San Mariano has a total land area of 146,950 hectares. It constitutes 13.78 percent of the total land area of the Province and is considered as the largest town in the country.

The municipality lies in the eastern part of the Province of Isabela. It is bounded on the North by the Municipality of Ilagan, on the East by the Municipality of Palanan, on the South by the Municipality of San Guillermo and on the West by the Municipality of Benito Soliven. It is approximately 404 kilometers from Metro Manila and 46 kilometers from Ilagan, the provincial capital.

San Mariano is located approximately on the grid coordinates of 160 57’41” to 170 00’08” north latitude and 1210 58’39” to 1220 01’20” east longitude.

 

Facts and Figures

 

Basic Profile

 

 

LGU Type

:

Municipality

Income class

:

1st

Population

:

46,791

Total Land area in hectares

:

146,950.0

No. of Barangays

:

36

No. of Households

:

9,312

Financial Profile

 

 

IRA share

:

PhP 171,617,663.00

Local-Sourced Revenues

:

PhP   12,680,089.03

Other Revenues

:

PhP     4,027,211.19

Total LGU Income

:

PhP 188,324,963.22

Ecosystems

 

Agricultural Ecosystem

 

 

Forest Ecosystem

 

 

Freshwater Ecosystem

Economic Activity

 

Agricultural

 

 

Commercial and Service Center

 

 

Industrial

 

 

Fishery

 

 

Mining

Government Officials

   

Mayor

:

Hon. Edgar T. Go

Vice Mayor

:

Hon. Dean Anthony G. Domalanta

Sources: http://www.blgs.gov.ph , PENRO-Isabela