where is fairbury ne?
<answer> Fairbury is a city in Jefferson County, Nebraska, United States. <context> Sponsored Topics. Fairbury is a city in Jefferson County, Nebraska, United States. The population was 4,262 at the 2000 census. It is the county seat of Jefferson County. Fairbury. Fairbury is located at 40°8′27″N 97°10′39″W / 40.14083°N 97.1775°W / 40.14083; -97.1775 (40.140917, -97.177545).