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The Commemorative
Quarter for
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The Commemorative Quarter for Oregon

Time Zone: Polk County lies in the Pacific Time Zone (PST/PDT) and observes daylight saving time.

The community of Dallas is the Seat for Polk County.

Polk County was founded in 1845.

From the Census Estimates for 2009, <1> Polk had a population of 78,122 people. This is an increase of 25.24% since the last Census (which gave a population of 62,380 people in 2000).

At the time of the 2000 Census, Polk represented 1.82% of the total population of Oregon, making it the state's 16th most populous county (out of 36 counties).

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

YearPopulationChange
Since 2000
Year-to-Year Change
201075,403+20.88%-3.48% since 2009
200978,122+25.24%+1.61% since 2008
200876,884+23.25%+2.64% since 2007
200774,910+20.09% 
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200062,380The Last Census

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

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

Community 2009
Population
2000
Population
Change
(2009vs. 2000)
Dallas   16,16112,45929.71% increase  
Monmouth   9,7267,74125.64% increase  
Independence   9,5106,03557.6% increase  
Willamina   1,9521,8445.86% increase  
Falls City   1,09196612.94% increase  

Websites for Polk County

Official Website:   www.co.polk.or.us/

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