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"A comprehensive, collaborative elections resource."
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Jefferson - Demographic History
 | County DETAILS |
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| Parents |
> United States > Colorado > CO Counties > Jefferson
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| Website | https://www.jeffco.us/ |
| Established | November 01, 1861 |
| Disbanded | Still Active |
| Last Modified | BrentinCO August 17, 2019 06:56pm |
| Description | Stretched along the foothills of the Rocky Mountains, Jefferson County, CO is a thriving suburban, business, industrial, recreational and residential community. The county, formally organized in 1861 by the Colorado Territorial Legislature, takes the name of Thomas Jefferson, the third president of the United States. |
| INFORMATION |
| Date | Population |
| Apr 01, 2020 |
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| Apr 01, 2010 |
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| Jul 01, 2009 |
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| Jul 01, 2008 |
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| Jul 01, 2007 |
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| Jul 01, 2006 |
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| Jul 01, 2005 |
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| Jul 01, 2004 |
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| Jul 01, 2003 |
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| Jul 01, 2002 |
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| Jul 01, 2001 |
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| Jul 01, 2000 |
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| Apr 01, 1990 |
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| Apr 01, 1980 |
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| Apr 01, 1970 |
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| Apr 01, 1960 |
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| Apr 01, 1950 |
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| Apr 01, 1940 |
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| Apr 01, 1930 |
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| Jan 01, 1920 |
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| Apr 15, 1910 |
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| Jun 01, 1900 |
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| Jun 02, 1890 |
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| Jun 01, 1880 |
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| Jun 01, 1870 |
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