2024-11-05 Senatorial Election Results for Pennsylvania (Class 1)

Click on a county in the table or the map to see demographic data for that county.

County	Turnout	Dave McCormick (R)		Bob Casey, Jr.* (D)		John Thomas (Libertarian)		Leila Hazou (Green)		Other		Margin	TOTAL
Adams	71%	38,505	63.9%	19,947	33.1%	1,031	1.7%	479	0.8%	314	0.5%	18,558	60,276
Allegheny	72%	272,861	38.1%	425,280	59.4%	8,409	1.2%	7,462	1.0%	1,910	0.3%	-152,419	715,922
Armstrong	72%	26,653	72.1%	9,136	24.7%	768	2.1%	192	0.5%	195	0.5%	17,517	36,944
Beaver	71%	53,593	56.6%	38,529	40.7%	1,458	1.5%	718	0.8%	459	0.5%	15,064	94,757
Bedford	73%	22,855	81.5%	4,624	16.5%	334	1.2%	107	0.4%	123	0.4%	18,231	28,043
Berks	60%	108,058	53.1%	89,063	43.7%	3,424	1.7%	2,148	1.1%	949	0.5%	18,995	203,642
Blair	68%	44,741	69.1%	18,445	28.5%	869	1.3%	389	0.6%	279	0.4%	26,296	64,723
Bradford	67%	22,099	71.5%	8,007	25.9%	463	1.5%	197	0.6%	144	0.5%	14,092	30,910
Bucks	77%	194,203	48.6%	196,444	49.1%	4,604	1.2%	3,519	0.9%	1,063	0.3%	-2,241	399,833
Butler	77%	77,328	63.9%	40,973	33.9%	1,565	1.3%	672	0.6%	429	0.4%	36,355	120,967
Cambria	68%	46,482	65.5%	22,887	32.2%	903	1.3%	399	0.6%	333	0.5%	23,595	71,004
Cameron	61%	1,558	70.4%	580	26.2%	41	1.9%	16	0.7%	19	0.9%	978	2,214
Carbon	66%	22,603	64.4%	11,570	33.0%	508	1.4%	271	0.8%	119	0.3%	11,033	35,071
Centre	60%	38,054	47.3%	40,382	50.2%	1,044	1.3%	701	0.9%	234	0.3%	-2,328	80,415
Chester	75%	138,270	42.6%	178,833	55.1%	3,887	1.2%	2,869	0.9%	796	0.2%	-40,563	324,655
Clarion	66%	14,180	72.1%	4,684	23.8%	311	1.6%	90	0.5%	414	2.1%	9,496	19,679
Clearfield	62%	29,063	72.3%	10,111	25.1%	598	1.5%	221	0.5%	219	0.5%	18,952	40,212
Clinton	62%	12,250	66.4%	5,722	31.0%	264	1.4%	125	0.7%	87	0.5%	6,528	18,448
Columbia	60%	20,600	63.6%	10,962	33.9%	445	1.4%	218	0.7%	150	0.5%	9,638	32,375
Crawford	66%	28,234	66.1%	13,370	31.3%	653	1.5%	271	0.6%	186	0.4%	14,864	42,714
Cumberland	68%	78,178	53.0%	64,713	43.9%	2,324	1.6%	1,725	1.2%	463	0.3%	13,465	147,403
Dauphin	66%	66,949	44.9%	77,022	51.7%	2,343	1.6%	1,977	1.3%	665	0.4%	-10,073	148,956
Delaware	72%	121,482	37.2%	197,424	60.5%	3,281	1.0%	3,439	1.1%	831	0.3%	-75,942	326,457
Elk	70%	11,931	69.8%	4,674	27.4%	292	1.7%	95	0.6%	97	0.6%	7,257	17,089
Erie	65%	65,603	47.9%	67,868	49.6%	1,762	1.3%	1,156	0.8%	453	0.3%	-2,265	136,842
Fayette	63%	40,804	64.8%	20,752	33.0%	741	1.2%	350	0.6%	298	0.5%	20,052	62,945
Forest	41%	1,808	68.3%	741	28.0%	51	1.9%	23	0.9%	26	1.0%	1,067	2,649
Franklin	67%	57,217	68.8%	23,591	28.4%	1,321	1.6%	590	0.7%	402	0.5%	33,626	83,121
Fulton	70%	6,773	83.5%	1,197	14.7%	88	1.1%	32	0.4%	26	0.3%	5,576	8,116
Greene	62%	11,643	67.9%	5,075	29.6%	251	1.5%	91	0.5%	85	0.5%	6,568	17,145
Huntingdon	64%	16,910	73.4%	5,582	24.2%	323	1.4%	107	0.5%	106	0.5%	11,328	23,028
Indiana	62%	27,881	66.3%	13,181	31.3%	559	1.3%	270	0.6%	177	0.4%	14,700	42,068
Jefferson	68%	17,618	76.3%	4,834	20.9%	354	1.5%	99	0.4%	173	0.7%	12,784	23,078
Juniata	67%	9,251	76.8%	2,478	20.6%	205	1.7%	51	0.4%	57	0.5%	6,773	12,042
Lackawanna	67%	51,944	44.8%	61,653	53.2%	1,133	1.0%	801	0.7%	355	0.3%	-9,709	115,886
Lancaster	67%	162,105	56.2%	118,580	41.1%	4,099	1.4%	2,429	0.8%	1,139	0.4%	43,525	288,352
Lawrence	69%	29,405	62.8%	16,176	34.6%	668	1.4%	307	0.7%	236	0.5%	13,229	46,792
Lebanon	65%	46,172	63.1%	24,745	33.8%	1,223	1.7%	612	0.8%	387	0.5%	21,427	73,139
