Barangay Mayha

Barangay Mayha forms part of Odiongan, a municipality in Romblon, and is classified as a small barangay.

According to the 2020 Philippine census, Barangay Mayha had a population of 1,458. This made it the 18th largest of 25 barangays in Odiongan by population, placing it in the middle tier of the municipality. Residents of Barangay Mayha accounted for approximately 2.96% of the total population of Odiongan, which stood at 49,284 in the same census year.

The barangay recorded 1,181 residents in the 2015 intercensal count and 1,458 residents in the 2020 Census — a net change of +23.5%, consistent with a growing settlement. Barangay Mayha is officially classified as rural, a designation applied to barangays with lower population density and predominantly non-built-up land use.

Odiongan is a municipality comprising 25 barangays, and serves as the governing unit directly responsible for local services in Barangay Mayha, including public health, sanitation, peace and order, and civil registration. Within the wider province of Romblon, which contains 219 barangays across its component cities and municipalities, Barangay Mayha ranks 97th by 2020 population. Romblon is classified as a 3rd by the Bureau of Local Government Finance, a category that reflects the province's annual regular income.

Barangay Mayha is governed by an elected Sangguniang Barangay composed of a Punong Barangay and seven kagawads, with the Sangguniang Kabataan representing the youth. The next BSKE, set for Monday, November 2, 2026, will elect officials to four-year terms as provided under Republic Act No. 12232.