Slätteryd is a village in Gislaved Municipality, in Jönköping County, Sweden. Slätteryd lies at 211 m above sea level. The nearest city is Värnamo, 36 km to the east. Among the landmarks around are Båraryd Church (2.7 km), Mossebo Church (10.4 km) and Sjötofta Church (16.0 km).