Ketchikan Gateway Borough, AK boundary lines

Download Ketchikan Gateway Borough, Alaska boundary line data in CSV format. For example Ketchikan Gateway Borough boundary line data can be used to draw border line on Google map or polyline on equirectangular map image. Read more

Ketchikan Gateway Borough boundaries on map

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Latitude, longitude: 55.45, -131.107. Land area: 4858 sq.mi, water area: 1795 sq.mi. Population: 13,709

Souces, notes:

Census.gov: County population 2015 estimated.National Counties Gazetteer File (ZIP, 131KB, Land and water area, latitude, longitude). Retrieved 10/04/2016.
(AS, MP, VI: population of 2010)
Boundary data: Since 10/04/2016 all boundary files are replaced! Old version was extract from openstreetmap.org. New: Census.gov, Polylines are simplified using Ramer–Douglas–Peucker algorithm.