Election Results for Delaware County, PA -- RightDataUSA.com

2020-2024 Components	Number	Rate
Births:	27,190	11.8
Deaths:	24,649	10.7
Net Migration:	-7,831	-3.4
Net Immigration:	12,738	5.5

Recent Trends
	Votes	Δ Margin	Swing %
2024 vs. 2020	R +4,782	R +10,167	R + 3.1%
D -5,385
2024 vs. 2016	R +12,754	D +11,168	D + 0.8%
D +23,922
2020 vs. 2016	R +7,972	D +21,335	D + 3.9%
D +29,307
2024 vs. 2012	R +12,568	D +16,964	D + 2.4%
D +29,532

2016 vs. 2008	R -4,606	D +3,138	D + 1.5%
D -1,468
How to interpret this table

Click on the Year to view county-level data for that election.

Year	Turnout	Winner			Runner-Up			Other		Total Votes	Diff (St)	Diff (US)	PSV
2024	72%	Kamala Harris (D)	201,324	61.2%	Donald Trump (R)	123,421	37.5%	4,470 [+]	1.4%	329,215	-13	-12	4.66%
[-] Other candidates in 2024: Jill Stein (Grn) 2,127 (0.6%); Chase Oliver (Lbt) 1,300 (0.4%); Robert F. Kennedy, Jr. (I) 0 (0.0%);
2020	73%	Joe Biden (D)	206,709	62.8%	Donald Trump* (R)	118,639	36.0%	4,056 [+]	1.2%	329,404	-13	-11	4.75%
[-] Other candidates in 2020: Jo Jorgensen (Lbt) 2,981 (0.9%);
2016	68%	Hillary Clinton (D)	177,402	59.3%	Donald Trump (R)	110,667	37.0%	11,267 [+]	3.8%	299,336	-11	-9	4.85%
[-] Other candidates in 2016: Gary Johnson (Lbt) 5,992 (2.0%); Jill Stein (Grn) 2,588 (0.9%); Evan McMullin (I) 0 (0.0%);
2012	66%	Barack Obama* (D)	171,792	60.2%	Mitt Romney (R)	110,853	38.8%	2,919 [+]	1.0%	285,564	-8	-8	4.96%
[-] Other candidates in 2012: Gary Johnson (Lbt) 2,002 (0.7%);
2008	70%	Barack Obama (D)	178,870	60.1%	John McCain (R)	115,273	38.7%	3,367 [+]	1.1%	297,510	-5	-7	4.95%
[-] Other candidates in 2008: Ralph Nader (I) 1,955 (0.7%); Bob Barr (Lbt) 906 (0.3%);
2004	68%	John Kerry (D)	162,601	57.1%	George W. Bush* (R)	120,425	42.3%	1,512 [+]	0.5%	284,538	-6	-8	4.93%
[-] Other candidates in 2004: Ralph Nader (I) 0 (0.0%);
2000	60%	Albert Gore, Jr. (D)	134,861	54.4%	George W. Bush (R)	105,836	42.7%	7,380 [+]	3.0%	248,077	-4	-5	5.05%
[-] Other candidates in 2000: Ralph Nader (Grn) 5,348 (2.2%); Pat Buchanan (Ref) 587 (0.2%);
1996	56%	Bill Clinton* (D)	115,946	49.4%	Robert Dole (R)	92,628	39.5%	26,174 [+]	11.1%	234,748	-1	-1	5.21%
[-] Other candidates in 1996: Ross Perot (Ref) 21,883 (9.3%); Harry Browne (Lbt) 2,371 (1.0%); Ralph Nader (Grn) 0 (0.0%);
1992	63%	Bill Clinton (D)	111,210	41.8%	George Bush* (R)	108,587	40.8%	46,277 [+]	17.4%	266,074	5	3	5.36%
[-] Other candidates in 1992: Ross Perot (I) 43,728 (16.4%);
1988	59%	George Bush (R)	147,656	59.9%	Michael Dukakis (D)	96,144	39.0%	2,505 [+]	1.0%	246,305	9	7	5.43%
[-] Other candidates in 1988: Ron Paul (Lbt) 1,114 (0.5%);
1984	63%	Ronald Reagan* (R)	161,754	61.8%	Walter Mondale (D)	98,207	37.5%	1,821	0.7%	261,782	8	3	5.40%
[-] Other candidates in 1984:
1980	62%	Ronald Reagan (R)	143,282	55.8%	Jimmy Carter* (D)	88,314	34.4%	25,263 [+]	9.8%	256,859	6	5	5.63%
[-] Other candidates in 1980: John Anderson (I) 20,907 (8.1%); Edward Clark (Lbt) 1,692 (0.7%);
1976	67%	Gerald Ford* (R)	148,679	54.9%	Jimmy Carter (D)	117,252	43.3%	4,963 [+]	1.8%	270,894	7	7	5.86%
[-] Other candidates in 1976: Eugene McCarthy (I) 2,995 (1.1%);
1972	66%	Richard Nixon* (R)	175,414	63.9%	George McGovern (D)	94,144	34.3%	4,893 [+]	1.8%	274,451	5	3	5.98%
[-] Other candidates in 1972: John Schmitz (Amer) 4,502 (1.6%);
