Presidential Primary of March 2004 in Sacramento County.

John Kerry and George W Bush both won their state party's nomination in California and on the national level.

Democratic Party
  Votes Percent
John F Kerry 84,789 64.9%
John Edwards 27,396 21.0%
Howard Dean 5,426 4.2%
Dennis Kucinich 3,292 2.5%
Al Sharpton 2,975 2.3%
Joe Lieberman 2,213 1.7%
Wesley Clark 2,080 1.6%
Carol Mouseley Braun 1,418 1.1%
Dick Gephardt 760 .6%
Lyndon LaRouche 351 .3%
 
Republican Party
  Votes Percent
George W Bush 96,778 100%
 

US Senator Primary of March of 2004 in Sacramento County.

Barbara Boxer and Bill Jones both won their state party's nomination for US Senate.

Democratic Party
  Votes Percent
Barbara Boxer 114,559 100%
 
Republican Party
  Votes Percent
Bill Jones 57,209 55.7%
Rosario Marin 17,335 16.9%
Howard Kaloogian 9,720 9.5%
Toni Casey 6,770 6.6%
Tim Stoen 3,733 3.6%
James Stewart 2,324 2.3%
Barry L. Hatch 1,738 1.7%
John M. Van Zandt 1,405 1.4%
Bill Quraishi 1,275 1.2%
Danney Ball 1,239 1.2%
 

US Representative District 3 Primary of March 2004 in Sacramento County.

Democratic Gabe Castillo and Republican Dan Lungren both won their state party's nomination.

Democratic Party
  Votes Percent
Gabe Castillo 42,053 100%
 
Republican Party
  Votes Percent
Dan Langren 31,546 41.9%
Rico Oller 23,803 31.6%
Mary Ose 18,511 24.6%
Richard Frankhuizen 1,473 2.0%