Piat, Province of Cagayan

Summary data
Typemunicipality
Island groupLuzon
RegionCagayan Valley (Region II)
ProvinceCagayan
Barangay count18
Postal code3527
Coastal/Landlockedlandlocked
Marine waterbodiesnone (landlocked)
Philippine major island(s)Luzon
Area (2013)181.81 km2 (70.20 sq mi)
Population (2020)24,805
Density (2020)136 / km2 (353 / sq mi)
Coordinates17° 48' North, 121° 29' East (17.7918, 121.4770)
Estimated elevation above sea level61.8 meters (202.6 feet)

Piat is a landlocked municipality in the coastal province of Cagayan.

The municipality has a land area of 181.81 square kilometers or 70.20 square miles which constitutes 1.93% of Cagayan's total area. Its population as determined by the 2020 Census was 24,805. This represented 1.96% of the total population of Cagayan province, or 0.67% of the overall population of the Cagayan Valley region. Based on these figures, the population density is computed at 136 inhabitants per square kilometer or 353 inhabitants per square mile.

Barangays

Piat has 18 barangays as shown in the following table.

Demographic profile of barangays
Local government units of Piat
BarangayPopulation percentage (2020)Population (2020)Population (2015)Change (2015‑2020)Annual Population Growth Rate (2015‑2020)
Apayao3.91%96987011.38%2.29%
Aquib4.44%1,1021,0782.23%0.46%
Baung5.75%1,4261,3723.94%0.82%
Calaoagan3.56%884926-4.54%-0.97%
Catarauan4.06%1,00886716.26%3.22%
Dugayung3.53%8758581.98%0.41%
Gumarueng8.24%2,0442,074-1.45%-0.31%
Macapil3.15%78261327.57%5.26%
Maguilling13.88%3,4433,13010.00%2.03%
Minanga3.91%9719383.52%0.73%
Poblacion I4.76%1,1811,294-8.73%-1.90%
Poblacion II6.01%1,4921,509-1.13%-0.24%
Santa Barbara7.19%1,7841,6567.73%1.58%
Santo Domingo14.12%3,5023,3494.57%0.94%
Sicatna2.15%534547-2.38%-0.51%
Villa Rey4.61%1,1431,02811.19%2.26%
Villa Reyno3.52%87275215.96%3.17%
Warat3.20%7937367.74%1.58%
Piat Total24,80523,5975.12%1.06%

Economy

The annual regular revenue of Piat for the fiscal year of 2016 was 81,651,794.45.

details
Annual regular income of Piat (2009‑2016)
Fiscal YearAnnual Regular IncomeChange
200945,238,639.62
201049,149,215.528.64%
201156,938,951.9415.85%
2012
201359,703,686.69
201464,719,815.208.40%
201573,883,177.1714.16%
201681,651,794.4510.51%

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 Piat in the 2015 Census was 23,572 broken down into 5,525 households or an average of 4.27 members per household.

details
Number of households in Piat (1990‑2015)
Census dateHousehold populationNumber of householdsAverage household size
17,7643,6044.93
17,4493,8834.49
20,5023,9755.16
22,2004,9054.53
22,9615,2734.35
23,5725,5254.27

Population by age group

According to the 2015 Census, the age group with the highest population in Piat is 5 to 9, with 2,400 individuals. Conversely, the age group with the lowest population is 80 and over, with 280 individuals.

details
Population of Piat by age group (2015 census)
Age groupPopulation (2015)Age group percentage
Under 14431.88%
1 to 41,9538.28%
5 to 92,40010.17%
10 to 142,1649.17%
15 to 192,2159.39%
20 to 241,9968.46%
25 to 291,8167.70%
30 to 341,6266.89%
35 to 391,5426.53%
40 to 441,4055.95%
45 to 491,3745.82%
50 to 541,2235.18%
55 to 591,0364.39%
60 to 648393.56%
65 to 695722.42%
70 to 744221.79%
75 to 792911.23%
80 and over2801.19%
Total23,597100.00%
  • Youth Dependency Ratio: 46.18
  • Old Age Dependency Ratio: 10.38
  • Total Dependency Ratio: 56.56
  • Median Age: 26.73

Historical population

The population of Piat grew from 3,632 in 1903 to 24,805 in 2020, an increase of 21,173 people over the course of 117 years. The latest census figures in 2020 denote a positive growth rate of 1.06%, or an increase of 1,208 people, from the previous population of 23,597 in 2015.

details
Population of Piat (1903‑2020)
Census datePopulationGrowth rate
3,632
4,6461.57%
6,5071.70%
7,0990.90%
11,0994.01%
11,5280.37%
11,9490.72%
14,0463.29%
17,7712.38%
17,472-0.32%
20,5243.51%
22,2111.10%
22,9611.22%
23,5970.52%
24,8051.06%

The total number of registered voters or electorate in Piat for the year 2019 was 15,972, broken down into 7,947 males and 8,025 females.

Location

The municipal center of Piat is situated at approximately 17° 48' North, 121° 29' East, in the island of Luzon. Elevation at these coordinates is estimated at 61.8 meters or 202.6 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 Piat are Tuguegarao, Cagayan, Tabuk, Kalinga, Ilagan, Isabela, Cauayan, Isabela, Batac, Ilocos Norte, and Laoag, Ilocos Norte. The nearest municipalities are Tuao, Cagayan, Santo Niño, Cagayan, Rizal, Cagayan, Conner, Apayao, Alcala, Cagayan, and Pinukpuk, Kalinga. Its distance from the national capital is 358.21 kilometers (222.58 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

  • Tuao, Cagayan, 6.74 kilometers (4.19 miles) to the South‑Southwest (S20°W)
  • Santo Niño, Cagayan, 14.11 kilometers (8.77 miles) to the Northeast (N44°E)
  • Rizal, Cagayan, 15.13 kilometers (9.40 miles) to the West‑Northwest (N67°W)
  • Conner, Apayao, 16.33 kilometers (10.14 miles) to the West (N88°W)
  • Alcala, Cagayan, 22.64 kilometers (14.07 miles) to the East‑Northeast (N57°E)
  • Pinukpuk, Kalinga, 26.91 kilometers (16.72 miles) to the South‑Southwest (S26°W)

Nearest cities

Distance from Manila: 358.21 kilometers (222.58 miles) to the South (S9°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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