Douglas County, Illinois: Gwahaniaeth rhwng fersiynau

Mae '''Douglas County''' yn rhanbarth gweinyddol yn Nhalaith [[Illinois]] yn yr [[Unol Daleithiau]]. Yn ôl cyfrifiad 2010 roedd iddi boblogaeth o 19,980<ref name="QF">{{cite web|title=State & County QuickFacts|url=http://quickfacts.census.gov/qfd/states/17/17041.html|publisher=United States Census Bureau|accessdate=Gorffennaf 4, 2014|deadurl=yes|archiveurl=https://www.webcitation.org/603OnUHOv?url=http://quickfacts.census.gov/qfd/states/17/17041.html|archivedate=Gorffennaf 9, 2011|df=}}</ref>. Y brifddinas ranbarthol yw [[Tuscola, Illinois|Tuscola]].<ref name="GR6">{{cite web|url=http://www.naco.org/Counties/Pages/FindACounty.aspx |accessdate=2011-06-07 |title=Find a County |publisher=National Association of Counties |deadurl=yes |archiveurl=https://web.archive.org/web/20110531210815/http://www.naco.org/Counties/Pages/FindACounty.aspx |archivedate=2011-05-31 |df= }}</ref>.. Maint ei thirwedd yw 417 milltir sgwâr .