Texas' 13th Congressional District election, 2020

	2022 → ← 2018
Texas' 13th Congressional District
	Democratic primary; Republican primary; Republican primary runoff; General election
Election details
	Filing deadline: December 9, 2019
	Primary: March 3, 2020; Primary runoff: July 14, 2020; General: November 3, 2020; Pre-election incumbent:; Mac Thornberry (Republican)
How to vote
	Poll times: 7 a.m. to 7 p.m.; Voting in Texas
Race ratings
	Cook Political Report: Solid Republican; Sabato's Crystal Ball: Safe Republican; Inside Elections: Solid Republican
Ballotpedia analysis
	U.S. Senate battlegrounds; U.S. House battlegrounds; Federal and state primary competitiveness; Ballotpedia's Election Analysis Hub, 2020
See also
	Texas' 13th Congressional District; U.S. Senate • 1st • 2nd • 3rd • 4th • 5th • 6th • 7th • 8th • 9th • 10th • 11th • 12th • 13th • 14th • 15th • 16th • 17th • 18th • 19th • 20th • 21st • 22nd • 23rd • 24th • 25th • 26th • 27th • 28th • 29th • 30th • 31st • 32nd • 33rd • 34th • 35th • 36th; Texas elections, 2020; U.S. Congress elections, 2020; U.S. Senate elections, 2020; U.S. House elections, 2020; Alabama U.S. House racesAlaska U.S. House racesArizona U.S. House racesArkansas U.S. House racesCalifornia U.S. House racesColorado U.S. House racesConnecticut U.S. House racesDelaware U.S. House racesFlorida U.S. House racesGeorgia U.S. House racesHawaii U.S. House racesIdaho U.S. House racesIllinois U.S. House racesIndiana U.S. House racesIowa U.S. House racesKansas U.S. House racesKentucky U.S. House racesLouisiana U.S. House racesMaine U.S. House racesMaryland U.S. House racesMassachusetts U.S. House racesMichigan U.S. House racesMinnesota U.S. House racesMississippi U.S. House racesMissouri U.S. House racesMontana U.S. House racesNebraska U.S. House racesNevada U.S. House racesNew Hampshire U.S. House racesNew Jersey U.S. House racesNew Mexico U.S. House racesNew York U.S. House racesNorth Carolina U.S. House racesNorth Dakota U.S. House racesOhio U.S. House racesOklahoma U.S. House racesOregon U.S. House racesPennsylvania U.S. House racesRhode Island U.S. House racesSouth Carolina U.S. House racesSouth Dakota U.S. House racesTennessee U.S. House racesTexas U.S. House racesUtah U.S. House racesVermont U.S. House racesVirginia U.S. House racesWashington U.S. House racesWest Virginia U.S. House racesWisconsin U.S. House racesWyoming U.S. House racesSubmit

All U.S. congressional districts, including the 13th Congressional District of Texas, held elections in 2020.

Ronny L. Jackson won election in the general election for U.S. House Texas District 13.

Candidate filing deadline	Primary election	General election
December 9, 2019	March 3, 2020	November 3, 2020

Heading into the election the incumbent was Republican Mac Thornberry, who was first elected in 1994.

Ronny Jackson defeated Josh Winegarner in the Republican primary runoff. Gus Trujillo defeated Greg Sagan in the Democratic primary runoff.

Texas' 13th Congressional District is located in the northern portion of the state and includes Archer, Armstrong, Baylor, Briscoe, Carson, Childress, Clay, Collingsworth, Cooke, Cottle, Dallam, Deaf Smith, Dickens, Donley, Foard, Gray, Hall, Hansford, Hardeman, Hartley, Hemphill, Hutchinson, Jack, King, Knox, Lipscomb, Montague, Moore, Motley, Ochiltree, Oldham, Potter, Randall, Roberts, Sherman, Swisher, Wheeler, Wichita, and Wilbarger counties. Parts of Floyd and Wise counties are also included in the district.^[1]

Click here for coverage of the July 14, 2020, Republican primary runoff.

For more information about the Democratic primary, click here.
For more information about the Republican primary, click here.

