Siruma, Province of Camarines Sur
Type | municipality |
---|---|
Island group | Luzon |
Region | Bicol Region (Region V) |
Province | Camarines Sur |
Barangay count | 22 |
Postal code | 4427 |
Coastal/Landlocked | coastal |
Marine waterbodies | San Miguel Bay [Philippine Sea] |
Philippine major island(s) | Luzon |
Area (2013) | 141.27 km2 (54.54 sq mi) |
Population (2020) | 19,419 |
Density (2020) | 137 / km2 (356 / sq mi) |
Coordinates | 14° 1' North, 123° 16' East (14.0221, 123.2596) |
Estimated elevation above sea level | 20.4 meters (66.8 feet) |
Siruma is a coastal municipality in the province of Camarines Sur.
The municipality has a land area of 141.27 square kilometers or 54.54 square miles which constitutes 2.56% of Camarines Sur's total area. Its population as determined by the 2020 Census was 19,419. This represented 0.94% of the total population of Camarines Sur province, or 0.32% of the overall population of the Bicol Region. Based on these figures, the population density is computed at 137 inhabitants per square kilometer or 356 inhabitants per square mile.
Barangays
Siruma has 22 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) |
---|---|---|---|---|---|
Bagong Sirang | 1.60% | 311 | 306 | 1.63% | 0.34% |
Bahao | 3.71% | 721 | 645 | 11.78% | 2.37% |
Boboan | 4.96% | 963 | 906 | 6.29% | 1.29% |
Butawanan | 9.54% | 1,852 | 1,481 | 25.05% | 4.82% |
Cabugao | 6.55% | 1,271 | 1,255 | 1.27% | 0.27% |
Fundado | 5.40% | 1,048 | 955 | 9.74% | 1.98% |
Homestead | 2.83% | 549 | 415 | 32.29% | 6.07% |
La Purisima | 1.58% | 306 | 360 | -15.00% | -3.36% |
Mabuhay | 2.70% | 524 | 460 | 13.91% | 2.78% |
Malaconini | 1.46% | 284 | 292 | -2.74% | -0.58% |
Matandang Siruma | 2.11% | 410 | 312 | 31.41% | 5.92% |
Nalayahan | 3.29% | 638 | 531 | 20.15% | 3.94% |
Pamintan-Bantilan | 5.14% | 998 | 935 | 6.74% | 1.38% |
Pinitan | 6.91% | 1,342 | 1,239 | 8.31% | 1.70% |
Poblacion | 10.12% | 1,966 | 1,694 | 16.06% | 3.18% |
Salvacion | 5.57% | 1,081 | 1,075 | 0.56% | 0.12% |
San Andres | 2.11% | 410 | 497 | -17.51% | -3.97% |
San Ramon | 4.56% | 886 | 709 | 24.96% | 4.80% |
Sulpa | 4.46% | 866 | 803 | 7.85% | 1.60% |
Tandoc | 2.50% | 485 | 479 | 1.25% | 0.26% |
Tongo-Bantigue | 1.74% | 337 | 268 | 25.75% | 4.94% |
Vito | 11.18% | 2,171 | 2,147 | 1.12% | 0.23% |
Siruma Total | 19,419 | 17,764 | 9.32% | 1.89% |
Economy
The annual regular revenue of Siruma for the fiscal year of 2016 was ₱65,699,689.03.
details
Fiscal Year | Annual Regular Income | Change |
---|---|---|
2009 | 37,996,358.80 | – |
2010 | 40,379,790.50 | 6.27% |
2011 | 43,803,123.30 | 8.48% |
2012 | – | – |
2013 | – | – |
2014 | 52,302,184.77 | – |
2015 | 59,765,179.33 | 14.27% |
2016 | 65,699,689.03 | 9.93% |
End notes:
|
Demographics
Households
The household population of Siruma in the 2015 Census was 17,764 broken down into 3,780 households or an average of 4.70 members per household.
details
Census date | Household population | Number of households | Average household size |
---|---|---|---|
13,102 | 2,332 | 5.62 | |
13,845 | 2,540 | 5.45 | |
16,322 | 2,950 | 5.53 | |
17,020 | 3,370 | 5.05 | |
17,041 | 3,385 | 5.03 | |
17,764 | 3,780 | 4.70 |
Population by age group
According to the 2015 Census, the age group with the highest population in Siruma is 5 to 9, with 2,522 individuals. Conversely, the age group with the lowest population is 80 and over, with 109 individuals.