Lehigh	63%	87,147	46.5%	94,875	50.6%	2,511	1.3%	2,468	1.3%	583	0.3%	-7,728	187,584
Luzerne	59%	87,096	56.2%	64,546	41.6%	1,813	1.2%	1,142	0.7%	493	0.3%	22,550	155,090
Lycoming	66%	40,669	68.4%	17,354	29.2%	813	1.4%	402	0.7%	257	0.4%	23,315	59,495
McKean	62%	13,799	70.5%	5,231	26.7%	283	1.4%	133	0.7%	125	0.6%	8,568	19,571
Mercer	67%	36,468	62.8%	20,302	35.0%	722	1.2%	376	0.6%	220	0.4%	16,166	58,088
Mifflin	62%	16,413	74.8%	4,991	22.7%	313	1.4%	133	0.6%	96	0.4%	11,422	21,946
Monroe	63%	40,872	48.1%	41,701	49.0%	1,136	1.3%	992	1.2%	327	0.4%	-829	85,028
Montgomery	76%	196,422	37.8%	311,859	60.0%	5,526	1.1%	5,011	1.0%	1,150	0.2%	-115,437	519,968
Montour	69%	5,847	59.1%	3,813	38.5%	122	1.2%	77	0.8%	41	0.4%	2,034	9,900
Northampton	68%	85,787	49.1%	84,762	48.5%	1,992	1.1%	1,626	0.9%	448	0.3%	1,025	174,615
Northumberland	60%	28,706	66.3%	13,432	31.0%	660	1.5%	311	0.7%	185	0.4%	15,274	43,294
Perry	70%	18,355	71.5%	6,470	25.2%	471	1.8%	230	0.9%	154	0.6%	11,885	25,680
Philadelphia	56%	129,098	18.7%	541,567	78.5%	6,524	0.9%	11,930	1.7%	1,197	0.2%	-412,469	690,316
Pike	68%	20,869	60.3%	12,909	37.3%	398	1.1%	300	0.9%	133	0.4%	7,960	34,609
Potter	72%	7,109	78.5%	1,695	18.7%	148	1.6%	51	0.6%	52	0.6%	5,414	9,055
Schuylkill	63%	48,553	66.7%	22,224	30.5%	1,220	1.7%	533	0.7%	310	0.4%	26,329	72,840
Snyder	64%	14,211	71.2%	5,309	26.6%	246	1.2%	104	0.5%	77	0.4%	8,902	19,947
Somerset	69%	30,662	75.1%	9,057	22.2%	746	1.8%	178	0.4%	166	0.4%	21,605	40,809
Sullivan	70%	2,612	70.3%	1,021	27.5%	47	1.3%	17	0.5%	18	0.5%	1,591	3,715
Susquehanna	72%	15,547	70.0%	6,128	27.6%	278	1.3%	159	0.7%	104	0.5%	9,419	22,216
Tioga	66%	15,778	73.6%	5,066	23.6%	350	1.6%	135	0.6%	103	0.5%	10,712	21,432
Union	61%	12,747	60.5%	7,872	37.4%	240	1.1%	136	0.6%	77	0.4%	4,875	21,072
Venango	67%	17,825	66.9%	7,902	29.7%	477	1.8%	184	0.7%	243	0.9%	9,923	26,631
Warren	69%	13,655	66.1%	6,415	31.0%	352	1.7%	119	0.6%	126	0.6%	7,240	20,667
Washington	72%	71,798	59.6%	45,926	38.1%	1,656	1.4%	614	0.5%	447	0.4%	25,872	120,441
Wayne	68%	19,331	65.9%	9,385	32.0%	308	1.0%	207	0.7%	104	0.4%	9,946	29,335
Westmoreland	73%	128,040	61.3%	76,004	36.4%	2,911	1.4%	1,208	0.6%	774	0.4%	52,036	208,937
Wyoming	73%	9,917	66.0%	4,750	31.6%	152	1.0%	139	0.9%	58	0.4%	5,167	15,016
York	68%	148,098	59.7%	91,779	37.0%	4,641	1.9%	2,255	0.9%	1,155	0.5%	56,319	247,928
TOTAL	67%	3,399,295	48.8%	3,384,180	48.6%	89,653	1.3%	66,388	1.0%	23,621	0.3%	15,115	6,963,137
Total R vote: 3,399,295 (48.8%)      Total D vote: 3,384,180 (48.6%)      Total Other vote: 179,662 (2.6%)
* incumbent
Campaign finance data for this election**:
Total Disbursements:		$35,373,179		$61,684,067		$0		$0
Total Receipts:		$35,970,836		$60,360,453		$0		$0
Cash on Hand:		$605,477		$995,039		$0		$0
Contributions by Candidate:		$128,046		$0		$0		$0
Loans by Candidate:		$7,563,800		$0		$0		$0
Total Individual Contributions:		$21,181,317		$45,342,183		$0		$0
Party Contributions:		$52,800		$61,800		$0		$0
Other Committee Contributions:		$1,013,544		$3,257,681		$0		$0
Transfers from Other Committees:		$5,671,622		$8,198,909		$0		$0
Independent Expenditures Supporting:		$57,144,264		$32,586,485		$0		$0
Independent Expenditures Opposing:		$163,342,467		$164,274,174		$0		$0
Net Independent Expenditures:		$-106,198,203		$-131,687,689		$0		$0
Net Spending:		$-70,825,024		$-70,003,622		$0		$0

