California's 48th congressional district explained

State:California
District Number:48
Image Caption:Interactive map of district boundaries since 2023 (Used in the 2022 elections)
Party:Republican
Residence:San Diego
Population:766,556
Population Year:2022
Median Income:$105,095[1]
Percent White:53.3
Percent Hispanic:29.4
Percent Black:3.1
Percent Asian:6.9
Percent Native American:1.0
Percent More Than One Race:5.4
Percent Other Race:0.9
Cpvi:R+9[2]
Created:1993

California's 48th congressional district is a congressional district in the U.S. state of California based in San Diego County in Southern California as well as Murrieta and Temecula in southwestern Riverside County. It is currently represented by Republican Darrell Issa.

From 2013 to 2023, the district included Costa Mesa, Emerald Bay, Fountain Valley, Huntington Beach, Laguna Beach, Laguna Niguel, Newport Beach, Seal Beach, Sunset Beach and parts of Garden Grove, Midway City, Aliso Viejo, Santa Ana and Westminster.[3] It was very competitive and had recently been won by each of the two main parties. In the 2018 House elections, Democrat Harley Rouda became the district's representative, defeating incumbent Republican Dana Rohrabacher.[4] Rouda was then defeated by Republican Michelle Steel in the 2020 elections.

From 2003 to 2013, the district included the cities of Aliso Viejo, Dana Point, Irvine, Laguna Beach, Laguna Hills, Laguna Niguel, Laguna Woods, Lake Forest (formerly known as El Toro), Tustin, parts of Irvine and parts of Newport Beach and San Juan Capistrano.

Recent results in statewide elections

Election results from statewide races
YearOfficeResults
1992President[5] Bush 44.1% – 29.1%
Senator[6] Herschensohn 58.2% – 32.1%
Senator (Special)Seymour 51.9% – 38.4%
1994Governor[7] Wilson 71.8% – 24.1%
Senator[8] Huffington 61.1% - 29.9%
1996President[9] align=right Dole 55.5% - 33.8%
1998Governor[10] Lungren 56.5% – 40.1%
Senator[11] Fong 59.6% – 36.3%
2000President[12] Bush 60.4% – 35.7%
Senator[13] Campbell 53.1% – 39.2%
2002Governor[14] Simon 59.4% – 32.8%
2003Recall[15] [16] align="right" Yes 72.9% – 27.1%
Schwarzenegger 65.2% – 16.3%
2004President[17] Bush 58.3% – 40.4%
Senator[18] Jones 51.4% – 43.7%
2006Governor[19] Schwarzenegger 71.5% – 24.0%
Senator[20] Mountjoy 49.7% – 45.5%
2008President[21] Obama 49.3% – 48.6%
2010Governor[22] Whitman 58.7% – 36.4%
Senator[23] Fiorina 59.3% – 36.3%
2012President[24] Romney 54.7% – 43.0%
Senator[25] Emken 55.1% – 44.9%
2014Governor[26] Kashkari 57.6% – 42.4%
2016President[27] Clinton 47.9% – 46.2%
Senator[28] Harris 56.4% – 43.6%
2018Governor[29] Cox 52.1% – 47.9%
Lieutenant Governor[30] Kounalakis 56.8% – 43.2%
Secretary of State[31] Meuser 50.7% – 49.3%
Controller[32] Yee 50.2% – 49.8%
Treasurer[33] Conlon 51.0% – 49.0%
Attorney General[34] Bailey 51.1% – 48.9%
Insurance Commissioner[35] Poizner 61.2% – 38.8%
Board of Equalization, 4th District[36] Anderson 54.4% – 45.6%
Senator[37] Feinstein 55.1% – 44.9%
2020President[38] Biden 49.7% – 48.2%
2021Recall[39] align="right" Yes 52.2% – 47.8%
2022Governor[40] Dahle 61.9% - 38.1%
Senator[41] Meuser 60.2% - 39.8%
Senator (Special)[42] Meuser 60.3% – 39.7%

Composition

CountySeatPopulation
65RiversideRiverside2,458,395
73San DiegoSan Diego3,286,069

As of the 2020 redistricting, California's 48th congressional district is located in Southern California. The district encompasses some of the East County and all of the Mountain Empire areas of San Diego County, and part of southwestern Riverside County.

San Diego County is split between this district, the 49th district, the 50th district, the 51st district, and the 52nd district. The 48th and 49th are partitioned by Gavilan Mountain Rd, Sandia Creek Dr, De Luz Rd, Marine Corps Base Pendleton, Sleeping Indian Rd, Tumbleweed Ln, Del Valle Dr, Highland Oak St, Olive Hill Rd, Via Puerta del Sol, N River Rd, Highway 76, Old River Rd, and Little Gopher Canyon Rd.