details
Age group | Population (2015) | Age group percentage |
---|---|---|
Under 1 | 403 | 2.27% |
1 to 4 | 1,888 | 10.63% |
5 to 9 | 2,522 | 14.20% |
10 to 14 | 2,494 | 14.04% |
15 to 19 | 1,903 | 10.71% |
20 to 24 | 1,246 | 7.01% |
25 to 29 | 1,102 | 6.20% |
30 to 34 | 1,000 | 5.63% |
35 to 39 | 947 | 5.33% |
40 to 44 | 862 | 4.85% |
45 to 49 | 856 | 4.82% |
50 to 54 | 741 | 4.17% |
55 to 59 | 580 | 3.27% |
60 to 64 | 445 | 2.51% |
65 to 69 | 327 | 1.84% |
70 to 74 | 197 | 1.11% |
75 to 79 | 142 | 0.80% |
80 and over | 109 | 0.61% |
Total | 17,764 | 100.00% |
|
Historical population
The population of Siruma grew from 1,321 in 1903 to 19,419 in 2020, an increase of 18,098 people over the course of 117 years. The latest census figures in 2020 denote a positive growth rate of 1.89%, or an increase of 1,655 people, from the previous population of 17,764 in 2015.
details
Census date | Population | Growth rate |
---|---|---|
1,321 | – | |
1,194 | -0.64% | |
5,851 | 8.27% | |
5,245 | -1.12% | |
9,307 | 5.17% | |
9,373 | 0.07% | |
10,435 | 2.18% | |
11,613 | 2.16% | |
13,103 | 1.21% | |
13,870 | 1.07% | |
16,339 | 3.58% | |
17,035 | 0.58% | |
17,050 | 0.03% | |
17,764 | 0.78% | |
19,419 | 1.89% |
The total number of registered voters or electorate in Siruma for the year 2019 was 13,155, broken down into 6,873 males and 6,282 females.
Location
The municipal center of Siruma is situated at approximately 14° 1' North, 123° 16' East, in the island of Luzon. Elevation at these coordinates is estimated at 20.4 meters or 66.8 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 Siruma are Naga, Camarines Sur, Iriga, Camarines Sur, Tabaco, Albay, Ligao, Albay, Legazpi, Albay, and Sorsogon City, Sorsogon. The nearest municipalities are Tinambac, Camarines Sur, Mercedes, Camarines Norte, Basud, Camarines Norte, Calabanga, Camarines Sur, Daet, Camarines Norte, and Cabusao, Camarines Sur. Its distance from the national capital is 253.87 kilometers (157.75 miles). The following list delineates such distance measurements.
great-circle distance
Nearest towns
- Tinambac, Camarines Sur, 23.80 kilometers (14.79 miles) to the South‑Southeast (S18°E)
- Mercedes, Camarines Norte, 28.71 kilometers (17.84 miles) to the West‑Northwest (N70°W)
- Basud, Camarines Norte, 32.41 kilometers (20.14 miles) to the West (N81°W)
- Calabanga, Camarines Sur, 35.03 kilometers (21.76 miles) to the South (S8°W)
- Daet, Camarines Norte, 34.31 kilometers (21.32 miles) to the West‑Northwest (N73°W)
- Cabusao, Camarines Sur, 36.38 kilometers (22.61 miles) to the South‑Southwest (S26°W)
Nearest cities
- Naga, Camarines Sur, 44.75 kilometers (27.80 miles) to the South (S10°W)
- Iriga, Camarines Sur, 68.41 kilometers (42.51 miles) to the South‑Southeast (S14°E)
- Tabaco, Albay, 89.25 kilometers (55.46 miles) to the Southeast (S35°E)
- Ligao, Albay, 91.48 kilometers (56.84 miles) to the South‑Southeast (S19°E)
- Legazpi, Albay, 110.41 kilometers (68.60 miles) to the South‑Southeast (S28°E)
- Sorsogon City, Sorsogon, 141.59 kilometers (87.98 miles) to the Southeast (S35°E)
Distance from Manila: 253.87 kilometers (157.75 miles) to the West‑Northwest (N75°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
- Postal code information is from the Philippine Postal Corporation.