1968	71%	Richard Nixon (R)	133,777	50.2%	Hubert Humphrey (D)	106,695	40.0%	25,964 [+]	9.7%	266,436	6	7	5.61%
[-] Other candidates in 1968: George Wallace (AIP) 25,051 (9.4%);
1964	71%	Lyndon Johnson* (D)	147,189	56.8%	Barry Goldwater (R)	111,189	42.9%	717	0.3%	259,095	8	4	5.37%
[-] Other candidates in 1964:
1960	74%	Richard Nixon (R)	135,672	52.0%	John Kennedy (D)	124,629	47.8%	482	0.2%	260,783	3	2	5.21%
[-] Other candidates in 1960:
1956	68%	Dwight Eisenhower* (R)	143,663	63.5%	Adlai Stevenson (D)	82,024	36.3%	523	0.2%	226,210	7	6	4.94%
[-] Other candidates in 1956:
1952	71%	Dwight Eisenhower (R)	129,743	61.6%	Adlai Stevenson (D)	80,316	38.1%	689	0.3%	210,748	9	6	4.60%
[-] Other candidates in 1952:
1948	60%	Thomas Dewey (R)	93,412	60.9%	Harry Truman* (D)	57,156	37.3%	2,747 [+]	1.8%	153,315	10	16	4.10%
[-] Other candidates in 1948: Henry Wallace (Prog) 1,562 (1.0%); Strom Thurmond (StsRts) 0 (0.0%);
1944	63%	Thomas Dewey (R)	78,533	54.8%	Franklin Roosevelt* (D)	64,021	44.7%	755	0.5%	143,309	6	9	3.78%
[-] Other candidates in 1944:
1940	70%	Wendell Willkie (R)	80,158	56.9%	Franklin Roosevelt* (D)	60,225	42.7%	534	0.4%	140,917	11	12	3.45%
[-] Other candidates in 1940:
1936	81%	Alf Landon (R)	74,899	52.4%	Franklin Roosevelt* (D)	65,117	45.5%	2,997 [+]	2.1%	143,013	12	16	3.46%
[-] Other candidates in 1936: William Lemke (Union) 2,140 (1.5%); Norman Thomas (Soc) 610 (0.4%);
1932	65%	Herbert Hoover* (R)	75,291	68.2%	Franklin Roosevelt (D)	32,413	29.4%	2,705 [+]	2.4%	110,409	17	29	3.86%
[-] Other candidates in 1932: Norman Thomas (Soc) 2,372 (2.1%);
1928	75%	Herbert Hoover (R)	83,092	73.6%	Al Smith (D)	29,378	26.0%	471 [+]	0.4%	112,941	8	15	3.58%
[-] Other candidates in 1928: Norman Thomas (Soc) 305 (0.3%);
1924	41%	Calvin Coolidge (R)	41,998	81.8%	John Davis (D)	6,368	12.4%	2,979 [+]	5.8%	51,345	16	28	2.39%
[-] Other candidates in 1924: Robert LaFollette (Prog) 2,750 (5.4%);
1920	45%	Warren Harding (R)	34,126	75.3%	James Cox (D)	9,602	21.2%	1,565 [+]	3.5%	45,293	10	15	2.45%
[-] Other candidates in 1920: Eugene Debs (Soc) 697 (1.5%); Aaron Watkins (Proh) 670 (1.5%); Parley Christiansen (FL) 153 (0.3%);
1916	28%	Charles Evans Hughes (R)	16,315	66.0%	Woodrow Wilson* (D)	7,742	31.3%	677 [+]	2.7%	24,734	12	20	1.91%
[-] Other candidates in 1916: James Hanly (Proh) 464 (1.9%); Allan Benson (Soc) 212 (0.9%);
1912	31%	William Taft* (R)	8,418	36.2%	Theodore Roosevelt (Prog)	8,272	35.6%	6,548 [+]	28.2%	23,238	14	13	1.91%
[-] Other candidates in 1912: Woodrow Wilson (D) 6,001 (25.8%); Eugene Debs (Soc) 374 (1.6%); Eugene Chafin (Proh) 170 (0.7%);
1908	33%	William Taft (R)	15,184	70.8%	William J. Bryan (D)	5,727	26.7%	550 [+]	2.6%	21,461	12	19	1.70%
[-] Other candidates in 1908: Eugene Chafin (Proh) 363 (1.7%); Eugene Debs (Soc) 168 (0.8%); Thomas Hisgen (I) 12 (0.1%);
1904	32%	Theodore Roosevelt (R)	15,032	78.1%	Alton Parker (D)	3,586	18.6%	618 [+]	3.2%	19,236	10	22	1.56%
[-] Other candidates in 1904: Silas Swallow (Proh) 391 (2.0%); Eugene Debs (Soc) 207 (1.1%); Thomas Watson (Pop) 0 (0.0%);
1900	34%	William McKinley* (R)	13,794	75.0%	William J. Bryan (D)	4,249	23.1%	358 [+]	1.9%	18,401	14	23	1.57%
[-] Other candidates in 1900: John Woolley (Proh) 311 (1.7%); Eugene Debs (Soc) 30 (0.2%);

