Tadian, Province of Mountain Province

Summary data
Typemunicipality
Island groupLuzon
RegionCordillera Administrative Region (CAR)
ProvinceMountain Province
Barangay count19
Postal code2620
Coastal/Landlockedlandlocked
Marine waterbodiesnone (landlocked)
Philippine major island(s)Luzon
Area (2007)145.20 km2 (56.06 sq mi)
Population (2015)19,389
Density (2015)134 / km2 (346 / sq mi)
Coordinates16° 60' North, 120° 49' East (16.9957, 120.8218)
Estimated elevation above sea level1,325.6 meters (4,348.1 feet)

Tadian, formerly known as Kayan, is a municipality in the landlocked province of Mountain Province.

The municipality has a land area of 145.20 square kilometers or 56.06 square miles which constitutes 6.73% of Mountain Province's total area. Its population as determined by the 2015 Census was 19,389. This represented 12.54% of the total population of Mountain Province, or 1.13% of the overall population of the Cordillera Administrative Region. Based on these figures, the population density is computed at 134 inhabitants per square kilometer or 346 inhabitants per square mile.

Barangays

Tadian has 19 barangays as shown in the following table.

Demographic profile of barangays
BarangayPopulation percentage (2015)Population (2015)Population (2010)Change (2010‑2015)Annual Population Growth Rate (2010‑2015)
Balaoa6.03%1,1691,1571.04%0.20%
Banaao4.87%9448856.67%1.24%
Bantey3.73%7236954.03%0.75%
Batayan2.80%543713-23.84%-5.05%
Bunga3.43%665732-9.15%-1.81%
Cadad‑anan6.34%1,2301,234-0.32%-0.06%
Cagubatan3.75%728934-22.06%-4.63%
Dacudac8.14%1,5791,888-16.37%-3.35%
Duagan1.52%2942872.44%0.46%
Kayan East4.25%825896-7.92%-1.56%
Kayan West4.05%786949-17.18%-3.52%
Lenga3.29%637715-10.91%-2.18%
Lubon10.16%1,9692,073-5.02%-0.98%
Mabalite2.23%432491-12.02%-2.41%
Masla6.67%1,2941,2652.29%0.43%
Pandayan4.20%815948-14.03%-2.84%
Poblacion16.56%3,2113,1940.53%0.10%
Sumadel3.80%736752-2.13%-0.41%
Tue4.17%809881-8.17%-1.61%
Tadian Total19,38920,689-6.28%-1.23%

Economy

According to the Bureau of Local Government Finance, the annual regular revenue of Tadian for the fiscal year of 2016 was 76,497,909.58.

details
Fiscal YearAnnual Regular IncomeChange
200941,793,388.20
201043,635,976.184.41%
201148,044,093.2710.10%
201247,010,768.90-2.15%
201355,054,705.8917.11%
201461,811,886.0212.27%
201569,409,435.4612.29%
201676,497,909.5810.21%

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

Population by age group

According to the 2015 Census, the age group with the highest population in Tadian is 10 to 14, with 2,005 individuals. Conversely, the age group with the lowest population is 75 to 79, with 286 individuals.

details
Age groupPopulation (2015)
Under 1329
1 to 41,488
5 to 91,976
10 to 142,005
15 to 191,941
20 to 241,908
25 to 291,709
30 to 341,338
35 to 391,072
40 to 44938
45 to 49902
50 to 54885
55 to 59756
60 to 64645
65 to 69475
70 to 74314
75 to 79286
80 and over422
Total19,389

Historical population

The population of Tadian grew from 10,378 in 1960 to 19,389 in 2015, an increase of 9,011 people. The latest census figures in 2015 denote a negative growth rate of 1.23%, or a decrease of 1,300 people, from the previous population of 20,689 in 2010.

details
Census datePopulationGrowth rate
10,378
12,8332.10%
12,777-0.09%
13,5811.23%
14,3690.57%
16,4822.60%
18,2272.18%
17,148-0.84%
20,6897.07%
19,389-1.23%

Location

The municipal center of Tadian is situated at approximately 16° 60' North, 120° 49' East, in the island of Luzon. Elevation at these coordinates is estimated at 1,325.6 meters or 4,348.1 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 Tadian are Candon, Baguio, San Fernando, Vigan, Tabuk, and Santiago. The nearest municipalities are Bauko, Cervantes, Sabangan, Besao, Sagada, and Mankayan. Its distance from the national capital is 266.68 kilometers (165.71 miles). The following list delineates such distance measurements.

great-circle distance

Nearest towns

Nearest cities

  • Candon, Ilocos Sur, 45.25 kilometers (28.12 miles) to the West‑Northwest (N62°W)
  • Baguio, 69.04 kilometers (42.90 miles) to the South‑Southwest (S21°W)
  • San Fernando, La Union, 68.48 kilometers (42.55 miles) to the Southwest (S52°W)
  • Vigan, Ilocos Sur, 78.87 kilometers (49.01 miles) to the Northwest (N36°W)
  • Tabuk, Kalinga, 80.74 kilometers (50.17 miles) to the Northeast (N55°E)
  • Santiago, Isabela, 84.25 kilometers (52.35 miles) to the East‑Southeast (S66°E)

Distance from Manila: 266.68 kilometers (165.71 miles) to the South (S4°E)

National rankings

  • Population (2015): 19,389, ranked 1,234 out of 1,634
  • Land area (2007): 56.06 square kilometers, ranked 734 out of 1,634
  • Population density (2015): 134 inhabitants per square kilometer, ranked 1,169 out of 1,634
  • Annual population growth rate (2010 to 2015): -1.23%, ranked 1,277 out of 1,634

Notes

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