Post-election analysis

The table below compares the vote totals in the 2020 presidential election and 2020 U.S. House election for this district. The presidential election data was compiled by Daily Kos.

Presidential and congressional election results, Texas' 13th Congressional District, 2020
Race	Presidential	U.S. House
Democratic candidate	19.4	18.5
Republican candidate	79.2	79.4
Difference	59.8	60.9

Election procedure changes in 2020

See also: Changes to election dates, procedures, and administration in response to the coronavirus (COVID-19) pandemic, 2020

Ballotpedia provided comprehensive coverage of how election dates and procedures changed in 2020. While the majority of changes occurred as a result of the coronavirus (COVID-19) pandemic, some changes occurred for other reasons.

Texas modified its absentee/mail-in voting, candidate filing, and early voting procedures for the November 3, 2020, general election as follows:

Absentee/mail-in voting: Local election officials could not reject an absentee ballot due to a perceived signature mismatch unless the voter was given a pre-rejection notice of this finding and a "meaningful opportunity to cure his or her ballot's rejection." Return locations for absentee/mail-in ballots were limited to one per county.
Candidate filing procedures: The petition deadline for independent candidates for non-presidential office was extended to August 13, 2020.
Early voting: Early voting began on October 13, 2020.

For a full timeline about election modifications made in response to the COVID-19 outbreak, click here.

Candidates and election results

General election

General election for U.S. House Texas District 13

Ronny L. Jackson defeated Gus Trujillo and Jack Westbrook in the general election for U.S. House Texas District 13 on November 3, 2020.

	Candidate	%	Votes
✔	Ronny L. Jackson (R)	79.4	217,124
	Gus Trujillo (D)	18.5	50,477
	Jack Westbrook (L)	2.2	5,907

	There were no incumbents in this race. The results have been certified. Source	Total votes: 273,508
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Democratic primary runoff election

Democratic primary runoff for U.S. House Texas District 13

Gus Trujillo defeated Greg Sagan in the Democratic primary runoff for U.S. House Texas District 13 on July 14, 2020.

	Candidate	%	Votes
✔	Gus Trujillo	66.4	4,988
	Greg Sagan	33.6	2,529

	There were no incumbents in this race. The results have been certified. Source	Total votes: 7,517 (100.00% precincts reporting)
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Republican primary runoff election

Republican primary runoff for U.S. House Texas District 13

Ronny L. Jackson defeated Josh Winegarner in the Republican primary runoff for U.S. House Texas District 13 on July 14, 2020.

	Candidate	%	Votes
✔	Ronny L. Jackson	55.6	36,684
	Josh Winegarner	44.4	29,327

	There were no incumbents in this race. The results have been certified. Source	Total votes: 66,011 (100.00% precincts reporting)
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Democratic primary election

Democratic primary for U.S. House Texas District 13

Gus Trujillo and Greg Sagan advanced to a runoff. They defeated Timothy Gassaway in the Democratic primary for U.S. House Texas District 13 on March 3, 2020.

	Candidate	%	Votes
✔	Gus Trujillo	42.2	6,995
✔	Greg Sagan	34.7	5,752
	Timothy Gassaway	23.1	3,825

	There were no incumbents in this race. The results have been certified. Source	Total votes: 16,572
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Republican primary election

Republican primary for U.S. House Texas District 13

The following candidates ran in the Republican primary for U.S. House Texas District 13 on March 3, 2020.

	Candidate	%	Votes
✔	Josh Winegarner	38.9	39,062
✔	Ronny L. Jackson	20.0	20,048
	Chris Ekstrom	15.3	15,387
	Elaine Hays	7.7	7,701
	Lee Harvey	3.8	3,841
	Vance Snider II	3.5	3,500
	Mark Neese	3.0	2,984
	Matt McArthur	1.8	1,816
	Diane Knowlton	1.5	1,464
	Richard Herman	0.9	915
	Asusena Resendiz	0.8	818
	Jamie Culley	0.8	779
	Monique Worthy	0.7	748
	Catherine Carr	0.7	707
	Jason Foglesong	0.6	579

	There were no incumbents in this race. The results have been certified. Source	Total votes: 100,349
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Libertarian convention

Libertarian convention for U.S. House Texas District 13

Jack Westbrook advanced from the Libertarian convention for U.S. House Texas District 13 on March 21, 2020.

