California's_10th_congressional_district

California's 10th congressional district

California's 10th congressional district

U.S. House district for California


California's 10th congressional district is a congressional district in the U.S. state of California. Currently, the 10th district encompasses parts of the eastern San Francisco Bay Area. It is currently represented by Democrat Mark DeSaulnier.

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The district previously included all of Stanislaus County and part of San Joaquin County. It was centered on Modesto. Cities in the district included Oakdale, Manteca, Modesto, Tracy, and Turlock.[3]

Redistricting before the 2022 elections moved the district to the San Francisco Bay Area. It includes the cities of Concord, Walnut Creek, Danville, San Ramon, Brentwood, and southern Antioch in Contra Costa County, and eastern Dublin in Alameda County. It was essentially the successor of the old 11th district.[4]

History

Until 2012

Prior to redistricting by the California Citizens Redistricting Commission going into effect in 2012, the 10th district stretched from Livermore to Dixon and the outskirts of Vacaville. It consisted of portions of Alameda, Contra Costa, Sacramento, and Solano Counties.

District borders, 2002-2012.

Following redistricting in 1992, the 10th district was based in the East Bay, and included parts of Alameda and Contra Costa counties. It received national attention in 1996 when Democrat Ellen Tauscher defeated incumbent Republican Bill Baker in what was considered an upset.[5]

In the 2002 redistricting of California, all seats were made safe[6] for the parties of incumbent officeholders. The district boundaries were extended to include parts of Solano County, southwestern Sacramento County, eastern Contra Costa County and El Cerrito in western Contra Costa County. Although much of the suburban Tri-Valley region was shifted to the 11th congressional district, the city of Livermore remained in the 10th at Tauscher's request (as a member of the U.S. House Committee on Energy and Commerce, she had some oversight responsibilities over the U.S. Department of Energy, and hence indirectly of Lawrence Livermore National Laboratory).

On June 26, 2009, Tauscher resigned her seat to be sworn in as Undersecretary of State for Arms Control and International Security.[7][8][9] In the ensuing special election held on November 3, 2009, former Democratic Lieutenant Governor John Garamendi won the seat over Republican David Harmer 53.0% to 42.7%. Immediately following redistricting, Garamendi successfully ran for re-election in California's 3rd congressional district, which shares many municipalities with the 2002 version of the 10th district (e.g. Vacaville and Fairfield), but lies significantly northwest of the current 10th district.

2012 – 2022

The 10th congressional district starting with the election of 2012 and lasting through the election of 2020 included all of Stanislaus County (including Ceres, Oakdale, Modesto, Riverbank, and Turlock) and the southern portion of San Joaquin County (including Tracy and Manteca).[3]

This went into effect in 2012, as the result of redistricting by the California Citizens Redistricting Commission. This version of the 10th included much of the core of the old 18th district (Modesto, Ceres, and the southwestern half of Stanislaus County), though the 18th also included a substantial portion of Stockton. It also shares much of the northwestern portion of the old 19th district (Turlock, Riverbank, Oakdale, and the rest of northeastern Stanislaus County).

Republican Jeff Denham transferred from the prior 19th district to the newer 10th. He held it for three terms until being defeated in 2018 by Democrat Josh Harder, who won reelection in 2020.

After 2022

The 10th district was redrawn in time for the 2022 election, being divided up between California's 5th congressional district (which now includes eastern portions of Modesto and eastern portions of Turlock), California's 9th congressional district (which is centered on Stockton, California and includes Tracy), and California's 13th congressional district (which includes western Modesto and western Turlock) .[10] Current 10th district incumbent Josh Harder is running for reelection in the new version of California's 9th congressional district.

Voter Registration Statistics

The California Secretary of State publishes reports on California voter registration on a regular basis. Before the 2018 primary election, they published a report dating May 21, 2018.

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Election results from statewide races

1992 – 2022

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Composition

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As of the 2020 redistricting, California's 10th congressional district encompasses most of Contra Costa County, and part of Alameda County.

Contra Costa County is split between this district, the 8th district, and the 9th district. The northern border is partitioned by Grizzly Peak Blvd, Seaview Trail, Camino Pablo, Bear Creek Rd, San Pablo Creek, Bear Creek, Brianes Reservoir, Burlington Northern Santa Fe, Highway 4, Alhambra Ave, Pacheco Blvd, Grandview Ave, Central Ave, Imhoff Dr, Bares Ave, Mount Diablo Creek, Union Pacific, Contra Costa Canal, 4WD Rd, Bailey Rd, James Donlon Blvd, Cambridge Dr, Reseda Way, S Royal links Cir, Carpinteria Dr, Barmouth Dr, Hillcrest Ave, Highway 4, and Highway 160. The western border is partitioned by Old River, Italian Slough, Western Farms Ranch Rd, Rankin Rd, Highway J14, Byron Hot Springs Rd, Camino Diablo, Kellogg Creek, Sellers Ave, Brentwood Blvd, Alloro Dr, Ghiggeri Dr, Emilio Dr, Guthrie Ln, Balfour Rd, Chestnut St, Byron Highway, Orwood Rd, Burlington Northern Santa Fe, Werner Dredger Cut, and Rock Slough. The 10th district takes in the south sides of the cities of Antioch and Martinez, the cities of Concord, Brentwood, Oakley, Pleasant Hill, Clayton, Walnut Creek, Lafayette, Orinda, and San Ramon, as well as the towns of Danville and Moraga.