2024 Senate class 1, Adams County
Candidate	Votes	Pct
Dave McCormick (R)	38,505	63.9%
Bob Casey, Jr.* (D)	19,947	33.1%
John Thomas (Lbt)	1,031	1.7%
Leila Hazou (Grn)	479	0.8%
Marty Selker (Cst)	314	0.5%
TOTAL	60,276
Turnout: 71%

2024 Senate class 1, Allegheny County
Candidate	Votes	Pct
Dave McCormick (R)	272,861	38.1%
Bob Casey, Jr.* (D)	425,280	59.4%
John Thomas (Lbt)	8,409	1.2%
Leila Hazou (Grn)	7,462	1.0%
Marty Selker (Cst)	1,910	0.3%
TOTAL	715,922
Turnout: 72%

2024 Senate class 1, Armstrong County
Candidate	Votes	Pct
Dave McCormick (R)	26,653	72.1%
Bob Casey, Jr.* (D)	9,136	24.7%
John Thomas (Lbt)	768	2.1%
Leila Hazou (Grn)	192	0.5%
Marty Selker (Cst)	195	0.5%
TOTAL	36,944
Turnout: 72%

2024 Senate class 1, Beaver County
Candidate	Votes	Pct
Dave McCormick (R)	53,593	56.6%
Bob Casey, Jr.* (D)	38,529	40.7%
John Thomas (Lbt)	1,458	1.5%
Leila Hazou (Grn)	718	0.8%
Marty Selker (Cst)	459	0.5%
TOTAL	94,757
Turnout: 71%

2024 Senate class 1, Bedford County
Candidate	Votes	Pct
Dave McCormick (R)	22,855	81.5%
Bob Casey, Jr.* (D)	4,624	16.5%
John Thomas (Lbt)	334	1.2%
Leila Hazou (Grn)	107	0.4%
Marty Selker (Cst)	123	0.4%
TOTAL	28,043
Turnout: 73%

2024 Senate class 1, Berks County
Candidate	Votes	Pct
Dave McCormick (R)	108,058	53.1%
Bob Casey, Jr.* (D)	89,063	43.7%
John Thomas (Lbt)	3,424	1.7%
Leila Hazou (Grn)	2,148	1.1%
Marty Selker (Cst)	949	0.5%
TOTAL	203,642
Turnout: 60%

2024 Senate class 1, Blair County
Candidate	Votes	Pct
Dave McCormick (R)	44,741	69.1%
Bob Casey, Jr.* (D)	18,445	28.5%
John Thomas (Lbt)	869	1.3%
Leila Hazou (Grn)	389	0.6%
Marty Selker (Cst)	279	0.4%
TOTAL	64,723
Turnout: 68%

2024 Senate class 1, Bradford County
Candidate	Votes	Pct
Dave McCormick (R)	22,099	71.5%
Bob Casey, Jr.* (D)	8,007	25.9%
John Thomas (Lbt)	463	1.5%
Leila Hazou (Grn)	197	0.6%
Marty Selker (Cst)	144	0.5%
TOTAL	30,910
Turnout: 67%