		Candidate
✔		Jack Westbrook (L)

	There were no incumbents in this race. The results have been certified.
= candidate completed the Ballotpedia Candidate Connection survey.
If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey.
Do you want a spreadsheet of this type of data? Contact our sales team.

Runoff elections in Texas

In Texas, a primary election candidate for congressional, state, or county office must receive a majority of the vote (more than 50%) to be declared the winner. If no candidate wins the requisite majority, a runoff election is held between the top two vote-getters.^[2]

As of 2020, the Texas Secretary of State office stated, "There is no requirement to have previously voted in the general primary election in order to participate in the subsequent primary runoff election. Therefore, if a qualified voter did not vote in the general primary election, they are still eligible to vote in the primary runoff election." The office also stated that "if a voter votes in the primary of one party, they will only be able to vote in that party’s primary runoff election. ... After being affiliated with a party, a voter is not able to change or cancel their party affiliation until the end of the calendar year."^[3]

Pivot Counties

See also: Pivot Counties by state

One of 254 Texas counties—0.4 percent—is a Pivot County. Pivot Counties are counties that voted for Barack Obama (D) in 2008 and 2012 and for Donald Trump (R) in 2016. Altogether, the nation had 206 Pivot Counties, with most being concentrated in upper midwestern and northeastern states.

Counties won by Trump in 2016 and Obama in 2012 and 2008
County	Trump margin of victory in 2016	Obama margin of victory in 2012	Obama margin of victory in 2008
Jefferson County, Texas	0.48%	1.61%	2.25%

In the 2016 presidential election, Donald Trump (R) won Texas with 52.2 percent of the vote. Hillary Clinton (D) received 43.2 percent. In presidential elections between 1900 and 2016, Texas cast votes for the winning presidential candidate 66.7 percent of the time. In that same time frame, Texas supported Democratic candidates slightly more often than Republicans, 53.3 to 46.7 percent. The state, however, favored Republicans in every presidential election between 2000 and 2016.

Presidential results by legislative district

The following table details results of the 2012 and 2016 presidential elections by state House districts in Texas. Click [show] to expand the table. The "Obama," "Romney," "Clinton," and "Trump" columns describe the percent of the vote each presidential candidate received in the district. The "2012 Margin" and "2016 Margin" columns describe the margin of victory between the two presidential candidates in those years. The "Party Control" column notes which party held that seat heading into the 2018 general election. Data on the results of the 2012 and 2016 presidential elections broken down by state legislative districts was compiled by Daily Kos.^[4]^[5]

In 2012, Barack Obama (D) won 54 out of 150 state House districts in Texas with an average margin of victory of 37.4 points. In 2016, Hillary Clinton (D) won 65 out of 150 state House districts in Texas with an average margin of victory of 36.4 points. Clinton won 10 districts controlled by Republicans heading into the 2018 elections.

In 2012, Mitt Romney (R) won 96 out of 150 state House districts in Texas with an average margin of victory of 36.2 points. In 2016, Donald Trump (R) won 85 out of 150 state House districts in Texas with an average margin of victory of 34.5 points.

