Barangay Tinampa-an

Barangay Tinampa-an forms part of City of Cadiz, a city in Negros Occidental, and is classified as a very large barangay.

According to the 2020 Philippine census, Barangay Tinampa-an had a population of 18,661. This made it the 2nd largest of 22 barangays in City of Cadiz by population, placing it among the most populous barangays of the city. Residents of Barangay Tinampa-an accounted for approximately 11.77% of the total population of City of Cadiz, which stood at 158,544 in the same census year.

Census comparisons between 2015 and 2020 show Barangay Tinampa-an moving from 12,970 residents to 18,661 residents, an intercensal change of +43.9%. The trajectory indicates a growing community. Barangay Tinampa-an is officially classified as urban, reflecting the density and built-up character of the area.

City of Cadiz is a city comprising 22 barangays, and serves as the governing unit directly responsible for local services in Barangay Tinampa-an, including public health, sanitation, peace and order, and civil registration. Within the wider province of Negros Occidental, which contains 662 barangays across its component cities and municipalities, Barangay Tinampa-an ranks 3rd by 2020 population. Negros Occidental is classified as a 1st by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Like every Philippine barangay, Barangay Tinampa-an is led by an elected Punong Barangay (barangay captain) supported by seven Sangguniang Barangay members (kagawads), an SK Chairperson, a Barangay Secretary, and a Barangay Treasurer. The next Barangay and Sangguniang Kabataan Elections (BSKE) are scheduled for Monday, November 2, 2026, with officials serving four-year terms under Republic Act No. 12232.