% of                     Other Minor
Mason  Potential Potential  Total Democrat Republican Other Other Minor Other Party Party
   Vote Voting  Votes  Vote Percent  Vote Percent  Vote Percent  Vote Percent    
1824          2,806 25.1%         703           56 8.0%              647 0.0%     National Republican  
1828          3,561 54.7%       1,948         860 44.1%           1,088 0.0%     National Republican  
1832          3,713 55.6%       2,063         686 33.3%           1,377 0.0%     National Republican  
1836          3,262 53.3%       1,739         508 29.2%           1,231 0.0%     Whig  
1840          2,811 75.4%       2,120         564 26.6%           1,556 0.0%     Whig  
1844          3,100 77.6%       2,407         799 33.2%           1,608 0.0%     Whig  
1848          3,389 76.2%       2,584         953 36.9%           1,631 0.0%     Whig  
1852          3,520 63.5%       2,236         896 40.1%           1,337 0.0%             3   Whig Free Dem.
1856          3,494 65.9%       2,302         994 43.2%           1,308 0.0%     American  
1860          3,468 68.5%       2,377         799 33.6%           26 1.1%       1,305 0.0%         247 10.4% Union Ind. Dem.
1864          3,412 45.9%       1,565      1,197 76.5%                -   0.0%         368 23.5% Union  
1868          3,356 74.3%       2,493      1,862 74.7%         631 25.3%            
1872          4,317 70.5%       3,045      1,608 52.8%       1,410 46.3%               27 0.9%    
1876          4,717 82.7%       3,903      2,362 60.5%       1,518 38.9%               23      
1880          5,121 81.6%       4,179      2,536 60.7%       1,640 39.2%                 3 0.1%    
1884          5,305 90.7%       4,813      2,646 55.0%       2,120 44.0%               47 1.0%    
1888          5,489 92.5%       5,077      2,778 54.7%       2,265 44.6%               34 0.7%    
1892          5,631 83.4%       4,698      2,586 55.0%       2,001 42.6%             111 2.4%    
1896          5,739 93.2%       5,347      2,698 50.5%       2,575 48.2%            -               74 1.4%    
1900          5,845 93.2%       5,448      2,952 54.2%       2,455 45.1%               41 0.8%    
1904          5,713 89.5%       5,114      2,792 54.6%       2,209 43.2%             113 2.2%    
1908          5,581 88.1%       4,918      2,675 54.4%       2,136 43.4%             107 2.2%    
1912          5,504 84.2%       4,634      2,475 53.4%       1,558 33.6%          542 11.7%           59 1.3% Progressive  
1916          5,468 91.4%       5,000      2,820 56.4%       2,127 42.5%               53 1.1%    
1920        10,838 78.4%       8,493      4,691 55.2%       3,743 44.1%               59 0.7% Women Allowed to Vote  
1924        11,055 63.5%       7,021      3,525 50.2%       3,372 48.0%          108 1.5%           16 0.2% Progressive  
1928        11,272 74.4%       8,382      3,364 40.1%       5,012 59.8%                 6 0.1%    
1932        11,514 72.4%       8,334      5,065 60.8%       3,213 38.6%               56 0.7%    
1936        11,783 67.6%       7,967      4,503 56.5%       3,317 41.6%             147 1.8%    
1940        12,051 67.4%       8,117      4,386 54.0%       3,704 45.6%               27 0.3%    
1944        12,051 59.0%       7,105      3,810 53.6%       3,256 45.8%               39 0.5%    
1948        12,051 51.5%       6,208      3,620 58.3%       2,519 40.6%           53 0.9%           16 0.3% States Rights  
1952           7,228      3,614 50.0%       3,606 49.9%   0.0%             8 0.1%    
1956           7,490      3,572 47.7%       3,880 51.8%   0.0%           38 0.5%    
1960           7,487      3,153 42.1%       4,334 57.9%   0.0%           -   0.0%    
1964           6,952      4,502 64.8%       2,437 35.1%   0.0%           13 0.2%    
1968           6,570      2,772 42.2%       2,661 40.5%       1,131 17.2%             6 0.1%    
1972           6,037      2,459 40.7%       3,529 58.5%            -   0.0%           49 0.8%    
1976           6,004      3,397 56.6%       2,529 42.1%   0.0%           78 1.3%    
1980           6,287      3,181 50.6%       2,926 46.5%          127 2.0%           53 0.8%    
1984          9,794 68.5%       6,713      2,663 39.7%       3,751 55.9%             299 4.5%    
1988          9,326 63.2%       5,895      2,721 46.2%       3,158 53.6%               16 0.3%    
1992          8,731 69.1%       6,029      2,657 44.1%       2,432 40.3%          916 15.2%           24 0.4% Independent Various
1996        10,285 53.9%       5,539      2,444 44.1%       2,588 46.7%          484 8.7%           23 0.4% Reform Various
2000        10,455 56.2%       5,873      2,178 37.1%       3,572 60.8%           88 1.5%           35 0.6%    
2004        11,386 62.2%       7,079      2,644 37.3%       4,381 61.9%           36 0.5%           18 0.3%    
2008        12,060 59.0%       7,121      2,891 40.6%       4,102 57.6%           83 1.2%           45 0.6%    
                         
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, I 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.