Johnston

North Carolina

Total ZIPs

139,555

Total Population

ZIP Codes in Johnston

ZIP Code	City	Population	Density
27520	Clayton	36,357	192
27577	Smithfield	22,911	85
27527	Clayton	18,216	161
27576	Selma	17,091	79
27504	Benson	14,566	62
27524	Four Oaks	12,338	36
27542	Kenly	9,133	41
27569	Princeton	8,022	38
27568	Pine Level	480	789
27555	Micro	441	459

All data sourced from the U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023).

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.