Columbia Square is one of the 22 squares of Savannah, Georgia, United States. It is located in the second row of the city's five rows of squares, on Habersham Street and East President Street. It is south of Warren Square and between Oglethorpe Square to the west and Greene Square to the east. The oldest building on the square is at 307 East President Street, today's 17 Hundred 90 Inn, which, as its name suggests, dates to the 18th century.

Habersham Street is a prominent street in Savannah, Georgia, United States. Located between Lincoln Street to the west and Price Street to the east, it runs for about 4.82 miles (7.76 km) from East Bay Street in the north to Stephenson Avenue in the south. The street is named for merchant and statesman James Habersham. It was known as Prendergast Street in 1760. Its northern section passes through the Savannah Historic District, a National Historic Landmark District.