- The New Ulm Municipal Airport is a public airport located three nautical miles (6 km) east of the central business district of New Ulm, a city in Brown County, Minnesota, United States. It is owned by the City of New Ulm. The airport covers an area of 221 acres and has two asphalt runways. It is primarily used for general aviation, including private and recreational aircraft. The airport offers services such as fueling, aircraft maintenance, and rental hangar spaces. It is also home to the New Ulm Aviation Club, which provides flight training and aviation education programs.