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

The community of Belmont is the Seat for Allegany County.

Allegany County was founded in 1806 and was created by taking area from GeneseeCounty.

From the Census Estimates for 2009, <1> Allegany had a population of 49,157 people. This is a decrease of 1.54% since the last Census (which gave a population of 49,927 people in 2000).

At the time of the 2000 Census, Allegany represented 0.26% of the total population of New York, making it the state's 49th most populous county (out of 62 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
201048,946-1.96%-0.43% since 2009
200949,157-1.54%-0.43% since 2008
200849,370-1.12%+0.38% since 2007
200049,927The Last Census

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


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

Community 2009
(2009vs. 2000)
Wellsville   7,2097,6786.11% decrease  
Alfred   6,0465,14017.63% increase  
Alfred   4,8933,95423.75% increase  
Wellsville   4,8155,1716.88% decrease  
Cuba   3,2663,3923.71% decrease  

Websites for Allegany County

Official Website:   www.alleganyco.com/

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