Poughkeepsie is an unincorporated village located in the U.S. state of Arkansas. It is within Sharp County in the south-central part close to Strawberry River. It coordinates at 36°04′37.80″N 91°28′46.20″W. The Hillcrest School District serves Poughkeepsie education including Hillcrest Elementary School in Lynn and Hillcrest High School in Strawberry. According to the recent census, Poughkeepsie has a total population of 213. The population density is 5/sq mi. It has Zip code 72569.