2016 presidential results by state House district
District	Obama	Romney	2012 Margin	Clinton	Trump	2016 Margin	Party Control
1	26.82%	72.17%	R+45.3	22.76%	75.13%	R+52.4	R
2	20.93%	77.91%	R+57	17.59%	79.78%	R+62.2	R
3	22.26%	76.65%	R+54.4	21.37%	75.80%	R+54.4	R
4	25.04%	73.93%	R+48.9	22.70%	74.70%	R+52	R
5	23.75%	75.33%	R+51.6	20.20%	77.72%	R+57.5	R
6	28.44%	70.49%	R+42	28.89%	67.98%	R+39.1	R
7	27.14%	71.97%	R+44.8	24.48%	73.09%	R+48.6	R
8	24.96%	74.07%	R+49.1	21.12%	76.63%	R+55.5	R
9	27.47%	71.73%	R+44.3	22.23%	76.13%	R+53.9	R
10	25.56%	73.21%	R+47.7	25.20%	71.62%	R+46.4	R
11	26.75%	72.23%	R+45.5	24.48%	72.79%	R+48.3	R
12	36.06%	62.67%	R+26.6	32.54%	64.35%	R+31.8	R
13	22.71%	76.25%	R+53.5	20.47%	77.18%	R+56.7	R
14	34.77%	62.91%	R+28.1	38.79%	54.03%	R+15.2	R
15	21.79%	76.77%	R+55	28.86%	66.69%	R+37.8	R
16	18.22%	80.76%	R+62.5	18.80%	78.35%	R+59.5	R
17	37.30%	60.79%	R+23.5	33.92%	62.02%	R+28.1	R
18	27.18%	71.69%	R+44.5	23.96%	73.47%	R+49.5	R
19	22.22%	76.79%	R+54.6	17.21%	81.00%	R+63.8	R
20	26.22%	72.13%	R+45.9	25.81%	70.27%	R+44.5	R
21	23.92%	74.97%	R+51.1	21.50%	76.09%	R+54.6	R
22	66.82%	32.57%	D+34.3	65.95%	31.80%	D+34.1	D
23	44.24%	54.56%	R+10.3	40.89%	55.86%	R+15	R
24	25.11%	73.48%	R+48.4	27.42%	68.20%	R+40.8	R
25	28.74%	69.92%	R+41.2	27.55%	69.14%	R+41.6	R
26	35.86%	62.95%	R+27.1	45.81%	50.71%	R+4.9	R
27	68.80%	30.44%	D+38.4	70.03%	27.23%	D+42.8	D
28	34.81%	64.22%	R+29.4	43.01%	53.21%	R+10.2	R
29	35.44%	63.32%	R+27.9	41.21%	54.83%	R+13.6	R
30	30.24%	68.64%	R+38.4	26.80%	70.36%	R+43.6	R
31	61.89%	37.31%	D+24.6	55.47%	42.31%	D+13.2	D
32	41.43%	56.92%	R+15.5	42.04%	53.45%	R+11.4	R
33	26.49%	72.25%	R+45.8	31.27%	64.67%	R+33.4	R
34	54.64%	44.24%	D+10.4	53.40%	43.18%	D+10.2	D
35	66.43%	32.71%	D+33.7	63.43%	33.59%	D+29.8	D
36	74.73%	24.41%	D+50.3	73.70%	23.21%	D+50.5	D
37	69.28%	29.75%	D+39.5	68.98%	27.77%	D+41.2	D
38	66.13%	32.95%	D+33.2	65.76%	30.74%	D+35	D
39	74.02%	25.10%	D+48.9	70.48%	26.40%	D+44.1	D
40	75.32%	23.68%	D+51.6	70.73%	25.91%	D+44.8	D
41	56.64%	42.35%	D+14.3	59.53%	36.87%	D+22.7	D
42	75.54%	23.57%	D+52	73.73%	23.49%	D+50.2	D
43	46.96%	52.09%	R+5.1	43.79%	53.10%	R+9.3	R
44	30.83%	67.97%	R+37.1	30.22%	65.99%	R+35.8	R
45	41.83%	55.19%	R+13.4	44.53%	49.14%	R+4.6	R
46	76.62%	20.14%	D+56.5	78.16%	16.34%	D+61.8	D
47	39.32%	58.05%	R+18.7	46.98%	47.16%	R+0.2	R
48	56.86%	39.56%	D+17.3	65.17%	28.12%	D+37	D
49	70.19%	24.89%	D+45.3	76.63%	16.65%	D+60	D
