Ivana, Batanes

Ivana, officially the Municipality of Ivana (Ivatan: Kavahayan nu Ivana; Tagalog: Bayan ng Ivana), is a 6th class municipality in the province of Batanes, Philippines. According to the 2015 census, it has a population of 1,327 people. [3]

Ivana
Municipality
Municipality of Ivana
Seal
Map of Batanes with Ivana highlighted
OpenStreetMap
Ivana
Location within the Philippines
Coordinates: 20°22′N 121°55′E
Country Philippines
RegionCagayan Valley (Region II)
ProvinceBatanes
DistrictLone District
Barangays4 (see Barangays)
Government
 [1]
 • TypeSangguniang Bayan
 • MayorLeonardo V. Hostallero
 • Vice MayorRomeo Emilio E. Fidel
 • RepresentativeCiriaco B. Gato Jr.
 • Electorate1,122 voters (2019)
Area
 [2]
 • Total16.54 km2 (6.39 sq mi)
Elevation
24 m (79 ft)
Population
 (2015 census) [3]
 • Total1,327
 • Density80/km2 (210/sq mi)
 • Households
357
Economy
 • Income class6th municipal income class
 • Poverty incidence18.27% (2015)[4]
 • Revenue₱31,188,431.55 (2016)
Time zoneUTC+8 (PST)
ZIP code
3902
PSGC
020903000
IDD : area code +63 (0)78
Climate typetropical monsoon climate
Native languagesIvatan
Tagalog
Ilocano
Websitewww.ivana-batanes.gov.ph

History

Ivana is one of the three major pueblos of Batanes in the first half of the 19th century, alongside Basco and Marigatao.[5] A mission was opened in the late 18th century with evangelization described as successful mainly due to the baptism of seven of the nine principals of Ivana.[6]

In 1789, Joaquin del Castillo became the third governor of Batanes. Measures were put in place to ensure that all the natives including unbaptized ones respect and obey the law by means of obedience to the governor as king's representative. An uprising ensued led by a certain "evil and lawless man" named Chivunao of Ivana, who persuaded his chiefs to rebel against the government. His failed attempt prompted him to organize an uprising in Itbud where the Spaniards' cannons forced the rebels to surrender.[6]

Geography

Ivana is located at 20°22′N 121°55′E.

According to the Philippine Statistics Authority, the municipality has a land area of 16.54 square kilometres (6.39 sq mi) [2] constituting 7.55% of the 219.01-square-kilometre- (84.56 sq mi) total area of Batanes.

Barangays
Political Map of Ivana, Batanes (Subject for Correction)

Ivana is politically subdivided into 4 barangays.[7] San Vicente was elevated into a barrio in 1955.[8]

PSGC Barangay Population ±% p.a.
2015 [3] 2010 [9]
020903001 Radiwan 27.5% 365 368 ▾ −0.16%
020903002 Salagao 26.3% 349 319 ▴ 1.73%
020903003 San Vicente (Igang) 19.9% 264 230 ▴ 2.66%
020903004 Tuhel (Poblacion) 26.3% 349 332 ▴ 0.96%
Total 1,327 1,249 ▴ 1.16%

Demographics
Population census of Ivana
YearPop.±% p.a.
1903 1,856—    
1918 939−4.44%
1939 965+0.13%
1948 1,083+1.29%
1960 1,039−0.34%
1970 989−0.49%
1975 942−0.97%
1980 972+0.63%
1990 1,190+2.04%
1995 1,024−2.78%
2000 1,293+5.13%
2007 1,181−1.24%
2010 1,249+2.06%
2015 1,327+1.16%
Source: Philippine Statistics Authority [3] [9] [10][11]

In the 2015 census, Ivana had a population of 1,327. [3] The population density was 80 inhabitants per square kilometre (210/sq mi).

Climate
Climate data for Ivana, Batanes
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °C (°F) 23
(73)		 23
(73)		 24
(75)		 26
(79)		 28
(82)		 29
(84)		 29
(84)		 29
(84)		 28
(82)		 27
(81)		 26
(79)		 24
(75)		 26
(79)
Average low °C (°F) 22
(72)		 22
(72)		 23
(73)		 25
(77)		 27
(81)		 28
(82)		 28
(82)		 28
(82)		 27
(81)		 26
(79)		 25
(77)		 23
(73)		 25
(78)
Average precipitation mm (inches) 44
(1.7)		 35
(1.4)		 29
(1.1)		 48
(1.9)		 204
(8.0)		 238
(9.4)		 291
(11.5)		 325
(12.8)		 304
(12.0)		 202
(8.0)		 141
(5.6)		 60
(2.4)		 1,921
(75.8)
Average rainy days 11.1 9.1 8.3 9.2 15.7 17.1 19.4 21.9 21.1 18.4 16.3 12.4 180
Source: Meteoblue [12]

References
  1.  Municipality of Ivana | (DILG)
  2. "Province: Batanes". PSGC Interactive. Quezon City, Philippines: Philippine Statistics Authority. Retrieved 12 November 2016.
  3. Census of Population (2015). "Region II (Cagayan Valley)". Total Population by Province, City, Municipality and Barangay. PSA. Retrieved 20 June 2016.
  4. "PSA releases the 2015 Municipal and City Level Poverty Estimates". Quezon City, Philippines. Retrieved 12 October 2019.
  5. Mallat, J. (1846). "The Philippines: History, Geography, Customs, Agriculture, Industry and Commerce Colonies in Oceania" English Trans. Pura Santillan- Castrence. Manila: National Historical Institute
  6. González Alonzo, Fr. Julio, O.P. (1966). "The Batanes Islands", in Acta Manilana, Manila: University of Santo Tomas Research Center
  7. "Municipal: Ivana, Batanes". PSGC Interactive. Quezon City, Philippines: Philippine Statistics Authority. Retrieved 8 January 2016.
  8. "Republic Act No. 1331; An Act to Convert the Sitio of San Vicente in the Municipality of Ivana, Province of Batanes, into a Barrio to Be Known As the Barrio of San Vicente of Said Municipality". LawPH.com. Archived from the original on 3 May 2012. Retrieved 19 January 2021.
  9. Census of Population and Housing (2010). "Region II (Cagayan Valley)". Total Population by Province, City, Municipality and Barangay. NSO. Retrieved 29 June 2016.
  10. Censuses of Population (1903–2007). "Region II (Cagayan Valley)". Table 1. Population Enumerated in Various Censuses by Province/Highly Urbanized City: 1903 to 2007. NSO.
  11. "Province of Batanes". Municipality Population Data. Local Water Utilities Administration Research Division. Retrieved 17 December 2016.
  12. "Ivana, Batanes : Average Temperatures and Rainfall". Meteoblue. Retrieved 5 January 2019.


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