Southern Thailand Population Shifts: Aging Society, Smaller Households
Southern Thailand's 2025 census reveals an aging population and shrinking household sizes, with officials emphasizing the need to use demographic data to tailor regional development and services to local conditions.
The National Statistics Office held a briefing on the 2025 Population and Housing Census results for the Southern Region at a hotel in Nakhon Si Thammarat province under the theme "Thailand Digital Census for All: Overcoming Challenges for New Opportunities." Ekapong Harimcharoen, director of the National Statistics Office, chaired the opening, and Thirapong Chuanchoo, deputy governor of Nakhon Si Thammarat, received guests.
Ekapong stated that the 2025 census data is vital for helping agencies understand population and housing conditions, and to use it for policy-making, development planning, and appropriate public service delivery. The National Statistics Office aims to broaden data awareness across all sectors so that census information is not confined to databases alone but can be applied to planning quality-of-life improvements and designing services that match the needs of people in each area.
Thirapong Chuanchoo, deputy governor of Nakhon Si Thammarat, noted that the South is undergoing significant demographic change, including an aging society, growing numbers of small households, labor migration, and uneven population growth across provinces. Some provinces are growing through tourism and service economies, while others face labor shortages, education gaps, or dependence on migrant workers. Future area development cannot rely on broad overviews alone but must be based on data reflecting the actual circumstances of local populations.
The 2025 census serves as a key database for understanding changes in people, households, and communities, and can inform policy-making, budget allocation, infrastructure development, education and health system planning, social welfare, and workforce planning aligned with each area's direction. Officials stressed that all agencies must convert data into decisions, decisions into policies, and policies into action that serves the public.
A panel discussion titled "Southern Economy in New Context: When Cities Change, Households Change, Workers Must Be Ready" featured business and tourism leaders. A separate panel on "Data Changes Policy: How to Design the South to Meet Area, Household, and People Needs" included representatives from the Bank of Thailand, the Labor Skill Development Institute, and the Department of Labor Protection in Nakhon Si Thammarat.
Census data thus forms a foundation for seeing changes in people, households, and communities, informing policies and development that address local needs across the region.