2024 Senate class 1, Bucks County
Candidate	Votes	Pct
Dave McCormick (R)	194,203	48.6%
Bob Casey, Jr.* (D)	196,444	49.1%
John Thomas (Lbt)	4,604	1.2%
Leila Hazou (Grn)	3,519	0.9%
Marty Selker (Cst)	1,063	0.3%
TOTAL	399,833
Turnout: 77%

2024 Senate class 1, Butler County
Candidate	Votes	Pct
Dave McCormick (R)	77,328	63.9%
Bob Casey, Jr.* (D)	40,973	33.9%
John Thomas (Lbt)	1,565	1.3%
Leila Hazou (Grn)	672	0.6%
Marty Selker (Cst)	429	0.4%
TOTAL	120,967
Turnout: 77%

2024 Senate class 1, Cambria County
Candidate	Votes	Pct
Dave McCormick (R)	46,482	65.5%
Bob Casey, Jr.* (D)	22,887	32.2%
John Thomas (Lbt)	903	1.3%
Leila Hazou (Grn)	399	0.6%
Marty Selker (Cst)	333	0.5%
TOTAL	71,004
Turnout: 68%

2024 Senate class 1, Cameron County
Candidate	Votes	Pct
Dave McCormick (R)	1,558	70.4%
Bob Casey, Jr.* (D)	580	26.2%
John Thomas (Lbt)	41	1.9%
Leila Hazou (Grn)	16	0.7%
Marty Selker (Cst)	19	0.9%
TOTAL	2,214
Turnout: 61%

2024 Senate class 1, Carbon County
Candidate	Votes	Pct
Dave McCormick (R)	22,603	64.4%
Bob Casey, Jr.* (D)	11,570	33.0%
John Thomas (Lbt)	508	1.4%
Leila Hazou (Grn)	271	0.8%
Marty Selker (Cst)	119	0.3%
TOTAL	35,071
Turnout: 66%

2024 Senate class 1, Centre County
Candidate	Votes	Pct
Dave McCormick (R)	38,054	47.3%
Bob Casey, Jr.* (D)	40,382	50.2%
John Thomas (Lbt)	1,044	1.3%
Leila Hazou (Grn)	701	0.9%
Marty Selker (Cst)	234	0.3%
TOTAL	80,415
Turnout: 60%

2024 Senate class 1, Chester County
Candidate	Votes	Pct
Dave McCormick (R)	138,270	42.6%
Bob Casey, Jr.* (D)	178,833	55.1%
John Thomas (Lbt)	3,887	1.2%
Leila Hazou (Grn)	2,869	0.9%
Marty Selker (Cst)	796	0.2%
TOTAL	324,655
Turnout: 75%

2024 Senate class 1, Clarion County
Candidate	Votes	Pct
Dave McCormick (R)	14,180	72.1%
Bob Casey, Jr.* (D)	4,684	23.8%
John Thomas (Lbt)	311	1.6%
Leila Hazou (Grn)	90	0.5%
Marty Selker (Cst)	414	2.1%
TOTAL	19,679
Turnout: 66%

2024 Senate class 1, Clearfield County
Candidate	Votes	Pct
Dave McCormick (R)	29,063	72.3%
Bob Casey, Jr.* (D)	10,111	25.1%
John Thomas (Lbt)	598	1.5%
Leila Hazou (Grn)	221	0.5%
Marty Selker (Cst)	219	0.5%
TOTAL	40,212
Turnout: 62%

2024 Senate class 1, Clinton County
Candidate	Votes	Pct
Dave McCormick (R)	12,250	66.4%
Bob Casey, Jr.* (D)	5,722	31.0%
John Thomas (Lbt)	264	1.4%
Leila Hazou (Grn)	125	0.7%
Marty Selker (Cst)	87	0.5%
TOTAL	18,448
Turnout: 62%

2024 Senate class 1, Columbia County
Candidate	Votes	Pct
Dave McCormick (R)	20,600	63.6%
Bob Casey, Jr.* (D)	10,962	33.9%
John Thomas (Lbt)	445	1.4%
Leila Hazou (Grn)	218	0.7%
Marty Selker (Cst)	150	0.5%
TOTAL	32,375
Turnout: 60%

2024 Senate class 1, Crawford County
Candidate	Votes	Pct
Dave McCormick (R)	28,234	66.1%
Bob Casey, Jr.* (D)	13,370	31.3%
John Thomas (Lbt)	653	1.5%
Leila Hazou (Grn)	271	0.6%
Marty Selker (Cst)	186	0.4%
TOTAL	42,714
Turnout: 66%

2024 Senate class 1, Cumberland County
Candidate	Votes	Pct
Dave McCormick (R)	78,178	53.0%
Bob Casey, Jr.* (D)	64,713	43.9%
John Thomas (Lbt)	2,324	1.6%
Leila Hazou (Grn)	1,725	1.2%
Marty Selker (Cst)	463	0.3%
TOTAL	147,403
Turnout: 68%

