Explore the most up-to-date Johnston County zip code map, highlighting neighborhoods, boundaries, and key locations. With a total of 22 zip codes, Johnston County is home to 219,042 residents. The county has a median home value of $240,100 and a median household income of $75,288. Below, you’ll find additional key statistics that offer a snapshot of the area.
There are a total of 22 zip codes in Johnston County. Use the interactive map above to view the boundaries for each one.
Complete list of ZIP codes in the area: 27501, 27504, 27520, 27524, 27527, 27529, 27542, 27555, 27557, 27568, 27569, 27576, 27577, 27591, 27592, 27593, 27597, 27603, 27610, 27863, 28334, 28366.