Washington boundary line

Download Washington state boundary line data in CSV format. For example Washington boundary line data can be used to draw border line on Google map or polyline on equirectangular map image. Read more

Washington boundaries on map

Boundaries on state map are drawn using data from this site. You can click on flag to hide it.
[Google map][States]

Latitude, longitude: 47.407, -120.576. Land area: 66456 sq.mi, water area: 4842 sq.mi. Population: 7,170,351

Notes, sources:

Census.gov: Population 2015 estimated . Area (land and water area, sq.mi.). Both files retrieved 10/04/2016.
Boundary data: Since 10/04/2016 all boundary files are replaced, old version was extract from openstreetmap.org. New: Census.gov (ZIP, 8.5Mb), simplified using Ramer–Douglas–Peucker algorithm.


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Download boundary data

Download Washington boundaries in CSV format.


File info: 875 lines, 1 polyline, size: 18,177 bytes