% of                    Other  Other
Carroll  Potential Potential  Total Democrat Republican Other Other Minor  Party  Minor
   Vote Voting  Votes  Vote Percent  Vote Percent  Vote Percent  Vote Percent    Prty
1824                          
1828                          
1832      Carroll wasn't a separate county until 1838            
1836                          
1840             779 74.3%         579         220 38.0%              359 62.0%     Whig  
1844             905 83.1%         752         370 49.2%              382 50.8%     Whig  
1848          1,031 83.5%         861         428 49.7%              433 50.3%     Whig  
1852          1,146 80.2%         919         473 51.5%              446 48.5%     Whig Free Dem
1856          1,249 76.1%         950         511 53.8%              439 46.2%     American  
1860          1,352 79.7%       1,078         572 53.1%   0.0%          436 40.4%           70 6.5% Union Ind. Dem.
1864          1,408 28.8%         406         324 79.8%               82 20.2%     Union  
1868          1,464 73.6%       1,078         984 91.3%           94 8.7%            
1872          1,584 69.9%       1,107         899 81.2%         189 17.1%               19 1.7%   Ind. Dem
1876          1,940 80.9%       1,569      1,289 82.2%         275 17.5%                 5     Misc
1880          2,298 79.7%       1,832      1,460 79.7%         372 20.3%       0.0%    
1884          2,370 78.1%       1,850      1,349 72.9%         435 23.5%               66 3.6%    
1888          2,442 95.3%       2,328      1,632 70.1%         623 26.8%               73 3.1%    
1892          2,543 86.2%       2,192      1,574 71.8%         542 24.7%               76 3.5%    
1896          2,607 96.6%       2,519      1,778 70.6%         685 27.2%               56 2.2%    
1900          2,795 92.5%       2,584      1,808 70.0%         749 29.0%               27 1.0%    
1904          2,627 81.8%       2,150      1,548 72.0%         546 25.4%               56 2.6%    
1908          2,459 85.7%       2,107      1,514 71.9%         546 25.9%               47 2.2%    
1912          2,399 88.7%       2,128      1,573 73.9%         317 14.9%          208 9.8%           30 1.4% Progressive  
1916          2,447 94.4%       2,311      1,757 76.0%         535 23.2%               19 0.8%    
1920          4,898 84.5%       4,141      3,209 77.5%         906 21.9%               26 0.6% Women Allowed to Vote  
1924          4,874 73.1%       3,561      2,243 63.0%       1,298 36.5%           18 0.5%             2 0.1% Progressive  
1928          4,851 72.5%       3,515      1,863 53.0%       1,649 46.9%                 3 0.1%    
1932          4,949 76.7%       3,795      3,015 79.4%         761 20.1%               19 0.5%    
1936          5,168 68.6%       3,547      2,718 76.6%         794 22.4%               35 1.0%    
1940          5,388 69.2%       3,730      2,915 78.2%         804 21.6%               11 0.3%    
1944          5,388 63.6%       3,428      2,662 77.7%         755 22.0%               11 0.3%    
1948          5,388 62.1%       3,345      2,626 78.5%         639 19.1%           70 2.1%           10 0.3% States Rights  
1952           3,632      2,605 71.7%       1,019 28.1%   0.0%             8 0.2%    
1956           3,316      2,169 65.4%       1,130 34.1%   0.0%           17 0.5%    
1960           3,360      2,225 66.2%       1,135 33.8%   0.0%   0.0%    
1964           3,105      2,592 83.5%         491 15.8%   0.0%           22 0.7%    
1968           3,152      1,765 56.0%         868 27.5%          514 16.3%             5 0.2%    
1972           2,574      1,308 50.8%       1,228 47.7%            -   0.0%           38 1.5%    
1976           3,099      2,251 72.6%         815 26.3%   0.0%           33 1.1%    
1980           3,328      2,127 63.9%       1,076 32.3%            -   0.0%         125 3.8%    
1984          5,386 63.1%       3,400      1,564 46.0%       1,824 53.6%            -   0.0%           12 0.4%    
1988          6,057 60.0%       3,636      1,913 52.6%       1,702 46.8%               21 0.6%    
1992          5,742 65.2%       3,746      2,119 56.6%       1,046 27.9%          566 15.1%           15 0.4% Independent Various
1996          6,314 51.3%       3,237      1,689 52.2%       1,170 36.1%          351 10.8%           27 0.8% Reform Various
2000          6,594 53.1%       3,499      1,601 45.8%       1,818 52.0%           57 1.6%           23 0.7%    
2004          6,926 56.3%       3,897      1,688 43.3%       2,175 55.8%           25 0.6%             9 0.2%    
2008          7,215 53.2%       3,835      1,716 44.7%       2,032 53.0%           60 1.6%           27 0.7%    
                         
A note on sources                        
You'll note there are no election results prior to 1824.  That's because Kentucky was virtually all Democratic in that period, and besides, we found no actual results.
The bulk of this material is from a classic on the subject, Jasper B. Shannon and Ruth McQuown's Presidential Politics in Kentucky, 1824 - 1948.  It's a wonderful
source, but it stops in 1948 (it was published in 1950).  Results from 1976 forward can be found on the web site: http://www.elect.ky.gov/results/, which  
is the Kentucky Secretary of State's web site.