Use this Horry County, SC county government directory to find phone numbers, information & website links for all the city government & municipal government offices. Find the information about Horry County law enforcement agencies, such as probation & parole, the public defender, the district attorney & the county courthouse. Find places to obtain a passport in Horry County, SC listed here. Also find phone numbers for the Horry County libraries and parks in Horry County, SC. Any Horry County government phone numbers you will need can be found right here!