* incumbent PSV: percent of state vote

Historical Statewide Election Results for Delaware County, PA

Click on the Year to view county-level data for that election.

Year	Type	Turnout	Winner			Runner-Up			Other		Total Votes	Diff	PSV
2024	S1	72%	Bob Casey, Jr.* (D)	197,424	60.5%	Dave McCormick (R)	121,482	37.2%	7,551 [+]	2.3%	326,457	-12	4.69%
[-] Other candidates in 2024: Leila Hazou (Green) 3,439 (1.1%); John Thomas (Libertarian) 3,281 (1.0%); Marty Selker (Constitution) 831 (0.3%);
2022	S3	55%	John Fetterman (D)	157,599	62.9%	Mehmet Oz (R)	87,322	34.8%	5,746 [+]	2.3%	250,667	-11	4.67%
[-] Other candidates in 2022: Erik Gerhardt (Libertarian) 3,454 (1.4%); Richard Weiss (Green) 1,483 (0.6%); Dan Wassmer (Keystone) 809 (0.3%);
2022	G	55%	Josh Shapiro (D)	170,162	67.8%	Doug Mastriano (R)	76,880	30.6%	3,813 [+]	1.5%	250,855	-11	4.67%
[-] Other candidates in 2022: Matt Hackenburg (Libertarian) 2,102 (0.8%); Christina DiGiulo (Green) 1,126 (0.4%); Joseph Soloski (Keystone) 585 (0.2%);