2024 Senate class 1, Dauphin County
Candidate	Votes	Pct
Dave McCormick (R)	66,949	44.9%
Bob Casey, Jr.* (D)	77,022	51.7%
John Thomas (Lbt)	2,343	1.6%
Leila Hazou (Grn)	1,977	1.3%
Marty Selker (Cst)	665	0.4%
TOTAL	148,956
Turnout: 66%

2024 Senate class 1, Delaware County
Candidate	Votes	Pct
Dave McCormick (R)	121,482	37.2%
Bob Casey, Jr.* (D)	197,424	60.5%
John Thomas (Lbt)	3,281	1.0%
Leila Hazou (Grn)	3,439	1.1%
Marty Selker (Cst)	831	0.3%
TOTAL	326,457
Turnout: 72%

2024 Senate class 1, Elk County
Candidate	Votes	Pct
Dave McCormick (R)	11,931	69.8%
Bob Casey, Jr.* (D)	4,674	27.4%
John Thomas (Lbt)	292	1.7%
Leila Hazou (Grn)	95	0.6%
Marty Selker (Cst)	97	0.6%
TOTAL	17,089
Turnout: 70%

2024 Senate class 1, Erie County
Candidate	Votes	Pct
Dave McCormick (R)	65,603	47.9%
Bob Casey, Jr.* (D)	67,868	49.6%
John Thomas (Lbt)	1,762	1.3%
Leila Hazou (Grn)	1,156	0.8%
Marty Selker (Cst)	453	0.3%
TOTAL	136,842
Turnout: 65%

2024 Senate class 1, Fayette County
Candidate	Votes	Pct
Dave McCormick (R)	40,804	64.8%
Bob Casey, Jr.* (D)	20,752	33.0%
John Thomas (Lbt)	741	1.2%
Leila Hazou (Grn)	350	0.6%
Marty Selker (Cst)	298	0.5%
TOTAL	62,945
Turnout: 63%

2024 Senate class 1, Forest County
Candidate	Votes	Pct
Dave McCormick (R)	1,808	68.3%
Bob Casey, Jr.* (D)	741	28.0%
John Thomas (Lbt)	51	1.9%
Leila Hazou (Grn)	23	0.9%
Marty Selker (Cst)	26	1.0%
TOTAL	2,649
Turnout: 41%

2024 Senate class 1, Franklin County
Candidate	Votes	Pct
Dave McCormick (R)	57,217	68.8%
Bob Casey, Jr.* (D)	23,591	28.4%
John Thomas (Lbt)	1,321	1.6%
Leila Hazou (Grn)	590	0.7%
Marty Selker (Cst)	402	0.5%
TOTAL	83,121
Turnout: 67%

2024 Senate class 1, Fulton County
Candidate	Votes	Pct
Dave McCormick (R)	6,773	83.5%
Bob Casey, Jr.* (D)	1,197	14.7%
John Thomas (Lbt)	88	1.1%
Leila Hazou (Grn)	32	0.4%
Marty Selker (Cst)	26	0.3%
TOTAL	8,116
Turnout: 70%

2024 Senate class 1, Greene County
Candidate	Votes	Pct
Dave McCormick (R)	11,643	67.9%
Bob Casey, Jr.* (D)	5,075	29.6%
John Thomas (Lbt)	251	1.5%
Leila Hazou (Grn)	91	0.5%
Marty Selker (Cst)	85	0.5%
TOTAL	17,145
Turnout: 62%

2024 Senate class 1, Huntingdon County
Candidate	Votes	Pct
Dave McCormick (R)	16,910	73.4%
Bob Casey, Jr.* (D)	5,582	24.2%
John Thomas (Lbt)	323	1.4%
Leila Hazou (Grn)	107	0.5%
Marty Selker (Cst)	106	0.5%
TOTAL	23,028
Turnout: 64%

2024 Senate class 1, Indiana County
Candidate	Votes	Pct
Dave McCormick (R)	27,881	66.3%
Bob Casey, Jr.* (D)	13,181	31.3%
John Thomas (Lbt)	559	1.3%
Leila Hazou (Grn)	270	0.6%
Marty Selker (Cst)	177	0.4%
TOTAL	42,068
Turnout: 62%

2024 Senate class 1, Jefferson County
Candidate	Votes	Pct
Dave McCormick (R)	17,618	76.3%
Bob Casey, Jr.* (D)	4,834	20.9%
John Thomas (Lbt)	354	1.5%
Leila Hazou (Grn)	99	0.4%
Marty Selker (Cst)	173	0.7%
TOTAL	23,078
Turnout: 68%