The 48th and 50th are partitioned by Gopher Canyon Rd, Escondido Freeway, Mountain Meadow Rd, Hidden Meadows, Reidy Cyn, N Broadway, Cougar Pass Rd, Adagio Way, Calle Ricardo, Tatas Place, Rue Montreux, Jesmond Dene Rd, Ivy Dell Ln, N Centre City Parkway, Highway 15, Richland Rd, Vista Canal, Woodland Parkway, W El Norte Parkway, Bennett Ave, Elser Ln, Nordahl Rd, Calavo Dr, Deodar Rd, Highway 78, Barham Dr, 2315-2339 Meyers Ave, Hill Valley Dr, County Club Dr, Auto Park Way, Highway 56, N Centre City Parkway, W Valley Parkway, N Juniper St, Highway 78, N Hickory St, E Mission Ave, Martin Dr, E Lincoln Ave, N Ash St, E Grand Ave, Bear Valley Parkway, Old Guerjito Rd, San Pasqual Battlefield State Historic Park, San Pasqual Trails Openspace, San Dieguito River Park, Bandy Canyon Rd, Santa Maria Creek, Highland Valley Rd, West Ridge Trail, Palmer Dr/Summerfield Ln, Pomerado Rd, and Carmel Mountain Ranch Openspace.

The 48th and 51st are partitioned by Sabre Springs Openspace, Scripps Miramar Openspace, Beeler Canyon Rd, Sycamore Canyon Openspace, Weston Rd, Boulder Vis, Mast Blvd, West Hills Parkway, San Diego River, Highway 52, Simeon Dr, Mission Trails Openspace, Fanita Dr, Farmington Dr, Lund St, Nielsen St, Paseo de Los Castillos, Gillespie Air Field, Kenney St, San Vicente Freeway, Airport Dr, Wing Ave, W Bradley Ave, Vernon Way, Hart Dr, Greenfield Dr, E Bradley Ave, 830 Adele St-1789 N Mollison Ave, Peppervilla Dr/N Mollison Ave, Pepper Dr, Greta St/Cajon Greens Dr, N Mollison Ave/Buckey Dr, Denver Ln, Broadway Channel, N 2nd St, Flamingo Ave/Greenfield Dr, Dawnridge Ave/Cresthill Rd, Groveland Ter/Camillo Way, Sterling Dr, Kumeyaay Highway, E Madison Ave, Granite Hills Dr, E Lexington Ave, Dehesa Rd, Vista del Valle Blvd, Merritt Ter, E Washington Ave, Merritt Dr, Dewitt Ct, Emerald Heights Rd, Foote Path Way, Highway 8, Lemon Ave, Lake Helix Dr, La Cruz Dr, Carmichael Dr, Bancroft Dr, Campo Rd, and Sweetwater River.

The 48th and 52nd are partitioned by San Miguel Rd, Proctor Valley Rd, Camino Mojave/Jonel Way, Highway 125, Upper Otay Reservoir, Otay Lakes Rd, Otay Valley Regional Park, Alta Rd, and Otay Mountain Truck Trail. The 48th district takes in the cities of Santee, Poway, and northern Escondido, as well as the census-designated places Ramona, Rancho San Diego, Winter Gardens, Bostonia, Alpine, Campo, Hidden Meadows, Fallbrook, Valley Center, and Bonsall.

Riverside County is split between this district and the 41st district. They are partitioned by Ortega Highway, Tenaja Truck Trail, NF-7506, Tenaja, San Mateo Creek, Los Alamos Rd, Und 233, S Main Dv, Wildomar, Grand Ave, Rancho Mirlo Dr, Copper Canyon Park, 42174 Kimberly Way-35817 Darcy Pl, Escondido Expressway, Scott Rd, 33477 Little Reb Pl-33516 Pittman Ln, Keller Rd, Menifee Rd, Clinton Keith Rd, Max Gilliss Blvd, Highway 79, Borel Rd, Lake Skinner, Warren Rd, Summitville St, Indian Knoll Rd, E Benton Rd, Rancho California Rd, Overhill Rd, Green Meadow Rd, Crossover Rd, Exa-Ely Rd, Denise Rd, Wiley Rd, Powerline Rd, Wilson Valley Rd, Wilson Creek, Reed Valley Rd, Centennial St, Beaver Ave, and Lake Vista Dr. The 48th district takes in the cities of Temecula and Murrieta.

