Around people on the island of Koh Samui were between the ages of * and * in 2023. Due to the island's primarily tourism and hospitality-focused work economy, the notable decline in the teenager and young adult age groups on Koh Samui is likely the result of numerous young people leaving the island for higher education or broader career options in larger cities like Bangkok or Surat Thani.
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Department of Provincial Administration (Thailand). (September 27, 2024). Total population of Koh Samui in Thailand in 2023, by age group [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 27, 2026, from /statistics/1559223/thailand-population-of-koh-samui-by-age-group/
Department of Provincial Administration (Thailand). "Total population of Koh Samui in Thailand in 2023, by age group." Chart. September 27, 2024. ÌÇÐÄÆƽâ°æ. Accessed July 27, 2026. /statistics/1559223/thailand-population-of-koh-samui-by-age-group/
Department of Provincial Administration (Thailand). (2024). Total population of Koh Samui in Thailand in 2023, by age group. ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 27, 2026. /statistics/1559223/thailand-population-of-koh-samui-by-age-group/
Department of Provincial Administration (Thailand). "Total Population of Koh Samui in Thailand in 2023, by Age Group." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 27 Sep 2024, /statistics/1559223/thailand-population-of-koh-samui-by-age-group/
Department of Provincial Administration (Thailand), Total population of Koh Samui in Thailand in 2023, by age group ÌÇÐÄÆƽâ°æ, /statistics/1559223/thailand-population-of-koh-samui-by-age-group/ (last visited July 27, 2026)
Total population of Koh Samui in Thailand in 2023, by age group [Graph], Department of Provincial Administration (Thailand), September 27, 2024. [Online]. Available: /statistics/1559223/thailand-population-of-koh-samui-by-age-group/