50	57.79%	38.81%	D+19	63.38%	30.05%	D+33.3	D
51	78.49%	17.43%	D+61.1	79.52%	14.04%	D+65.5	D
52	42.57%	54.91%	R+12.3	46.12%	47.56%	R+1.4	R
53	22.29%	76.50%	R+54.2	20.74%	76.30%	R+55.6	R
54	45.85%	53.04%	R+7.2	44.07%	51.07%	R+7	R
55	33.08%	65.48%	R+32.4	31.96%	63.28%	R+31.3	R
56	29.70%	69.02%	R+39.3	31.16%	64.82%	R+33.7	R
57	25.97%	73.09%	R+47.1	22.50%	75.69%	R+53.2	R
58	21.12%	77.52%	R+56.4	18.84%	77.90%	R+59.1	R
59	21.36%	77.31%	R+56	19.19%	77.44%	R+58.2	R
60	15.70%	83.09%	R+67.4	13.33%	84.19%	R+70.9	R
61	16.19%	82.54%	R+66.3	14.49%	82.74%	R+68.3	R
62	24.72%	73.77%	R+49.1	20.89%	76.05%	R+55.2	R
63	26.39%	72.13%	R+45.7	30.22%	65.26%	R+35	R
64	37.33%	60.30%	R+23	40.00%	54.49%	R+14.5	R
65	40.84%	57.52%	R+16.7	46.51%	48.62%	R+2.1	R
66	37.46%	61.15%	R+23.7	46.24%	49.45%	R+3.2	R
67	37.26%	61.08%	R+23.8	44.69%	50.41%	R+5.7	R
68	17.78%	81.15%	R+63.4	14.23%	83.37%	R+69.1	R
69	23.27%	75.20%	R+51.9	20.26%	76.12%	R+55.9	R
70	29.25%	69.37%	R+40.1	32.82%	62.78%	R+30	R
71	22.84%	75.76%	R+52.9	21.49%	74.23%	R+52.7	R
72	23.33%	75.26%	R+51.9	21.45%	74.81%	R+53.4	R
73	20.22%	78.37%	R+58.2	21.25%	75.11%	R+53.9	R
74	56.99%	41.57%	D+15.4	56.27%	39.58%	D+16.7	D
75	72.33%	26.62%	D+45.7	73.74%	21.38%	D+52.4	D
76	76.91%	21.86%	D+55.1	77.93%	17.86%	D+60.1	D
77	64.07%	34.29%	D+29.8	68.79%	25.97%	D+42.8	D
78	54.41%	44.15%	D+10.3	59.28%	35.16%	D+24.1	D
79	64.73%	34.12%	D+30.6	68.62%	26.73%	D+41.9	D
80	68.25%	30.91%	D+37.3	65.06%	32.31%	D+32.7	D
81	24.20%	74.66%	R+50.5	26.33%	70.49%	R+44.2	R
82	19.38%	79.31%	R+59.9	20.58%	75.76%	R+55.2	R
83	21.27%	77.50%	R+56.2	19.94%	76.49%	R+56.5	R
84	34.95%	63.28%	R+28.3	35.12%	59.58%	R+24.5	R
85	37.99%	61.03%	R+23	41.09%	56.10%	R+15	R
86	16.18%	82.55%	R+66.4	16.16%	80.17%	R+64	R
87	22.12%	76.56%	R+54.4	21.74%	74.43%	R+52.7	R
88	19.06%	79.89%	R+60.8	16.48%	80.59%	R+64.1	R
89	31.79%	66.67%	R+34.9	36.08%	59.03%	R+23	R
90	73.70%	25.21%	D+48.5	74.97%	21.48%	D+53.5	D
91	30.45%	67.90%	R+37.5	32.14%	63.08%	R+30.9	R
92	37.22%	61.08%	R+23.9	40.54%	54.66%	R+14.1	R
93	38.26%	60.21%	R+21.9	40.40%	54.84%	R+14.4	R
94	38.10%	60.29%	R+22.2	40.87%	54.30%	R+13.4	R
95	76.11%	22.99%	D+53.1	74.24%	22.89%	D+51.4	D
96	40.22%	58.60%	R+18.4	42.55%	53.74%	R+11.2	R
97	38.92%	59.59%	R+20.7	42.59%	52.42%	R+9.8	R
98	23.57%	75.01%	R+51.4	28.91%	66.33%	R+37.4	R
99	30.70%	67.69%	R+37	32.12%	63.36%	R+31.2	R
100	77.89%	21.07%	D+56.8	77.24%	19.30%	D+57.9	D
101	64.01%	34.87%	D+29.1	66.06%	30.36%	D+35.7	D