2018	S1	56%	Bob Casey, Jr.* (D)	163,216	65.0%	Lou Barletta (R)	84,423	33.6%	3,363 [+]	1.3%	251,002	-9	5.01%
[-] Other candidates in 2018: Dale Kerns (Libertarian) 2,050 (0.8%); Neal Gale (Green) 1,313 (0.5%);
2018	G	56%	Tom Wolf* (D)	167,211	66.7%	Scott Wagner (R)	80,576	32.1%	2,856 [+]	1.1%	250,643	-9	5.00%
[-] Other candidates in 2018: Ken Krawchuk (Libertarian) 1,780 (0.7%); Paul Glover (Green) 1,076 (0.4%);
2016	S3	67%	Katie McGinty (D)	163,377	55.6%	Pat Toomey* (R)	126,300	43.0%	3,948 [+]	1.3%	293,625	-6	4.85%
[-] Other candidates in 2016: Edward Clifford (Libertarian) 3,948 (1.3%);
2014	G	42%	Tom Wolf (D)	110,934	60.9%	Tom Corbett* (R)	71,180	39.1%	0	0.0%	182,114	-6	5.21%
[-] Other candidates in 2014:
2012	S1	64%	Bob Casey, Jr.* (D)	170,477	61.6%	Tom Smith (R)	103,719	37.5%	2,746 [+]	1.0%	276,942	-7	4.92%
[-] Other candidates in 2012: Rayburn Smith (Libertarian) 2,746 (1.0%);
2010	S3	47%	Joe Sestak (D)	113,844	56.1%	Pat Toomey (R)	88,955	43.9%	0	0.0%	202,799	-7	5.10%
[-] Other candidates in 2010:
2010	G	47%	Dan Onorato (D)	106,704	52.8%	Tom Corbett (R)	95,448	47.2%	0	0.0%	202,152	-7	5.07%
[-] Other candidates in 2010:

2006	S1	49%	Bob Casey, Jr. (D)	128,052	61.7%	Rick Santorum* (R)	79,534	38.3%	0	0.0%	207,586	-3	5.09%
[-] Other candidates in 2006:
2006	G	49%	Ed Rendell* (D)	154,249	73.9%	Lynn Swann (R)	54,403	26.1%	0	0.0%	208,652	-14	5.09%
[-] Other candidates in 2006:
2004	S3	66%	Arlen Specter* (R)	144,316	52.4%	Joseph Hoeffel (D)	125,407	45.6%	5,480 [+]	2.0%	275,203	0	4.95%
[-] Other candidates in 2004: James Clymer (Constitution) 3,309 (1.2%); Betsy Summers (Libertarian) 2,171 (0.8%);
2002	G	45%	Ed Rendell (D)	123,117	65.1%	Mike Fisher (R)	62,649	33.1%	3,304 [+]	1.7%	189,070	-11	5.28%
[-] Other candidates in 2002: Ken Krawchuk (Libertarian) 2,044 (1.1%); Michael Morrill (Green) 1,260 (0.7%);
2000	S1	57%	Rick Santorum* (R)	128,768	54.2%	Ron Klink (D)	105,712	44.5%	3,306 [+]	1.4%	237,786	2	5.02%
[-] Other candidates in 2000: John Featherman (Libertarian) 1,952 (0.8%); Lester Searer (Constitution) 791 (0.3%); Robert Domske (Reform) 563 (0.2%);

1998	S3	36%	Arlen Specter* (R)	101,502	66.9%	Bill Lloyd (D)	44,704	29.5%	5,444 [+]	3.6%	151,650	6	5.13%
[-] Other candidates in 1998: Dean Snyder (Constitution) 2,930 (1.9%); Jack Iannantuano (Libertarian) 2,514 (1.7%);
1998	G	37%	Tom Ridge* (R)	97,746	63.3%	Ivan Itkin (D)	42,283	27.4%	14,344 [+]	9.3%	154,373	6	5.10%
[-] Other candidates in 1998: Peg Luksik (Constitution) 12,368 (8.0%); Ken Krawchuk (Libertarian) 1,976 (1.3%);
1994	S1	43%	Rick Santorum (R)	94,285	52.7%	Harris Wofford* (D)	78,509	43.9%	6,111 [+]	3.4%	178,905	3	5.09%
[-] Other candidates in 1994: Donald Eisenberger (Libertarian) 3,991 (2.2%); Diane Blough (Patriot) 2,120 (1.2%);
1994	G	44%	Tom Ridge (R)	91,589	49.6%	Mark Singel (D)	64,065	34.7%	29,156 [+]	15.8%	184,810	4	5.15%
[-] Other candidates in 1994: Peg Luksik (Constitution) 25,484 (13.8%); Pat Fallon (Libertarian) 2,744 (1.5%); Timothy Holloway (Patriot) 928 (0.5%);
1992	S3	61%	Arlen Specter* (R)	136,228	53.2%	Lynn Yeakel (D)	111,242	43.4%	8,759 [+]	3.4%	256,229	4	5.34%
[-] Other candidates in 1992: John Perry (Libertarian) 8,759 (3.4%);
1991	S1	43%	Harris Wofford (D)	90,613	50.4%	Richard Thornburgh (R)	89,192	49.6%	0	0.0%	179,805	5	5.32%
[-] Other candidates in 1991:
1990	G	40%	Robert Casey* (D)	92,865	54.8%	Barbara Hafer (R)	76,531	45.2%	0	0.0%	169,396	13	5.55%
[-] Other candidates in 1990:

