• Infant mortality rates in Chisago County and Washington County are slightly above the MN average.
  
• Polk County has the highest infant mortality rate among the St. Croix Valley counties and exceeds the WI average.

Source:  Calculated by the Survey Research Center from data by the Minnesota Department of Health and Wisconsin Department of Health Services

• Because of the low number of infant deaths, the annual mortality rate varies.
• Within individual counties, the change between 2007 and 2009 is generally small.

Source:  Calculated by the Survey Research Center from data by the Minnesota Department of Health and Wisconsin Department of Health Services

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