Cities & CDP with 10,000 or more people

2,500-10,000 people

List of members representing the district

MemberPartyDatesCong
ress
Electoral historyCounties
District created January 3, 1993
align=left
Ron Packard
[43]
Republicannowrap January 3, 1993 –
January 3, 2001
Redistricted from the and re-elected in 1992.
Re-elected in 1994.
Re-elected in 1996.
Re-elected in 1998.
Retired.
1993–2003
Southern Orange, Riverside (Temecula), Northwestern San Diego
align=left
Darrell Issa
Republicannowrap January 3, 2001 –
January 3, 2003
Elected in 2000.
Redistricted to the .
align=left
Christopher Cox
Republicannowrap January 3, 2003 –
August 2, 2005
Redistricted from the and re-elected in 2002.
Re-elected in 2004.
Resigned to become Chairman of the U.S. Securities and Exchange Commission.
2003–2013

South-central Orange County
Vacantnowrap August 2, 2005 –
December 7, 2005
align=left
John Campbell
[44]
Republicannowrap December 7, 2005 –
January 3, 2013
Elected to finish Cox's term.
Re-elected in 2006.
Re-elected in 2008.
Re-elected in 2010.
Redistricted to the .
align=left
Dana Rohrabacher
[45]
Republicannowrap January 3, 2013 –
January 3, 2019
Redistricted from the and re-elected in 2012.
Re-elected in 2014.
Re-elected in 2016.
Lost re-election.
2013–2023

Coastal Orange County (Huntington Beach)
align=left
Harley Rouda
[46]
Democraticnowrap January 3, 2019 –
January 3, 2021
Elected in 2018.
Lost re-election.
align=left
Michelle Steel
[47]
Republicannowrap January 3, 2021 –
January 3, 2023
Elected in 2020.
Redistricted to the .
align=left
Darrell Issa
[48]
Republicannowrap January 3, 2023 –
present
Redistricted from the and re-elected in 2022.2023–present:

Central and eastern portions of San Diego county

Election results

District created January 3, 1993.

2022

Historical district boundaries

2003-13


From 2003 through 2013, the district consisted of many of Orange's south-central suburbs, including Irvine, and Newport Beach.

2013-23


Due to redistricting after the 2010 United States census, the district has moved south east along the coast of Orange and then included Laguna Beach and Huntington Beach.

After the 2020 United States census, the district was moved to the inland portion of San Diego County, including Fallbrook, Murrieta, Temecula, Pauma Valley, Warner Springs, Borrego Springs, Santa Ysabel, Julian, Ramona, Poway, Santee, Lakeside, Descanso, Jamul, Dulzura, Alpine, Pine Valley, Campo, Jacumba Hot Springs, all of San Diego's Mountain Empire, San Diego's Indian reservations and portions of northern Escondido, and eastern La Mesa.[49]

