Sioux County, ND - Cities, Towns and Villages These data taken from the United States Geological Survey (USGS) GNIS database of populated places and are in the public domain. They were formatted for noncommercial use by Garnett J. Zsedeny. Longitude and latitude are given so that locations can be plotted using the Census Tiger Map Server, URL: http://www.census.gov/cgi-bin/gazetteer. The best plots can be obtained with this system because with some effort local roads down to the township level can be plotted making it easy to drive to any place that roads allow. However, the latitude and longitude must be converted to whole degrees and decimels versus degrees, minutes and seconds used by the USGS. The conversion is degrees + minutes/60 + seconds/3600. It can also be easily done using a scientific calculator. City/Town/Village Latitude Longitude ----------------- -------- ---------- Cannon Ball 462322N 1003537W Chadwick 460935N 1010202W Fort Yates 460532N 1003743W Porcupine 461308N 1010554W Selfridge 460229N 1005529W Solen 462320N 1004753W