Town Hall Address 350 East Market St. Smithfield, NC 27577 United States- Johnston County Website https://www.smithfield-nc.com/ Zoning 919-934-2116 Ext. 1101 350 East Market St. Smithfield, NC 27577 United States Fire District 919-934-2452 111 S 4th St. Smithfield, NC 27577 United States Town Clerk 919-934-2116 Ext. 1108 350 East Market St. Smithfield, NC 27577 United States Water 919-934-2116 Ext. 1105 350 East Market St. Smithfield, NC 27577 United States Sewer 919-934-2116 Ext. 1105 350 East Market St. Smithfield, NC 27577 United States Tax Collector 919-934-2116 Ext. 1106 350 East Market St. Smithfield, NC 27577 United States Code Enforcement 919-934-2116 Ext. 1101 350 East Market St. Smithfield, NC 27577 United States County Johnston