Oneida is an unincorporated community and census-designated place (CDP) in Phillips County, Arkansas, United States.

Oneida is located along Arkansas Highway 85, 3.5 miles (5.6 km) north-northeast of Lake View.

Oneida has a post office with ZIP code 72369.

[2] It was first listed as a CDP in the 2020 census with a population of 13.

This article about a location in Phillips County, Arkansas is a stub.