Princeton-Kauffman Memorial Airport is a city-owned, public-use airport located two nautical miles (4 km) northwest of the central business district of Princeton, a city in Mercer County, Missouri, United States.
Princeton-Kauffman Memorial Airport covers an area of 20 acres (8 ha) at an elevation of 858 feet (262 m) above mean sea level. It has one runway designated 18/36 with a turf surface measuring 2,475 by 100 feet (754 x 30 m). For the 12-month period ending April 30, 2011, the airport had 130 general aviation aircraft operations.