102	45.32%	53.02%	R+7.7	52.27%	42.74%	D+9.5	R
103	69.87%	28.77%	D+41.1	73.55%	22.33%	D+51.2	D
104	72.70%	26.36%	D+46.3	75.60%	20.85%	D+54.7	D
105	46.48%	52.14%	R+5.7	52.13%	43.60%	D+8.5	R
106	30.86%	67.69%	R+36.8	35.83%	59.70%	R+23.9	R
107	46.89%	51.83%	R+4.9	52.37%	43.40%	D+9	D
108	39.31%	58.99%	R+19.7	50.32%	44.01%	D+6.3	R
109	81.75%	17.68%	D+64.1	81.55%	16.42%	D+65.1	D
110	88.74%	10.77%	D+78	86.76%	11.25%	D+75.5	D
111	77.24%	22.06%	D+55.2	77.40%	20.17%	D+57.2	D
112	43.50%	55.03%	R+11.5	48.28%	47.10%	D+1.2	R
113	46.31%	52.53%	R+6.2	49.13%	47.23%	D+1.9	R
114	43.48%	55.23%	R+11.7	52.14%	43.21%	D+8.9	R
115	43.23%	55.27%	R+12	51.54%	43.64%	D+7.9	R
116	60.53%	37.80%	D+22.7	63.73%	31.10%	D+32.6	D
117	51.99%	46.85%	D+5.1	53.23%	42.14%	D+11.1	D
118	55.33%	43.41%	D+11.9	55.58%	40.41%	D+15.2	D
119	60.26%	38.58%	D+21.7	60.13%	36.08%	D+24.1	D
120	64.75%	34.11%	D+30.6	63.51%	32.10%	D+31.4	D
121	37.61%	60.88%	R+23.3	43.42%	51.69%	R+8.3	R
122	30.87%	67.87%	R+37	37.75%	57.87%	R+20.1	R
123	61.36%	36.80%	D+24.6	65.02%	30.27%	D+34.7	D
124	60.94%	37.65%	D+23.3	62.19%	33.04%	D+29.1	D
125	59.11%	39.59%	D+19.5	61.62%	33.69%	D+27.9	D
126	36.72%	62.08%	R+25.4	43.00%	52.94%	R+9.9	R
127	29.60%	69.21%	R+39.6	34.90%	61.23%	R+26.3	R
128	26.59%	72.37%	R+45.8	28.77%	68.15%	R+39.4	R
129	33.88%	64.47%	R+30.6	40.06%	55.33%	R+15.3	R
130	22.81%	75.91%	R+53.1	27.96%	68.06%	R+40.1	R
131	83.65%	15.69%	D+68	84.29%	13.35%	D+70.9	D
132	39.77%	58.92%	R+19.2	45.68%	50.04%	R+4.4	R
133	30.41%	68.14%	R+37.7	41.12%	54.52%	R+13.4	R
134	41.74%	56.39%	R+14.7	55.09%	39.61%	D+15.5	R
135	39.86%	58.83%	R+19	46.82%	48.89%	R+2.1	R
136	41.43%	55.34%	R+13.9	47.69%	45.16%	D+2.5	R
137	63.91%	34.49%	D+29.4	67.00%	28.92%	D+38.1	D
138	39.30%	59.18%	R+19.9	47.85%	47.78%	D+0.1	R
139	75.62%	23.61%	D+52	76.12%	20.61%	D+55.5	D
140	70.10%	28.98%	D+41.1	75.09%	21.87%	D+53.2	D
141	87.41%	12.07%	D+75.3	85.19%	12.59%	D+72.6	D
142	77.41%	21.97%	D+55.4	76.20%	20.97%	D+55.2	D
143	67.18%	31.86%	D+35.3	71.02%	26.02%	D+45	D
144	50.77%	47.88%	D+2.9	57.75%	38.37%	D+19.4	D
145	60.26%	38.28%	D+22	66.92%	28.72%	D+38.2	D
146	78.82%	20.05%	D+58.8	79.43%	17.32%	D+62.1	D
147	78.07%	20.30%	D+57.8	78.99%	16.78%	D+62.2	D
148	56.59%	41.08%	D+15.5	63.82%	30.50%	D+33.3	D
149	58.76%	40.12%	D+18.6	64.25%	32.50%	D+31.8	D
150	30.28%	68.55%	R+38.3	36.63%	59.18%	R+22.6	R
Total	41.40%	57.19%	R+15.8	43.48%	52.53%	R+9.1	-
Source: Daily Kos