Alameda County is split between this district and the 14th district. They are partitioned by Sinclair Freeway, Amador Valley Blvd, Emerald Ave, Tamarack Dr, Brighton Dr, Ione Way, Newcastle Ln, Dougherty Rd, Highway 580, Lembert Hills Dr. The 10th district takes in San Ramon Village and Komandorski Village.

Cities & CDP with 10,000 or more people

List of members representing the district

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Election results for representatives

1912

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1914

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1916 (Special)

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1916

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1918

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1920

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1922

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1923 (Special)

Republican John D. Fredericks won the special election to replace fellow Republican Henry Z. Osborne, who died in office.[38]

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1924

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1926

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1928

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1930

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1932

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1934

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1936

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1937 (Special)

Democrat Alfred J. Elliott won the special election to replace fellow Democrat Henry E. Stubbs, who died in office.[47]

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1938

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1940

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1942

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1944

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1946

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1948

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1950

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1952

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1954

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1956

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1958

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1960

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1962

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1964

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1966

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1968

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1970

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1972

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1974

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1976

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1978

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1980

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1982

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1984

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1986

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1988

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1990

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1992

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1994

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1996

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1998

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2000

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2002

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2004

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2006

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2008

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2009 (Special)

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2010

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2012

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2014

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2016

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2018

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2020

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2022

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See also


References

  1. Center for New Media & Promotion (CNMP), US Census Bureau. "My Congressional District". www.census.gov.
  2. "2022 Cook PVI: District Map and List". Cook Political Report. Retrieved January 10, 2023.
  3. "Maps: Final Congressional Districts". Citizens Redistricting Commission. Archived from the original on March 10, 2013. Retrieved February 24, 2013.
  4. "CA 2022 Congressional". Dave's Redistricting. January 4, 2022. Retrieved November 11, 2022.
  5. "Ellen Tauscher is the Grand Dame of CD-10". May 18, 2015. Archived from the original on May 18, 2015.
  6. "Capitol Alert: Tauscher to take Obama post, opening up House seat". Archived from the original on April 10, 2009. Retrieved June 14, 2009.
  7. Stannard, Matthew (June 25, 2009). "Rep. Tauscher new U.S. arms control chief". San Francisco Chronicle. Retrieved June 25, 2009.
  8. "Map Viewer". We Draw the Lines CA. Retrieved January 22, 2022.
  9. California Secretary of State. Registration by US Congressional District, Report of Registration-May 21, 2018. https://www.sos.ca.gov/elections/report-registration/15day-primary-2018/
  10. "Statement of Vote (2000 President)" (PDF). Archived from the original (PDF) on June 11, 2007.
  11. "Statement of Vote (2000 Senator)" (PDF). Archived from the original (PDF) on June 11, 2007.
  12. "Statement of Vote (2002 Governor)" (PDF). Archived from the original (PDF) on November 11, 2010.
  13. "Statement of Vote (2003 Recall Question)" (PDF). Archived from the original (PDF) on May 20, 2011.
  14. "Statement of Vote (2003 Governor)" (PDF). Archived from the original (PDF) on May 20, 2011.
  15. "Statement of Vote (2004 President)" (PDF). Archived from the original (PDF) on August 1, 2010.
  16. "Statement of Vote (2004 Senator)" (PDF). Archived from the original (PDF) on August 10, 2011.
  17. "Statement of Vote (2006 Governor)" (PDF). Archived from the original (PDF) on August 10, 2011.
  18. "Statement of Vote (2006 Senator)" (PDF). Archived from the original (PDF) on August 10, 2011.
  19. "(2008 President)". Archived from the original on February 11, 2009.
  20. J. Miles Coleman. "California's 2018 statewide races by congressional district". twitter.com. Retrieved January 6, 2018.
  21. "Counties by Congressional Districts for Governor" (PDF). sos.ca.gov. November 8, 2022. Retrieved May 4, 2023.
  22. "CA District 10 - Special Election". Our Campaigns. Retrieved January 23, 2022.
  23. "CA District 10 - Special Election". Our Campaigns. Retrieved January 23, 2022.
  24. "CA District 10 - Special Election". Our Campaigns. Retrieved January 23, 2022.
  25. "2002 general election results" (PDF). Archived from the original (PDF) on February 3, 2009.
  26. "2006 general election results" (PDF). Archived from the original (PDF) on November 27, 2008.
  27. "2008 general election results" (PDF). Archived from the original (PDF) on December 21, 2008.
  28. "2010 general election results" (PDF). Archived from the original (PDF) on May 20, 2011.
  29. "2012 general election results" (PDF). Archived from the original (PDF) on October 19, 2013.

37.6°N 121.0°W / 37.6; -121.0


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