Question: Wiscasset Airport, is a public-use airport located three miles (5 km) southwest of the central business district of Wiscasset, a town in which county located in the U.S. state of Maine?

Context paragraphs:
West Memphis Municipal Airport: West Memphis Municipal Airport (IATA: AWM, ICAO: KAWM, FAA LID: AWM) is a city-owned public-use airport located three miles (5 km) west of the central business district of West Memphis, in Crittenden County, Arkansas, United States.  The airport is 10 nmi southwest of General DeWitt Spain Airport in Memphis, Tennessee.

Fairbanks International Airport: Fairbanks International Airport (IATA: FAI, ICAO: PAFA, FAA LID: FAI) is a state-owned public-use airport located three miles (5 km) southwest of the central business district of Fairbanks, a city in the Fairbanks North Star Borough of the United States state of Alaska.  Fairbanks is the smallest city in the United States with non-stop service to Europe, as Condor offers weekly flights to Frankfurt during the summer tourist season.  In addition, Air North is another international airline with flights (to Canada) and Antonov Airlines offers cargo flights to South Korea.

Lincoln County, Maine: Lincoln County is a county located in the U.S. state of Maine.  As of the 2010 census, the population was 34,457.  Its county seat is Wiscasset.  The county was founded in 1760 from a portion of York County, Massachusetts and named after the English city Lincoln, the birthplace of Massachusetts Bay Provincial Governor Thomas Pownall.

Broadus Airport: Broadus Airport (IATA: BDX, FAA LID: 00F) is a county-owned, public-use airport located three miles (5 km) northwest of the central business district of Broadus, a town in Powder River County, Montana, United States.  This new airport was built at a cost of $2 million to replace the old Broadus Airport which is now closed.

Flagler County Airport: Flagler County Airport (ICAO: KFIN, FAA LID: FIN) is a county-owned public-use airport located three miles (5 km) east of the central business district of Bunnell, a city in Flagler County, Florida, United States.  The airport's former FAA location identifiers were X47 and XFL.  The airfield was originally constructed by the United States Navy during World War II as Naval Outlying Field Bunnell (NOLF Bunnell), an auxiliary airfield for flight training operations originating from nearby Naval Air Station Jacksonville, NAS Daytona Beach and NAS DeLand.  Following the end of the war, the airfield was transferred from the Navy to Flagler County for use as a general aviation airport.

Meriden Markham Municipal Airport: Meriden Markham Municipal Airport (ICAO: KMMK, FAA LID: MMK) is a public-use airport located three miles (5 km) southwest of the central business district of Meriden, a city in New Haven County, Connecticut, United States.  This general aviation airport is owned by City of Meriden.  It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a local general aviation facility.

Wiscasset Airport: Wiscasset Airport (IATA: ISS, ICAO: KIWI, FAA LID: IWI) is a public-use airport located three miles (5 km) southwest of the central business district of Wiscasset, a town in Lincoln County, Maine, United States.  This general aviation airport is publicly owned by Town of Wiscasset.  s of 2007 it is not served by commercial aircraft, though scheduled air service was once available on Downeast Airlines.

Jesse Viertel Memorial Airport: Jesse Viertel Memorial Airport (ICAO: KVER, FAA LID: VER) , also known as Jesse P. Viertel Airport, is a city-owned public-use airport located three miles (5 km) southeast of the central business district of Boonville, a city in Cooper County, Missouri, United States.  It is home to the Daniel Boone Flying Club, which serves central Missouri.

William H. Morse State Airport: William H. Morse State Airport (ICAO: KDDH, FAA LID: DDH) is a state-owned public-use airport located three miles (5 km) west of the central business district of Bennington, a town in Bennington County, Vermont, United States.  It is also referred to as "Southwest Vermont's Airport".

Skyhaven Airport (New Hampshire): Skyhaven Airport (ICAO: KDAW, FAA LID: DAW) is a public-use airport located three miles (5 km) southeast of the central business district of Rochester, a city in Strafford County, New Hampshire, United States.  The airport is owned and operated by the Pease Development Authority, with fixed-base operator (FBO) services provided by Skyhaven Aviation Services.  It is included in the Federal Aviation Administration (FAA) National Plan of Integrated Airport Systems for 2017–2021, in which it is categorized as a local general aviation facility.

Supporting paragraphs: Wiscasset Airport Lincoln County, Maine
Answer: Lincoln County