Nellieburg is an unincorporated community and census-designated place (CDP) in Lauderdale County, Mississippi, United States.

It is 6 miles (10 km) northwest of the center of Meridian, the county seat, via Mississippi Highway 19.

[3] As of the 2020 United States census, there were 1,316 people, 425 households, and 347 families residing in the CDP.

As of the census[8] of 2000, there were 1,354 people, 561 households, and 407 families residing in the CDP.

23.5% of all households were made up of individuals, and 9.3% had someone living alone who was 65 years of age or older.