|  | Smithfield, North Carolina Map and Directory | ||||
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|  |  According to the United States Census Bureau, Smithfield is a Town that is located in Johnston County, North Carolina at 35.51 degrees North and 78.34 degrees West. 
     The town's time zone is America/New York, and the town's primary telephone area code is 919. 
     The land area of Smithfield is about 12.13 square miles, whereas the water area of the town is about 0.01 square miles. 
    Johnston County's land area is about 791 square miles, so the town occupies about 1.5 percent of the county's total land area. The Census Bureau estimates that Smithfield had about 12,985 residents in 2019, which is approximately 1,070 people per square mile of land area. According to recent American Community Survey data, the median household income in Smithfield was about $36,335 per year. The North Carolina counties map at upper right shows Johnston County, highlighted in red. Use the menu below to display interactive maps of Smithfield, either in a frame on this page or in full-screen mode. Use the menu below to display categorized Smithfield directories. 
 Selected Smithfield, North Carolina ListingsThese Smithfield listings provide some insight into the town's cultural environment and economic climate.
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Nearby North Carolina Cities and Towns *
 * Parenthesized numbers indicate economic activity levels. 
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