It's tough. Andrews is in Georgetown County, Myrtle Beach is in Horry County. Both have
unemployment rates around 11.5%. Horry's other neighboring county has an unemployment rate in excess of 20%, so many of its residents commute into Horry county looking for work. 42 of SC's 46 counties have unemployment rates higher than the national average. Georgetown Steel, one of Georgetown County's top 3 employers, is shutting down indefinitely this month.
The primary industry in this area is providing services to tourists and retirees. The hospitality industry is notorious for low salaries, and many retirees have re-entered the job market due to either boredom or investment losses in retirement savings. That has a significant impact on both job availablity and salaries. People working in medical specialities seem to do well, otherwise, finding good-paying career jobs in this area is a real challenge.