Acy is an unincorporated community in the southeastern part of Louisiana, United States. Acy is located approximately 24 mi southeast of Baton Rouge and 45 mi northwest of New Orleans on Louisiana Highway 22 in the parish of Ascension. The residents live along highways LA22, LA936, LA937, and many short parish side roads mostly named after current or past residents of the area. Acy consists of woodlands and pastures. Acy is a rural area located off a ridge surrounded by swamp lands. Its area is 6 mi long and about 1 mi wide.