U.S. House of Representatives, 48th District

Incumbent

Darrell Issa

Republican

	Candidate	Last Report	Total Raised	Total Spent	Debt	Cash-on-Hand	Net COH
	Stephen Houlahan (D) Registered Nurse	03-31-24	$18,642.44	$17,746.10	$0.00	$7,924.45	$7,924.45
	Darrell Issa* (R) Representative, U.S. Congress	03-31-24	$950,390.91	$526,428.75	$5,081,387.99	$1,178,273.03	-$3,903,114.96

* = Incumbent(s)

Current Registration Data (As of February 2024)

Total Voters	DEM	REP	OTHER	MARGIN
475,029	29.95%	40.86%	29.19%	R +10.92%

Candidate Performance

Election	DEM	REP	Margin	Turnout
2022 Gubernatorial	Newsom - 38.1%	Dahle - 61.9%	R +23.8%	N/A
2020 Presidential	Biden - 42.7%	Trump - 55.0%	R +12.30%	N/A
2018 Gubernatorial	Newsom - 38.3%	Cox - 61.7%	R +23.40%	N/A
2016 Presidential	Clinton - 37.2%	Trump - 57.1%	R +19.90%	N/A

Census Data (Voting Age Population)

Total Population	Total	White	Hispanic	Black	Asian	Native	Pacific
758,617	53.3%	29.4%	4.9%	10.2%	4.2%	1.0%

2024 Primary Election Results (March 5, 2024)

	Name	Votes	Vote %
✔	Darrell Issa (R)	111,510	62.36%
✔	Stephen Houlahan (D)	26,601	14.88%
	Whitney Shanahan (D)	21,819	12.2%
	Mike Simon (D)	12,950	7.24%
	Matthew Rascon (D)	3,988	2.23%
	Luncinda KWH Jahn (DTS)	1,959	1.1%

2022 General Election Results (November 8, 2022)

	Name	Votes	Vote %	Vote Share
✔	Darrell Issa (R)	155,171	60.36%
	Stephen Houlahan (D)	101,900	39.64%

2022 Primary Election Results (June 7, 2022)

	Name	Votes	Vote %
✔	Darrell Issa (R)	101,280	61.52%
✔	Stephen Houlahan (D)	45,740	27.79%
	Matthew Rascon (DTS)	14,983	9.1%
	Lucinda Jahn (DTS)	2,614	1.59%

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