Monroe–Walton County Airport (FAA LID: D73) is a city-owned, public-use airport located one nautical mile (2 km) southeast of the central business district of Monroe, a city in Walton County, Georgia, United States.

[1] It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation facility.

[2] Monroe–Walton County Airport covers an area of 70 acres (28 ha) at an elevation of 875 feet (267 m) above mean sea level.

It has one runway designated 3/21 with an asphalt surface measuring 5,000 by 75 feet (1,524 x 23 m).

[1] For the 12-month period ending December 31, 2022, the airport had 13,000 general aviation aircraft operations, an average of 36 per day.