The 1965 survey revealed that there were 28 Ami families living in Takangko, with a total of 214 people and only 19 Han families, comprising 44 people. If you subtract from this staff from the local school, police and government organizations and those who moved there after Taiwan's retrocession to China, it can be seen that the earlier Han lineage had already been completely acculturated.
當年的調查顯示，大港口的阿美族居民共有廿八戶，兩百一十四人；漢人僅十九戶，四十四人，若扣除擔任國小教職、警政機關及光復後遷入者，早期漢裔幾已全被同化。