28521 Frequently Asked Questions

A: ZIP Code 28521 is Located in Chinquapin North Carolina. Portions of 28521 are also in Cypress Creek Township (Duplin County), Limestone Township (Duplin County), Richlands Township.

A: ZIP Code 28521 is Located Primarily in Duplin County North Carolina with Portions in Onslow County.

A: The Current Sales Tax in ZIP Code 28521 is 7.0%

A: The Area Code for 28521 is 910.

A: ZIP Code 28521 is in the North Carolina 3rd Congressional District.

A: 28521 is within North Carolina State House of Representatives District 4 and North Carolina State House of Representatives District 15.

A: 28521 is within North Carolina State Senate District 6 and North Carolina State Senate District 9.

A: The 2022 population of ZIP Code 28521 is 1632. The population growth rate in 28521 is -37.99%. The population density of 28521 is 45.

A: The majority race/ethnicity of people residing in 28521 is White (92.24%). The majority race/ethnicity of students attending public schools in 28521 is White(65.55%).

A: The median household income in 28521 is $52,255 (2021) and the average adjusted income is $142,550 (2021).