District analysis

See also: The Cook Political Report's Partisan Voter Index

See also: FiveThirtyEight's elasticity scores

The 2017 Cook Partisan Voter Index for this district was R+33, meaning that in the previous two presidential elections, this district's results were 33 percentage points more Republican than the national average. This made Texas' 13th Congressional District the most Republican nationally.^[6]

FiveThirtyEight's September 2018 elasticity score for states and congressional districts measured "how sensitive it is to changes in the national political environment." This district's elasticity score was 1.01. This means that for every 1 point the national political mood moved toward a party, the district was expected to move 1.01 points toward that party.^[7]

Campaign finance

The chart below contains data from financial reports submitted to the Federal Election Commission.

Name	Party	Receipts*	Disbursements**	Cash on hand	Date
Gus Trujillo	Democratic Party	$22,826	$18,820	$4,006	As of November 23, 2020
Ronny L. Jackson	Republican Party	$2,151,194	$1,764,055	$387,139	As of December 31, 2020
Jack Westbrook	Libertarian Party	$0	$0	$0	Data not available***
Source: Federal Elections Commission, "Campaign finance data," 2020. This product uses the openFEC API but is not endorsed or certified by the Federal Election Commission (FEC). * According to the FEC, "Receipts are anything of value (money, goods, services or property) received by a political committee." According to the FEC, a disbursement "is a purchase, payment, distribution, loan, advance, deposit or gift of money or anything of value to influence a federal election," plus other kinds of payments not made to influence a federal election. * Candidate either did not report any receipts or disbursements to the FEC, or Ballotpedia did not find an FEC candidate ID.

Race ratings

See also: Race rating definitions and methods

Ballotpedia provides race ratings from three outlets: The Cook Political Report, Inside Elections, and Sabato's Crystal Ball. Each race rating indicates if one party is perceived to have an advantage in the race and, if so, the degree of advantage:

Safe and Solid ratings indicate that one party has a clear edge and the race is not competitive.
Likely ratings indicate that one party has a clear edge, but an upset is possible.
Lean ratings indicate that one party has a small edge, but the race is competitive.^[8]
Toss-up ratings indicate that neither party has an advantage.

Race ratings are informed by a number of factors, including polling, candidate quality, and election result history in the race's district or state.^[9]^[10]^[11]

Race ratings: Texas' 13th Congressional District election, 2020
Race tracker	Race ratings
	November 3, 2020	October 27, 2020	October 20, 2020	October 13, 2020
The Cook Political Report	Solid Republican	Solid Republican	Solid Republican	Solid Republican
Inside Elections with Nathan L. Gonzales	Solid Republican	Solid Republican	Solid Republican	Solid Republican
Larry J. Sabato's Crystal Ball	Safe Republican	Safe Republican	Safe Republican	Safe Republican
Note: Ballotpedia updates external race ratings every week throughout the election season.

Candidate ballot access

The table below details filing requirements for 13th Congressional District candidates in Texas in the 2020 election cycle. For additional information on candidate ballot access requirements in Texas, click here.

Filing requirements, 2020
State	Office	Party	Signatures required	Signature formula	Filing fee	Filing fee formula	Filing deadline	Source
Texas	13th Congressional District	Democratic or Republican	N/A	N/A	$3,125.00	Fixed number	12/9/2019	Source
Texas	13th Congressional District	Unaffiliated	500	5% of all votes cast for governor in the district in the last election; not to exceed 500	N/A	N/A	12/9/2019 (declaration of intent); 8/13/2020 (final filing deadline)	Source

District election history