115 | 27.26% | 5.21% |
| Tringun | 7.82% | 636 | 556 | 14.39% | 2.87% |
| Lumbaca-Unayan Total | 8,131 | 7,260 | 12.00% | 2.41% | |
Economy
The annual regular revenue of Lumbaca-Unayan for the fiscal year of 2016 was ₱37,668,765.04.
Historical annual regular income data
| Fiscal Year | Annual Regular Income | Change |
|---|---|---|
| 2009 | 25,396,054.29 | – |
| 2010 | 25,422,972.53 | 0.11% |
| 2011 | 29,278,193.00 | 15.16% |
| 2012 | 28,322,764.97 | -3.26% |
| 2013 | 26,301,492.99 | -7.14% |
| 2014 | 29,790,331.99 | 13.26% |
| 2015 | 34,128,618.17 | 14.56% |
| 2016 | 37,668,765.04 | 10.37% |
End notes:
| ||
Demographics
Households
The household population of Lumbaca-Unayan in the 2015 Census was 7,260 broken down into 1,099 households or an average of 6.61 members per household.
Trends in household population and size
| Census date | Household population | Number of households | Average household size |
|---|---|---|---|
| – | 0 | ||
| – | 0 | ||
| – | 0 | ||
| 11,766 | 1,851 | 6.36 | |
| 6,279 | 942 | 6.67 | |
| 7,260 | 1,099 | 6.61 |
Population by age group
According to the 2015 Census, the age group with the highest population in Lumbaca-Unayan is 5 to 9, with 1,190 individuals. Conversely, the age group with the lowest population is 70 to 74, with 15 individuals.
Age distribution
| Age group | Population (2015) | Age group percentage |
|---|---|---|
| Under 1 | 144 | 1.98% |
| 1 to 4 | 1,048 | 14.44% |
| 5 to 9 | 1,190 | 16.39% |
| 10 to 14 | 934 | 12.87% |
| 15 to 19 | 748 | 10.30% |
| 20 to 24 | 600 | 8.26% |
| 25 to 29 | 588 | 8.10% |
| 30 to 34 | 484 | 6.67% |
| 35 to 39 | 396 | 5.45% |
| 40 to 44 | 330 | 4.55% |
| 45 to 49 | 353 | 4.86% |
| 50 to 54 | 201 | 2.77% |
| 55 to 59 | 102 | 1.40% |
| 60 to 64 | 54 | 0.74% |
| 65 to 69 | 38 | 0.52% |
| 70 to 74 | 15 | 0.21% |
| 75 to 79 | 18 | 0.25% |
| 80 and over | 17 | 0.23% |
| Total | 7,260 | 100.00% |
| ||
Historical population
The population of Lumbaca-Unayan fell from 11,766 in 2007 to 8,131 in 2020, a decrease of 3,635 people over the course of 13 years. The latest census figures in 2020 denote a positive annualized growth rate of 2.41%, or an increase of 871 people, from the previous population of 7,260 in 2015.
Trends in population growth
| Census date | Population | Annualized Growth Rate |
|---|---|---|
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| – | – | |
| 11,766 | – | |
| 6,279 | -20.43% | |
| 7,260 | 2.80% | |
| 8,131 | 2.41% |
The total number of registered voters or electorate in Lumbaca-Unayan for the year 2019 was 7,638, broken down into 4,016 males and 3,622 females.
Location
Lumbaca-Unayan is situated at approximately 7° 45' North, 124° 12' East, in the island of Mindanao. Elevation at these coordinates is estimated at 799.7 meters or 2,623.1 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 Lumbaca-Unayan are Marawi, Lanao del Sur, Iligan, Cotabato City, Ozamiz, Misamis Occidental, Tangub, Misamis Occidental, and Pagadian, Zamboanga del Sur. The nearest municipalities are Tubaran, Lanao del Sur, Bayang, Lanao del Sur, Sultan Dumalondong, Lanao del Sur, Binidayan, Lanao del Sur, Lumbatan, Lanao del Sur, and Lumbayanague, Lanao del Sur. Its distance from the national capital is 834.65 kilometers (518.63 miles). The following list delineates such distance measurements.
great-circle distance
Nearest towns
- Tubaran, Lanao del Sur, 4.90 kilometers (3.04 miles) to the West‑Northwest (N73°W)
- Bayang, Lanao del Sur, 4.92 kilometers (3.06 miles) to the North (N9°W)
- Sultan Dumalondong, Lanao del Sur, 6.22 kilometers (3.87 miles) to the East (N88°E)
- Binidayan, Lanao del Sur, 6.56 kilometers (4.08 miles) to the Northwest (N41°W)
- Lumbatan, Lanao del Sur, 6.82 kilometers (4.24 miles) to the Northeast (N54°E)
- Lumbayanague, Lanao del Sur, 9.11 kilometers (5.66 miles) to the East‑Northeast (N66°E)
Nearest cities
- Marawi, Lanao del Sur, 29.21 kilometers (18.15 miles) to the North‑Northeast (N17°E)
- Iligan, 53.09 kilometers (32.99 miles) to the North (N4°E)
- Cotabato City, 58.65 kilometers (36.45 miles) to the South (S4°E)
- Ozamiz, Misamis Occidental, 59.28 kilometers (36.84 miles) to the Northwest (N42°W)
- Tangub, Misamis Occidental, 60.86 kilometers (37.82 miles) to the Northwest (N55°W)
- Pagadian, Zamboanga del Sur, 85.28 kilometers (52.99 miles) to the West (N84°W)
Distance from Manila: 834.65 kilometers (518.63 miles) to the North‑Northwest (N25°W)
Notes
- Unless otherwise specified, population count (excluding percentages), household data, and land area figures are derived from the Philippine Statistics Authority.
- Data on registered voters is from the Commission on Elections.
- Data on annual regular income is from the Bureau of Local Government Finance, Department of Finance