As of 2026-09-30, a Big Mac costs $5.89 at 1 McDonald's restaurants in Union, SC, typically $5.89.
How much is a Burger King Whopper in Union, SC?
As of 2026-09-30, a Whopper costs $6.09 at 1 Burger King restaurants in Union, SC, typically $6.09.
How much is a Wendy's Dave's Single in Union, SC?
As of 2026-09-30, a Dave's Single costs $5.39 at 1 Wendy's restaurants in Union, SC, typically $5.39.
How much is a Taco Bell Crunchwrap Supreme in Union, SC?
As of 2026-09-30, a Crunchwrap Supreme costs $6.99 at 1 Taco Bell restaurants in Union, SC, typically $6.99.
How much is a KFC Chicken Sandwich in Union, SC?
As of 2026-09-30, a Chicken Sandwich costs $4.99 at 1 KFC restaurants in Union, SC, typically $4.99.
How these prices are measured
Every day we check the menu at every restaurant of each chain, through the same ordering app its customers use, and record each item's pickup price. Restaurants are compared on a basket of items every full-menu restaurant of that brand sells. An index of 100 is the brand's typical (median) restaurant in the country, so 95 means 5% cheaper and 110 means 10% pricier. Brands are only ever compared with themselves, never with each other.
Citing this data: Source: Drive Thru Index (https://drivethruindex.com/prices/south-carolina/union), prices checked 2026-09-30. You are welcome to quote any figure on this page.