Barangay Dammang Sur

Classified as a very small barangay, Barangay Dammang Sur is one of the administrative divisions of Camalaniugan in Cagayan, Cagayan Valley, Philippines.

According to the 2020 Philippine census, Barangay Dammang Sur had a population of 257. This made it the 27th largest of 28 barangays in Camalaniugan by population, placing it among the smaller barangays of the municipality. Residents of Barangay Dammang Sur accounted for approximately 1.02% of the total population of Camalaniugan, which stood at 25,236 in the same census year.

Between the 2015 and 2020 censuses, the population of Barangay Dammang Sur changed from 249 to 257, a shift of +3.2% over the five-year period. This places the barangay among those with growing populations in Camalaniugan. Barangay Dammang Sur is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Camalaniugan is a municipality comprising 28 barangays, and serves as the governing unit directly responsible for local services in Barangay Dammang Sur, including public health, sanitation, peace and order, and civil registration. Within the wider province of Cagayan, which contains 820 barangays across its component cities and municipalities, Barangay Dammang Sur ranks 784th by 2020 population. Cagayan is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

The barangay's legislative and executive affairs are handled by a Punong Barangay and the Sangguniang Barangay, elected nationwide during the Barangay and SK Elections. The next BSKE is scheduled for Monday, November 2, 2026, following the synchronized election schedule set by COMELEC Resolution No. 11191.