1988	S1	57%	John Heinz* (R)	169,247	70.7%	Joseph Vignola (D)	67,980	28.4%	2,038 [+]	0.9%	239,265	4	5.48%
[-] Other candidates in 1988: Darcy Richardson (Consumer) 903 (0.4%); Henry Haller (Libertarian) 775 (0.3%); Sam Blancato (Socialist Workers) 195 (0.1%); Samuel Cross (Populist) 165 (0.1%);
1986	S3	46%	Arlen Specter* (R)	107,922	56.0%	Bob Edgar (D)	83,779	43.5%	952 [+]	0.5%	192,653	0	5.70%
[-] Other candidates in 1986: Lance Haver (Consumer) 952 (0.5%);
1986	G	46%	William Scranton III (R)	113,628	59.7%	Robert Casey (D)	75,218	39.5%	1,596 [+]	0.8%	190,442	11	5.62%
[-] Other candidates in 1986: Heidi Hoover (Consumer) 1,596 (0.8%);
1982	S1	46%	John Heinz* (R)	132,001	68.5%	Cyril Wecht (D)	58,278	30.3%	2,291 [+]	1.2%	192,570	9	5.34%
[-] Other candidates in 1982: Kipp Dawson (Socialist Workers) 875 (0.5%); Barbara Karkutt (Libertarian) 760 (0.4%); Liane Norman (Consumer) 656 (0.3%);
1982	G	48%	Richard Thornburgh* (R)	127,584	64.5%	Allen Ertel (D)	67,874	34.3%	2,246 [+]	1.1%	197,704	14	5.37%
[-] Other candidates in 1982: Lee Frissell (Consumer) 1,009 (0.5%); Mark Zola (Socialist Workers) 765 (0.4%); Richard Fuerle (Libertarian) 472 (0.2%);
1980	S3	60%	Arlen Specter (R)	154,255	62.2%	Pete Flaherty (D)	90,400	36.5%	3,150 [+]	1.3%	247,805	12	5.61%
[-] Other candidates in 1980: Linda Mohrbacher (Socialist Workers) 1,310 (0.5%); David Walter (Libertarian) 930 (0.4%); Lee Frissell (Consumer) 777 (0.3%); Frank Kinces (Communist) 133 (0.1%);

1978	G	53%	Richard Thornburgh (R)	125,744	60.3%	Pete Flaherty (D)	80,468	38.6%	2,233 [+]	1.1%	208,445	8	5.57%
[-] Other candidates in 1978: Mark Zola (Socialist Workers) 1,428 (0.7%); Lee Frissell (Consumer) 805 (0.4%);
1976	S1	66%	John Heinz (R)	141,651	53.0%	William Green (D)	124,088	46.4%	1,623 [+]	0.6%	267,362	1	5.88%
[-] Other candidates in 1976: Andrew Watson (Constitution) 1,243 (0.5%); Frederick Stanton (Socialist Workers) 178 (0.1%); Bernard Salera (Labor) 113 (0.0%); Frank Kinces (Communist) 89 (0.0%);
1974	S3	51%	Richard Schweiker* (R)	128,640	62.1%	Pete Flaherty (D)	76,473	36.9%	1,929 [+]	0.9%	207,042	9	5.95%
[-] Other candidates in 1974: George Shankey (Constitution) 1,929 (0.9%);
1974	G	51%	Andrew Lewis (R)	104,860	49.9%	Milton Shapp* (D)	103,276	49.1%	2,049 [+]	1.0%	210,185	5	6.00%
[-] Other candidates in 1974: Stephen Depue (Constitution) 1,699 (0.8%); Frederick Stanton (Socialist Workers) 350 (0.2%);
1970	S1	54%	Hugh Scott* (R)	129,908	61.4%	William Sesler (D)	76,004	35.9%	5,676 [+]	2.7%	211,588	10	5.81%
[-] Other candidates in 1970: Frank Gaydosh (Constitution) 4,360 (2.1%); Henry McFarland (American Independent) 877 (0.4%); Herman Johnson (Socialist Labor) 171 (0.1%); Robin Maisel (Socialist Workers) 133 (0.1%); William Mimms (Consumer) 131 (0.1%); Other (Write-in) 4 (0.0%);
1970	G	54%	Raymond Broderick (R)	111,079	52.3%	Milton Shapp (D)	95,419	44.9%	5,874 [+]	2.8%	212,372	11	5.74%
[-] Other candidates in 1970: Andrew Watson (Constitution) 4,421 (2.1%); Francis McGeever (American Independent) 1,127 (0.5%); George Taylor (Socialist Labor) 129 (0.1%); Clarissa Cain (Consumer) 112 (0.1%); Pearl Chertov (Socialist Workers) 84 (0.0%); Other (Write-in) 1 (0.0%);

