Any county not listed for this state is $37 unless otherwise indicated.
 
1850 Census 
Oregon - $97 for the Entire Territory

1870 Census
Oregon - $37 each county 

1880 Census
Oregon - $37 each county 

1900 Census
Oregon - $37 each county except for the following:
         $67 for the county of: Marion 
        $197 for the county of: Multnomah
 
1910 Census 
Oregon - $37 each county except for the following:
         $47 for the county of: Baker, Yamhill  
         $57 each for the counties of: Washington
        $497 for the county of: Multnomah 
     (use "Comments" to contact us for way to reduce cost of 
     populous counties)

1920 Census 
Oregon - $37 each county except for the following: 
         $27 for the county of: Hood River
         $47 for the county of: Yamhill 
         $57 for the county of: Lane
        $127 for the county of: Marion
   The county of Multnomah & City of Portland is not available at this 
   time.