Napier Field is a town in Dale County, Alabama, United States. At the 2010 census the population was 354. It is part of the Ozark micropolitan statistical area. The town was originally constructed as a military air base during the Second World War. It is currently adjacent to Dothan Regional Airport. While the airport itself lies within Dothan's city limits, the adjacent housing units and other buildings constitute the incorporated town of Napier Field.