2024 Senate class 1, Juniata County
Candidate	Votes	Pct
Dave McCormick (R)	9,251	76.8%
Bob Casey, Jr.* (D)	2,478	20.6%
John Thomas (Lbt)	205	1.7%
Leila Hazou (Grn)	51	0.4%
Marty Selker (Cst)	57	0.5%
TOTAL	12,042
Turnout: 67%

2024 Senate class 1, Lackawanna County
Candidate	Votes	Pct
Dave McCormick (R)	51,944	44.8%
Bob Casey, Jr.* (D)	61,653	53.2%
John Thomas (Lbt)	1,133	1.0%
Leila Hazou (Grn)	801	0.7%
Marty Selker (Cst)	355	0.3%
TOTAL	115,886
Turnout: 67%

2024 Senate class 1, Lancaster County
Candidate	Votes	Pct
Dave McCormick (R)	162,105	56.2%
Bob Casey, Jr.* (D)	118,580	41.1%
John Thomas (Lbt)	4,099	1.4%
Leila Hazou (Grn)	2,429	0.8%
Marty Selker (Cst)	1,139	0.4%
TOTAL	288,352
Turnout: 67%

2024 Senate class 1, Lawrence County
Candidate	Votes	Pct
Dave McCormick (R)	29,405	62.8%
Bob Casey, Jr.* (D)	16,176	34.6%
John Thomas (Lbt)	668	1.4%
Leila Hazou (Grn)	307	0.7%
Marty Selker (Cst)	236	0.5%
TOTAL	46,792
Turnout: 69%

2024 Senate class 1, Lebanon County
Candidate	Votes	Pct
Dave McCormick (R)	46,172	63.1%
Bob Casey, Jr.* (D)	24,745	33.8%
John Thomas (Lbt)	1,223	1.7%
Leila Hazou (Grn)	612	0.8%
Marty Selker (Cst)	387	0.5%
TOTAL	73,139
Turnout: 65%

2024 Senate class 1, Lehigh County
Candidate	Votes	Pct
Dave McCormick (R)	87,147	46.5%
Bob Casey, Jr.* (D)	94,875	50.6%
John Thomas (Lbt)	2,511	1.3%
Leila Hazou (Grn)	2,468	1.3%
Marty Selker (Cst)	583	0.3%
TOTAL	187,584
Turnout: 63%

2024 Senate class 1, Luzerne County
Candidate	Votes	Pct
Dave McCormick (R)	87,096	56.2%
Bob Casey, Jr.* (D)	64,546	41.6%
John Thomas (Lbt)	1,813	1.2%
Leila Hazou (Grn)	1,142	0.7%
Marty Selker (Cst)	493	0.3%
TOTAL	155,090
Turnout: 59%

2024 Senate class 1, Lycoming County
Candidate	Votes	Pct
Dave McCormick (R)	40,669	68.4%
Bob Casey, Jr.* (D)	17,354	29.2%
John Thomas (Lbt)	813	1.4%
Leila Hazou (Grn)	402	0.7%
Marty Selker (Cst)	257	0.4%
TOTAL	59,495
Turnout: 66%

2024 Senate class 1, McKean County
Candidate	Votes	Pct
Dave McCormick (R)	13,799	70.5%
Bob Casey, Jr.* (D)	5,231	26.7%
John Thomas (Lbt)	283	1.4%
Leila Hazou (Grn)	133	0.7%
Marty Selker (Cst)	125	0.6%
TOTAL	19,571
Turnout: 62%

2024 Senate class 1, Mercer County
Candidate	Votes	Pct
Dave McCormick (R)	36,468	62.8%
Bob Casey, Jr.* (D)	20,302	35.0%
John Thomas (Lbt)	722	1.2%
Leila Hazou (Grn)	376	0.6%
Marty Selker (Cst)	220	0.4%
TOTAL	58,088
Turnout: 67%

2024 Senate class 1, Mifflin County
Candidate	Votes	Pct
Dave McCormick (R)	16,413	74.8%
Bob Casey, Jr.* (D)	4,991	22.7%
John Thomas (Lbt)	313	1.4%
Leila Hazou (Grn)	133	0.6%
Marty Selker (Cst)	96	0.4%
TOTAL	21,946
Turnout: 62%

2024 Senate class 1, Monroe County
Candidate	Votes	Pct
Dave McCormick (R)	40,872	48.1%
Bob Casey, Jr.* (D)	41,701	49.0%
John Thomas (Lbt)	1,136	1.3%
Leila Hazou (Grn)	992	1.2%
Marty Selker (Cst)	327	0.4%
TOTAL	85,028
Turnout: 63%

2024 Senate class 1, Montgomery County
Candidate	Votes	Pct
Dave McCormick (R)	196,422	37.8%
Bob Casey, Jr.* (D)	311,859	60.0%
John Thomas (Lbt)	5,526	1.1%
Leila Hazou (Grn)	5,011	1.0%
Marty Selker (Cst)	1,150	0.2%
TOTAL	519,968
Turnout: 76%

