CommunityCOVID-19 New Local COVID-19 Hotline Number June 3, 2020 Share FacebookTwitterPinterestWhatsAppReddItEmail SMITHFIELD – Effective Wednesday, June 3rd, the new hotline number for COVID-19 information in Johnston County will be 919-209-8310. The hours of operation for the hotline will remain the same: Monday – Friday from 8:00 a.m. – 5:00 p.m.