The main objectives of this research were to: 1) study the opinion level of the officers on the organization management of the sub-district administrative organization in Huay Yod District, Trang Province based on good governance; and 2) to compare the opinion of these officers. A quantitative research methodology was utilized in this study. The research sample was 250 officers of the sub-district administrative organization in Huay Yod District, Trang Province. Data were collected via the use of a questionnaire. The collected data were analyzed with descriptive statistics including frequency, percentage, mean, and standard deviation. T-test was also used to analyze two groups of independent variables and One-Way ANOVA was also used to analyze the data. The research findings showed that: 1) in terms of the opinion level of the officers, it was found that the overall opinion and the opinion toward each aspect of good governance including the rule of law, responsibility, participation, morality, accountability and cost effectiveness were rated at a high level; and 2) respondents with different age, education level, income had different opinion on the management based on good governance, with a .01 and .05 level of statistical significance, whereas those with different gender and work position had no difference in their opinion in this issue.
Keywords: Good Governance, Sub-district Administrative Organization