See also

External links

Notes and References

  1. Web site: My Congressional District. US Census Bureau. Center for New Media & Promotion (CNMP). www.census.gov. February 19, 2024.
  2. Web site: 2022 Cook PVI: District Map and List. 2023-01-10. Cook Political Report. July 12, 2022 . en.
  3. Web site: California's 48th Congressional District - CA-48 Representatives & District Map - GovTrack.us. GovTrack.us.
  4. Web site: Andrew Gumbel . 2018-11-10 . Republican dubbed 'Russia's favorite congressman' loses seat after 30 years . 2018-11-10 . The Guardian.
  5. https://elections.cdn.sos.ca.gov/sov/1992-general/ssov/president.pdf Statement of Vote (1992 President)
  6. https://elections.cdn.sos.ca.gov/sov/1992-general/ssov/us-senator.pdf Statement of Vote (1992 Senator)
  7. https://elections.cdn.sos.ca.gov/sov/1994-general/ssov/governor-congress-district.pdf Statement of Vote (1994 Governor)
  8. https://elections.cdn.sos.ca.gov/sov/1994-general/ssov/us-senate-congress-district.pdf Statement of Vote (1994 Senator)
  9. https://elections.cdn.sos.ca.gov/sov/1996-general/ssov/president-congress-district.pdf Statement of Vote (1996 President)
  10. http://www.sos.ca.gov/elections/sov/1998-general/ssov/gov-cd.pdf Statement of Vote (1998 Governor)
  11. Web site: Statement of Vote (1998 Senator). https://web.archive.org/web/20110929224732/http://www.sos.ca.gov/elections/sov/1998-general/ssov/sen-cd.pdf. dead. September 29, 2011.
  12. https://elections.cdn.sos.ca.gov/sov/2000-general/ssov/cong-dis.pdf Statement of Vote (2000 President)
  13. https://elections.cdn.sos.ca.gov/sov/2000-general/ssov/us-senate-cong-dis.pdf Statement of Vote (2000 Senator)
  14. https://elections.cdn.sos.ca.gov/sov/2002-general/ssov/gov-cong.pdf Statement of Vote (2002 Governor)
  15. https://elections.cdn.sos.ca.gov/sov/2003-special/ssov/recall_ques_cd.pdf Statement of Vote (2003 Recall Question)
  16. https://elections.cdn.sos.ca.gov/sov/2003-special/ssov/gov_cd.pdf Statement of Vote (2003 Governor)
  17. https://elections.cdn.sos.ca.gov/sov/2004-general/ssov/pres_general_ssov_congressional.pdf Statement of Vote (2004 President)
  18. https://elections.cdn.sos.ca.gov/sov/2004-general/ssov/us_senate_ssov_congressional.pdf Statement of Vote (2004 Senator)
  19. https://elections.cdn.sos.ca.gov/sov/2006-general/ssov/gov_by_cd.pdf Statement of Vote (2006 Governor)
  20. https://elections.cdn.sos.ca.gov/sov/2006-general/ssov/us_sen_by_cd.pdf Statement of Vote (2006 Senator)
  21. https://elections.cdn.sos.ca.gov/sov/2008-general/ssov/6-pres-by-congress.pdf Statement of Vote (2008 President)
  22. https://elections.cdn.sos.ca.gov/sov/2010-general/ssov/governor-congressional.pdf Statement of Vote (2010 Governor)
  23. https://elections.cdn.sos.ca.gov/sov/2010-general/ssov/us-senate-congressional-dists.pdf Statement of Vote (2010 Senator)
  24. https://elections.cdn.sos.ca.gov/sov/2012-general/ssov/pres-by-congress.pdf Statement of Vote (2012 President)
  25. https://elections.cdn.sos.ca.gov/sov/2012-general/ssov/us-senate-by-congress.pdf Statement of Vote (2012 Senator)
  26. https://elections.cdn.sos.ca.gov/sov/2014-general/ssov/governor-congressional.pdf Statement of Vote (2014 Governor)
  27. https://elections.cdn.sos.ca.gov/sov/2016-general/ssov/pres-by-congress.pdf Statement of Vote (2016 President)
  28. https://elections.cdn.sos.ca.gov/sov/2016-general/ssov/us-senate-by-congress.pdf Statement of Vote (2016 Senator)
  29. https://elections.cdn.sos.ca.gov/sov/2018-general/ssov/governor-congressional.pdf Statement of Vote (2018 Governor)
  30. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Lieutenant Governor (p. 103)
  31. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Secretary of State (p. 158)
  32. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Controller (p. 215)
  33. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Treasurer (p. 268)
  34. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Attorney General (p. 323)
  35. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Insurance Commissioner (p. 378)
  36. https://www.ocvote.com/fileadmin/live/gen2018/sov.pdf Orange County Elections - Board of Equalization, 4th District (p. 433)
  37. https://elections.cdn.sos.ca.gov/sov/2018-general/ssov/us-senate-by-congress.pdf Statement of Vote (2018 Senator)
  38. https://elections.cdn.sos.ca.gov/sov/2020-general/ssov/pres-by-congress.pdf Statement of Vote (2020 President)
  39. Web site: September 14, 2021 . Counties by Congressional District for Recall Question . May 2, 2022 . sos.ca.gov.
  40. Web site: November 8, 2022 . Counties by Congressional Districts for Governor . May 4, 2023 . sos.ca.gov.
  41. https://elections.cdn.sos.ca.gov/sov/2022-general/ssov/us-senate-by-congress-ft.pdf Statement of Vote (2022 Senator)
  42. https://elections.cdn.sos.ca.gov/sov/2022-general/ssov/us-senate-by-congress.pdf Statement of Vote (2022 Senator)
  43. Web site: Biographical Directory of the United States Congress 1774–2005. govinfo.gov. 19 February 2024.
  44. Web site: Ex-Congressman John Campbell asks $6.7 million for Irvine house with 'Bat-cave' garage . July 8, 2016 .
  45. https://clerk.house.gov/member_info/electionInfo/2016/115-nominations.pdf Nominations
  46. https://clerk.house.gov/member_info/electionInfo/2018/116-nominations.pdf Nominations
  47. https://clerk.house.gov/member_info/electionInfo/2020/117-nominations.pdf Nominations
  48. Web site: Washington . U. S. Capitol Room H154 . p:225-7000 . DC 20515-6601 . Darrell Issa (California (CA)), 118th Congress Profile . 2024-01-18 . Office of the Clerk, U.S. House of Representatives . en.
  49. See 48th congressional district, Congressional district maps for 2021 redistricting at Web site: The Redistricting Database for the State of California.