1968	S3	68%	Richard Schweiker (R)	152,429	59.7%	Joseph Clark* (D)	97,895	38.3%	5,153 [+]	2.0%	255,477	8	5.52%
[-] Other candidates in 1968: Frank Gaydosh (Constitution) 4,843 (1.9%); Benson Perry (Socialist Labor) 221 (0.1%); Pearl Chertov (Militant Workers) 85 (0.0%); Other (Write-in) 4 (0.0%);
1966	G	60%	Raymond Shafer (R)	140,225	63.4%	Milton Shapp (D)	74,418	33.7%	6,464 [+]	2.9%	221,107	11	5.46%
[-] Other candidates in 1966: Edward Schwartz (Constitution) 5,732 (2.6%); George Taylor (Socialist Labor) 732 (0.3%);
1964	S1	71%	Hugh Scott* (R)	151,684	59.0%	Genevieve Blatt (D)	104,962	40.8%	497 [+]	0.2%	257,143	8	5.35%
[-] Other candidates in 1964: Morris Chertov (Militant Workers) 255 (0.1%); George Taylor (Socialist Labor) 242 (0.1%);
1962	S3	64%	James Van Zandt (R)	131,976	57.8%	Joseph Clark* (D)	95,948	42.0%	360 [+]	0.2%	228,284	9	5.21%
[-] Other candidates in 1962: Arla Albaugh (Socialist Labor) 360 (0.2%);
1962	G	64%	William Scranton (R)	142,262	62.7%	Richardson Dilworth (D)	84,221	37.1%	456 [+]	0.2%	226,939	7	5.18%
[-] Other candidates in 1962: George Taylor (Socialist Labor) 456 (0.2%);

*: incumbent +: ran on additional party lines Type: G: Governor; S1,S2,S3: Senate Class 1, 2 or 3
italics: special election RO: runoff election PSV: percent of state vote

Historical U.S. House Election Results for Delaware County, PA

Click on the District to view county-level data for that election (where available).

Date	District	Winner	Runner-Up	Other	Total Votes
2024-11-05	PA05	Mary Gay Scanlon* (D)	203,876	62.9%	Alfeia DeVaughn-Goodwin (R)	120,100	37.1%	0	0.0%	323,976
County Total for 2024-11-05:	323,976

2022-11-08	PA05	Mary Gay Scanlon* (D)	154,968	62.2%	David Galluch (R)	94,000	37.8%	0	0.0%	248,968
County Total for 2022-11-08:	248,968

2020-11-03	PA05	Mary Gay Scanlon* (D)	201,146	62.2%	Dasha Pruett (R)	122,176	37.8%	0	0.0%	323,322
County Total for 2020-11-03:	323,322

2018-11-06	PA05	Mary Gay Scanlon (D)	154,477	62.0%	Pearl Kim (R)	94,817	38.0%	0	0.0%	249,294
County Total for 2018-11-06:	249,294

2016-11-08	PA01	Robert Brady* (D)	62,517	79.5%	Debbie Williams (R)	16,100	20.5%	0	0.0%	78,617
2016-11-08	PA07	Patrick Meehan* (R)	123,514	58.4%	Mary Ellen Balchunis (D)	87,951	41.6%	0	0.0%	211,465
County Total for 2016-11-08:	290,082

