Walcott is an unincorporated community and census-designated place (CDP) in Greene County, Arkansas, United States. Walcott is located at the junction of Arkansas highways 141 and 168, west of Paragould. It was first listed as a CDP in the 2020 census with a population of 152.
Walcott has a post office with ZIP code 72474.
Its school district is the Greene County Tech School District. Greene County Tech High School is the district's high school.