Objective To investigate the current infection status and epidemiological trends of soil-transmitted nematodes in Jingdezhen City and to provide evidence for developing control strategies. Methods From 2016 to 2024, at each monitoring site, 3-year-old and above permanent residents were randomly selected from the entire population as the monitoring subjects. Their fecal samples were collected. The modified Kato-Katz thick smear method (two tests per stool) was used to examine the eggs of soil-transmitted nematodes. For children aged 3 to 9 years old, the transparent tape anal swab method was additionally used to detect the eggs of pinworms. An analysis was conducted on the influencing factors of soil-borne nematode infections and the temporal trend of infection rates. Results A total of 19 305 individuals were examined, of whom 56 were positive for soil-transmitted nematodes. The total infection rate was 0.29% (56/19 305). By the modified Kato-Katz method, the infection rates for roundworm, whipworm, hookworm and pinworms were 0.19% (37/19 305), 0.04% (8/19 305), 0.03% (6/19 305 ) and 0.03% (6/19 305), respectively. The infection rate of soil-transmitted nematodes varied significantly among years (χ²=25.021, P=0.002), and the overall infection rate showed a significant decreasing trend, with an average annual decrease of 12.47% (AAPC=-12.47%, 95%CI: -23.19% to -0.96%, t=-2.145, P=0.035). The infection rates of soil-transmitted nematodes were 0.37% (37/9 937) in males and 0.20% (19/9 368) in females, and were higher in males than in females (χ²=4.791, P=0.029). By age, the infection rate was the highest in the 60-69-year age group (0.57%，15/2 640) (χ²=22.932, P=0.002). By occupation, it was the highest among farmers (0.45%，46/10 299) (χ²=21.275, P<0.001). Logistic regression analysis showed that gender and occupation were risk factors for soil-transmitted nematode infection. The infection risk in males was 1.900 times that of females, while the infection risk of farmers was 10.402 times that of preschool and scattered children. A total of 1 344 children aged 3-9 years were tested for Enterobius vermicularis infection by anal swab method, and the infection rate was 5.21% (70/1 344), with the highest rate in kindergarten children. The differences in infection rates among different groups of children were statistically significant (χ²=7.252, P=0.027). Conclusion Soil-transmitted nematode infections in Jingdezhen City remained at a low endemic level with a declining trend. However, the men and farmers have a higher risk of infection, and pinworm infection remained relatively high in children aged 3-9 years. These populations should be prioritized for enhanced prevention and control measures.