2014-11-04	PA01	Robert Brady* (D)	36,053	77.3%	Megan Rath (R)	10,601	22.7%	0	0.0%	46,654
2014-11-04	PA07	Patrick Meehan* (R)	81,943	61.4%	Mary Ellen Balchunis (D)	51,572	38.6%	0	0.0%	133,515
County Total for 2014-11-04:	180,169

2012-11-06	PA01	Robert Brady* (D)	61,562	81.4%	John Featherman (R)	14,039	18.6%	0	0.0%	75,601
2012-11-06	PA07	Patrick Meehan* (R)	115,705	58.4%	George Badey (D)	82,473	41.6%	0	0.0%	198,178
County Total for 2012-11-06:	273,779

2010-11-02	PA01	Robert Brady* (D)	17,348	100.0%		0	0.0%	17,348
2010-11-02	PA07	Patrick Meehan (R)	98,610	54.1%	Bryan Lentz (D)	81,769	44.9%	1,807	1.0%	182,186
County Total for 2010-11-02:	199,534

2008-11-04	PA01	Robert Brady* (D)	25,808	88.4%	Mike Muhammad (R)	3,390	11.6%	0	0.0%	29,198
2008-11-04	PA07	Joe Sestak* (D)	154,257	60.6%	Craig Williams (R)	100,447	39.4%	0	0.0%	254,704
County Total for 2008-11-04:	283,902

2006-11-07	PA01	Robert Brady* (D)	13,635	100.0%		0	0.0%	13,635
2006-11-07	PA07	Joe Sestak (D)	107,280	55.9%	Curt Weldon* (R)	84,691	44.1%	0	0.0%	191,971
County Total for 2006-11-07:	205,606

2004-11-02	PA01	Robert Brady* (D)	22,438	82.4%	Debbie Williams (R)	4,708	17.3%	92	0.3%	27,238
2004-11-02	PA07	Curt Weldon* (R)	141,845	58.2%	Paul Scoles (D)	100,119	41.1%	1,897	0.8%	243,861
County Total for 2004-11-02:	271,099

2002-11-05	PA01	Robert Brady* (D)	11,224	75.4%	Marie Delany (R)	3,471	23.3%	191	1.3%	14,886
2002-11-05	PA07	Curt Weldon* (R)	107,837	66.0%	Peter Lennon (D)	55,609	34.0%	0	0.0%	163,446
County Total for 2002-11-05:	178,332

2000-11-07	PA01	Robert Brady* (D)	14,748	68.2%	Steven Kush (R)	6,891	31.8%	0	0.0%	21,639
2000-11-07	PA02	Chaka Fattah* (D)	9,190	96.0%	Ken Krawchuk (Libertarian)	387	4.0%	0	0.0%	9,577
2000-11-07	PA07	Curt Weldon* (R)	129,258	64.1%	Peter Lennon (D)	72,297	35.9%	0	0.0%	201,555
County Total for 2000-11-07:	232,771

1996-11-05	PA01	Thomas Foglietta* (D)	14,250	67.2%	James Cella (R)	6,961	32.8%	0	0.0%	21,211
1996-11-05	PA02	Chaka Fattah* (D)	8,063	68.1%	Larry Murphy (R)	3,785	31.9%	0	0.0%	11,848
1996-11-05	PA07	Curt Weldon* (R)	125,682	66.5%	John Innelli (D)	62,371	33.0%	958	0.5%	189,011
County Total for 1996-11-05:	222,070

1994-11-08	PA01	Thomas Foglietta* (D)	9,145	53.0%	Roger Gordon (R)	8,099	47.0%	0	0.0%	17,244
1994-11-08	PA02	Chaka Fattah (D)	5,083	57.7%	Lawrence Watson (R)	3,731	42.3%	0	0.0%	8,814
1994-11-08	PA07	Curt Weldon* (R)	108,498	71.0%	Sara Nichols (D)	44,259	29.0%	0	0.0%	152,757
County Total for 1994-11-08:	178,815

