The population in Tambon tha Chang, the majority have a career fisheries make a small coastal fishing and aquaculture. The coast (cockle farms) and DIN (shrimp, fish pond, pond)
The population in the District of tha Chang mainly by occupation. The Small Coastal Fisheries Fisheries and water เพาะเลี้ยงสัตว์ coast (farm cockles) and earthen ponds. Shrimp pond (,).