2024 Senate class 1, Montour County
Candidate	Votes	Pct
Dave McCormick (R)	5,847	59.1%
Bob Casey, Jr.* (D)	3,813	38.5%
John Thomas (Lbt)	122	1.2%
Leila Hazou (Grn)	77	0.8%
Marty Selker (Cst)	41	0.4%
TOTAL	9,900
Turnout: 69%

2024 Senate class 1, Northampton County
Candidate	Votes	Pct
Dave McCormick (R)	85,787	49.1%
Bob Casey, Jr.* (D)	84,762	48.5%
John Thomas (Lbt)	1,992	1.1%
Leila Hazou (Grn)	1,626	0.9%
Marty Selker (Cst)	448	0.3%
TOTAL	174,615
Turnout: 68%

2024 Senate class 1, Northumberland County
Candidate	Votes	Pct
Dave McCormick (R)	28,706	66.3%
Bob Casey, Jr.* (D)	13,432	31.0%
John Thomas (Lbt)	660	1.5%
Leila Hazou (Grn)	311	0.7%
Marty Selker (Cst)	185	0.4%
TOTAL	43,294
Turnout: 60%

2024 Senate class 1, Perry County
Candidate	Votes	Pct
Dave McCormick (R)	18,355	71.5%
Bob Casey, Jr.* (D)	6,470	25.2%
John Thomas (Lbt)	471	1.8%
Leila Hazou (Grn)	230	0.9%
Marty Selker (Cst)	154	0.6%
TOTAL	25,680
Turnout: 70%

2024 Senate class 1, Philadelphia County
Candidate	Votes	Pct
Dave McCormick (R)	129,098	18.7%
Bob Casey, Jr.* (D)	541,567	78.5%
John Thomas (Lbt)	6,524	0.9%
Leila Hazou (Grn)	11,930	1.7%
Marty Selker (Cst)	1,197	0.2%
TOTAL	690,316
Turnout: 56%

2024 Senate class 1, Pike County
Candidate	Votes	Pct
Dave McCormick (R)	20,869	60.3%
Bob Casey, Jr.* (D)	12,909	37.3%
John Thomas (Lbt)	398	1.1%
Leila Hazou (Grn)	300	0.9%
Marty Selker (Cst)	133	0.4%
TOTAL	34,609
Turnout: 68%

2024 Senate class 1, Potter County
Candidate	Votes	Pct
Dave McCormick (R)	7,109	78.5%
Bob Casey, Jr.* (D)	1,695	18.7%
John Thomas (Lbt)	148	1.6%
Leila Hazou (Grn)	51	0.6%
Marty Selker (Cst)	52	0.6%
TOTAL	9,055
Turnout: 72%

2024 Senate class 1, Schuylkill County
Candidate	Votes	Pct
Dave McCormick (R)	48,553	66.7%
Bob Casey, Jr.* (D)	22,224	30.5%
John Thomas (Lbt)	1,220	1.7%
Leila Hazou (Grn)	533	0.7%
Marty Selker (Cst)	310	0.4%
TOTAL	72,840
Turnout: 63%

2024 Senate class 1, Snyder County
Candidate	Votes	Pct
Dave McCormick (R)	14,211	71.2%
Bob Casey, Jr.* (D)	5,309	26.6%
John Thomas (Lbt)	246	1.2%
Leila Hazou (Grn)	104	0.5%
Marty Selker (Cst)	77	0.4%
TOTAL	19,947
Turnout: 64%

2024 Senate class 1, Somerset County
Candidate	Votes	Pct
Dave McCormick (R)	30,662	75.1%
Bob Casey, Jr.* (D)	9,057	22.2%
John Thomas (Lbt)	746	1.8%
Leila Hazou (Grn)	178	0.4%
Marty Selker (Cst)	166	0.4%
TOTAL	40,809
Turnout: 69%

2024 Senate class 1, Sullivan County
Candidate	Votes	Pct
Dave McCormick (R)	2,612	70.3%
Bob Casey, Jr.* (D)	1,021	27.5%
John Thomas (Lbt)	47	1.3%
Leila Hazou (Grn)	17	0.5%
Marty Selker (Cst)	18	0.5%
TOTAL	3,715
Turnout: 70%

2024 Senate class 1, Susquehanna County
Candidate	Votes	Pct
Dave McCormick (R)	15,547	70.0%
Bob Casey, Jr.* (D)	6,128	27.6%
John Thomas (Lbt)	278	1.3%
Leila Hazou (Grn)	159	0.7%
Marty Selker (Cst)	104	0.5%
TOTAL	22,216
Turnout: 72%

