Explore the most up-to-date Onslow County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 17 zip codes, Onslow County is home to 203,686 residents. The county has a median home value of $196,800 and a median household income of $59,976. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 17 zip codes in Onslow County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 28445, 28454, 28460, 28518, 28521, 28539, 28540, 28542, 28543, 28544, 28546, 28547, 28555, 28572, 28574, 28582, 28584.