Time Zone: Ozaukee County lies in the Central Time Zone (CST/CDT) and observes daylight saving time.
The community of Port Washington is the Seat for Ozaukee County.
Ozaukee County was founded in 1853 and was created by taking area from MilwaukeeCounty.
From the Census Estimates for 2009, <1> Ozaukee had a population of 86,311 people. This is an increase of 4.85% since the last Census (which gave a population of 82,317 people in 2000).
At the time of the 2000 Census, Ozaukee represented 1.53% of the total population of Wisconsin, making it the state's 19th most populous county (out of 72 counties).
The following table shows the recent changes in population. Other than 2000, the population counts have been estimated by the Census Bureau.
Year | Population | Change Since 2000 | Year-to-Year Change |
2010 | 86,395 | +4.95% | +0.1% since 2009 |
2009 | 86,311 | +4.85% | +0.57% since 2008 |
2008 | 85,821 | +4.26% | +0.47% since 2007 |
2007 | 85,421 | +3.77% | |
--- | | | 2000 | 82,317 | The Last Census |
More information can be found on the Ozaukee County Census Page for Ozaukee County. .
Below are some of the communities located in Ozaukee County (for more communities, please visit our Nearby Page for Ozaukee County):
Community | 2009 Population | 2000 Population | Change (2009vs. 2000) |
Mequon | 23,476 | 21,823 | 7.57% increase |
Grafton | 11,562 | 10,312 | 12.12% increase |
Port Washington | 11,168 | 10,467 | 6.7% increase |
Cedarburg | 11,082 | 10,908 | 1.6% increase |
Cedarburg | 5,768 | 5,744 | 0.42% increase |
Websites for Ozaukee County
If you know of a history or genealogy society whose interest includes Ozaukee 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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