This study aims to identify the abundance of macrozoobenthos in Situ Cijeruk, Sukabumi Regency, West Java. Sampling was conducted at five stations with different environmental characteristics: Station 1 (Inlet), Station 2 (Succession Waters), Station 3 (Area with Human Activities), Station 4 (Outlet), and Station 5 (Industrially Polluted Waters). The purposive sampling method was used in this study, with sediment collected using an Eckman grab. The results identified five species of macrozoobenthos: Brotia testudinaria, Thiara scabra, Penaeus merguiensis (De Man), Radix rubiginosa, and Tylomelania. The highest abundance was found at Station 2 with 50 individuals/m², while the lowest was at Station 3 with 8 individuals/m².