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The Commemorative
Quarter for
The Commemorative Quarter for Ohio

Time Zone: Butler County lies in the Eastern Time Zone (EST/EDT) and observes daylight saving time.

Butler County was founded May 1, 1803 and was created by taking area from HamiltonCounty.

From the Census Estimates for 2009, <1> Butler had a population of 363,184 people. This is an increase of 9.13% since the last Census (which gave a population of 332,807 people in 2000).

At the time of the 2000 Census, Butler represented 2.93% of the total population of Ohio, making it the state's 8th most populous county (out of 88 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
2010368,130+10.61%+1.36% since 2009
2009363,184+9.13%+0.67% since 2008
2008360,775+8.4%+0.74% since 2007
2000332,807The Last Census

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


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

Community 2009
(2009vs. 2000)
Hamilton   62,74260,6903.38% increase  
Middletown   51,59351,605  
Fairfield   42,55542,0971.09% increase  
Oxford   23,13621,9435.44% increase  
Sharonville   13,40113,8042.92% decrease  

Websites for Butler County

Official Website:   www.butlercountyohio.org/

If you know of a history or genealogy society whose interest includes Butler 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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