2024 Senate class 1, Tioga County
Candidate	Votes	Pct
Dave McCormick (R)	15,778	73.6%
Bob Casey, Jr.* (D)	5,066	23.6%
John Thomas (Lbt)	350	1.6%
Leila Hazou (Grn)	135	0.6%
Marty Selker (Cst)	103	0.5%
TOTAL	21,432
Turnout: 66%

2024 Senate class 1, Union County
Candidate	Votes	Pct
Dave McCormick (R)	12,747	60.5%
Bob Casey, Jr.* (D)	7,872	37.4%
John Thomas (Lbt)	240	1.1%
Leila Hazou (Grn)	136	0.6%
Marty Selker (Cst)	77	0.4%
TOTAL	21,072
Turnout: 61%

2024 Senate class 1, Venango County
Candidate	Votes	Pct
Dave McCormick (R)	17,825	66.9%
Bob Casey, Jr.* (D)	7,902	29.7%
John Thomas (Lbt)	477	1.8%
Leila Hazou (Grn)	184	0.7%
Marty Selker (Cst)	243	0.9%
TOTAL	26,631
Turnout: 67%

2024 Senate class 1, Warren County
Candidate	Votes	Pct
Dave McCormick (R)	13,655	66.1%
Bob Casey, Jr.* (D)	6,415	31.0%
John Thomas (Lbt)	352	1.7%
Leila Hazou (Grn)	119	0.6%
Marty Selker (Cst)	126	0.6%
TOTAL	20,667
Turnout: 69%

2024 Senate class 1, Washington County
Candidate	Votes	Pct
Dave McCormick (R)	71,798	59.6%
Bob Casey, Jr.* (D)	45,926	38.1%
John Thomas (Lbt)	1,656	1.4%
Leila Hazou (Grn)	614	0.5%
Marty Selker (Cst)	447	0.4%
TOTAL	120,441
Turnout: 72%

2024 Senate class 1, Wayne County
Candidate	Votes	Pct
Dave McCormick (R)	19,331	65.9%
Bob Casey, Jr.* (D)	9,385	32.0%
John Thomas (Lbt)	308	1.0%
Leila Hazou (Grn)	207	0.7%
Marty Selker (Cst)	104	0.4%
TOTAL	29,335
Turnout: 68%

2024 Senate class 1, Westmoreland County
Candidate	Votes	Pct
Dave McCormick (R)	128,040	61.3%
Bob Casey, Jr.* (D)	76,004	36.4%
John Thomas (Lbt)	2,911	1.4%
Leila Hazou (Grn)	1,208	0.6%
Marty Selker (Cst)	774	0.4%
TOTAL	208,937
Turnout: 73%

2024 Senate class 1, Wyoming County
Candidate	Votes	Pct
Dave McCormick (R)	9,917	66.0%
Bob Casey, Jr.* (D)	4,750	31.6%
John Thomas (Lbt)	152	1.0%
Leila Hazou (Grn)	139	0.9%
Marty Selker (Cst)	58	0.4%
TOTAL	15,016
Turnout: 73%

2024 Senate class 1, York County
Candidate	Votes	Pct
Dave McCormick (R)	148,098	59.7%
Bob Casey, Jr.* (D)	91,779	37.0%
John Thomas (Lbt)	4,641	1.9%
Leila Hazou (Grn)	2,255	0.9%
Marty Selker (Cst)	1,155	0.5%
TOTAL	247,928
Turnout: 68%

Campaign finance data for this election**:

Dave McCormick
Total Disbursements:	$35,373,179
Total Receipts:	$35,970,836
Cash on Hand:	$605,477
Candidate Contributions:	$128,046
Candidate Loans:	$7,563,800
Individual Contributions:	$21,181,317
Party Contributions:	$52,800
Other Committee Contributions:	$1,013,544
Other Committee Transfers:	$5,671,622
Indep. Expenditures Supporting:	$57,144,264
Indep. Expenditures Opposing:	$163,342,467
Net Independent Expenditures:	$-106,198,203
Net Spending:	$-70,825,024

Bob Casey, Jr.*
Total Disbursements:	$61,684,067
Total Receipts:	$60,360,453
Cash on Hand:	$995,039
Candidate Contributions:	$0
Candidate Loans:	$0
Individual Contributions:	$45,342,183
Party Contributions:	$61,800
Other Committee Contributions:	$3,257,681
Other Committee Transfers:	$8,198,909
Indep. Expenditures Supporting:	$32,586,485
Indep. Expenditures Opposing:	$164,274,174
Net Independent Expenditures:	$-131,687,689
Net Spending:	$-70,003,622

**Financial data shown here takes into account all elections for this office during this cycle, including primary, special and runoff elections, if any.
Source: https://www.fec.gov/data/elections/senate/PA/2024

View 2024 FEC data