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The Commemorative
Quarter for
The Commemorative Quarter for Missouri

Time Zone: Platte County lies in the Central Time Zone (CST/CDT) and observes daylight saving time.

The community of Platte City is the Seat for Platte County.

Platte County was founded in 1838.

From the Census Estimates for 2009, <1> Platte had a population of 90,688 people. This is an increase of 22.92% since the last Census (which gave a population of 73,781 people in 2000).

At the time of the 2000 Census, Platte represented 1.32% of the total population of Missouri, making it the state's 12th most populous county (out of 115 counties).

The following table shows the recent changes in population. Other than 2000, the population counts have been estimated by the Census Bureau.

Since 2000
Year-to-Year Change
201089,322+21.06%-1.51% since 2009
200990,688+22.92%+1.55% since 2008
200889,303+21.04%+1.88% since 2007
200073,781The Last Census

More information can be found on the Platte County Census Page for Platte County.


Below are some of the communities located in Platte County (for more communities, please visit our Nearby Page for Platte County):

Community 2009
(2009vs. 2000)
Parkville   5,4734,05934.84% increase  
Platte City   4,9473,86627.96% increase  
Riverside   3,0852,9793.56% increase  
Weatherby Lake   1,9231,8732.67% increase  
Weston   1,7231,6315.64% increase  

Websites for Platte County

Official Website:   www.co.platte.mo.us/

If you know of a history or genealogy society whose interest includes Platte County, would you please send us the URL for their website? We would like to add their link to our Gazetteer. To contact us, please visit our Feedback Page.

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Footnotes ...

<1>On a yearly basis, the US Census Bureau creates an estimate of the county's population. Keep in mind that this is an estimate and not an actual count. The last physical count was the 2000 Census and the next count will be for the 2010 Census.

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<2>All Quarter-dollar coin images from the United States Mint.

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