1992-11-03	PA01	Thomas Foglietta* (D)	14,197	57.2%	Craig Snyder (R)	10,631	42.8%	0	0.0%	24,828
1992-11-03	PA02	Lucien Blackwell* (D)	7,192	53.7%	Larry Hollin (R)	6,124	45.7%	74	0.6%	13,390
1992-11-03	PA07	Curt Weldon* (R)	139,884	66.2%	Frank Daly (D)	70,837	33.5%	597	0.3%	211,318
County Total for 1992-11-03:	249,536

Voter Registration Data for Delaware County, PA

Year	Total	Republican		Democrat		Other		R/D Edge	R/D Edge %	VAPOP %
2025	409,125	144,760	35.4%	201,068	49.1%	63,297	15.5%	Dem +56,308	Dem +13.8%	90%
2024	424,242	151,032	35.6%	209,113	49.3%	64,097	15.1%	Dem +58,081	Dem +13.7%	93%
2022	415,293	150,622	36.3%	207,206	49.9%	57,465	13.8%	Dem +56,584	Dem +13.6%	91%
2020	425,249	160,888	37.8%	208,017	48.9%	56,344	13.2%	Dem +47,129	Dem +11.1%	94%
2018	403,294	162,263	40.2%	188,847	46.8%	52,184	12.9%	Dem +26,584	Dem +6.6%	90%
2016	412,849	171,589	41.6%	189,177	45.8%	52,083	12.6%	Dem +17,588	Dem +4.3%	93%
2014	388,963	168,744	43.4%	172,601	44.4%	47,618	12.2%	Dem +3,857	Dem +1.0%	89%
2012	397,624	176,236	44.3%	174,821	44.0%	46,567	11.7%	Rep +1,415	Rep +0.4%	92%
2010	394,357	181,080	45.9%	170,059	43.1%	43,218	11.0%	Rep +11,021	Rep +2.8%	92%
2008	405,968	190,681	47.0%	172,138	42.4%	43,149	10.6%	Rep +18,543	Rep +4.6%	95%
2006	381,906	205,417	53.8%	133,564	35.0%	42,925	11.2%	Rep +71,853	Rep +18.8%	90%
2004	390,914	215,474	55.1%	132,130	33.8%	43,310	11.1%	Rep +83,344	Rep +21.3%	93%
2002	363,864	216,049	59.4%	111,621	30.7%	36,194	9.9%	Rep +104,428	Rep +28.7%	87%
2000	378,039	230,741	61.0%	110,104	29.1%	37,194	9.8%	Rep +120,637	Rep +31.9%	91%
1998	351,347	223,857	63.7%	96,732	27.5%	30,758	8.8%	Rep +127,125	Rep +36.2%	85%
1996	346,217	223,946	64.7%	93,686	27.1%	28,585	8.3%	Rep +130,260	Rep +37.6%	83%
1994	305,328	204,731	67.1%	79,144	25.9%	21,453	7.0%	Rep +125,587	Rep +41.1%	73%
1992	324,241	218,770	67.5%	82,771	25.5%	22,700	7.0%	Rep +135,999	Rep +41.9%	77%
1990	299,612	209,792	70.0%	72,753	24.3%	17,067	5.7%	Rep +137,039	Rep +45.7%	71%
1988	306,108	211,822	69.2%	76,711	25.1%	17,575	5.7%	Rep +135,111	Rep +44.1%	73%
1986	324,112	220,200	67.9%	83,887	25.9%	20,025	6.2%	Rep +136,313	Rep +42.1%	78%
1984	319,405	216,235	67.7%	83,284	26.1%	19,886	6.2%	Rep +132,951	Rep +41.6%	77%

2024 Census data
White:	361,844	61.87%	3.2%
Black:	135,137	23.11%	6.3%
Indian:	819	0.14%	5.5%
Asian:	41,562	7.11%	13.4%
2+ races:	13,277	2.27%	11.9%
Hispanic:	32,243	5.51%	20.6%

Total non-White:	223,038	38.13%	9.8%

Change in White population:	-11,947	-2.1
Change in Non-White pop.:	19,859	3.4

Delaware County, PA

Historical Presidential Election Results for Delaware County, PA

Historical Statewide Election Results for Delaware County, PA

Historical U.S. House Election Results for Delaware County, PA

Voter Registration Data for Delaware County, PA