Louisiana 4th Congressional District, Louisiana: Old Confederacy district. In 2024, voted R+29%. Democratic peak: D+90 in 1932.
Key facts
- 2024 presidential margin
- R+29MIT Election Lab
- Political archetype
- Old ConfederacyAkashic typology
- Population
- 764,4602024 5-year
- Median household income
- $52,4832024 5-year
- White (non-Hispanic)
- 56.8%2024 5-year
- Black
- 33.9%2024 5-year
- Hispanic / Latino
- 4.8%2024 5-year
- Peak Democratic margin
- D+90 in 1932MIT Election Lab
- Peak Republican margin
- R+42 in 1972MIT Election Lab
R
JOHNSON, Mike
−1 liberal+1 conservative
Predecessors: FLEMING, John (2015–2017), FLEMING, John (2013–2015), FLEMING, John (2011–2013), FLEMING, John (2009–2011)
Source · Voteview / Lewis, Poole, Rosenthal et al. (CC-BY).
Constituent county margins for Congressional District 4, LAOne cell per constituent county, colored by 2024 presidential margin from deep red (Republican) through neutral to deep blue (Democratic), ordered bluest first.
R+60D+60
One cell per constituent county. Ordered by 2024 D-vs-R margin (bluest first). Hover for county-level numbers.
38 presidential elections
| Year | Won | Margin | Democratic | Republican | Total |
|---|---|---|---|---|---|
| R | 113,438 | 206,603 | 323,958 | ||
| R | 130,641 | 216,224 | 352,210 | ||
| R | 125,901 | 206,370 | 341,621 | ||
| R | 139,477 | 204,460 | 348,472 | ||
| R | 138,111 | 200,221 | 342,546 | ||
| R | 133,705 | 189,023 | 326,265 | ||
| R | 130,137 | 157,674 | 294,884 | ||
| D | 160,027 | 116,956 | 303,329 | ||
| D | 144,574 | 121,303 | 311,593 | ||
| R | 125,739 | 160,620 | 290,230 | ||
| R | 112,895 | 188,451 | 304,056 | ||
| R | 130,523 | 144,361 | 280,218 | ||
| D | 115,102 | 110,056 | 229,851 | ||
| R | 50,162 | 132,404 | 193,993 | ||
| O | 54,562 | 45,141 | 208,989 | ||
| D | 114,164 | 51,909 | 166,073 | ||
| D | 56,573 | 54,045 | 143,302 | ||
| R | 38,502 | 58,247 | 109,593 | ||
| R | 55,527 | 62,542 | 118,070 | ||
| O | 23,176 | 10,025 | 80,141 | ||
| D | 47,927 | 15,971 | 63,930 | ||
| D | 64,002 | 8,350 | 72,406 | ||
| D | 50,810 | 6,734 | 57,565 | ||
| D | 50,526 | 2,694 | 53,383 | ||
| D | 30,015 | 10,282 | 40,312 | ||
| D | 18,890 | 3,220 | 22,703 | ||
| D | 19,798 | 3,736 | 23,576 | ||
| D | 16,055 | 658 | 17,379 | ||
| D | 10,337 | 326 | 12,767 | ||
| D | 10,303 | 1,077 | 12,201 | ||
| D | 8,678 | 719 | 9,486 | ||
| D | 9,826 | 1,011 | 10,838 | ||
| D | 17,243 | 1,156 | 18,622 | ||
| D | 16,636 | 6,386 | 23,022 | ||
| — | — | — | — | ||
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Congressional elections · 16 Senate races
U.S. Senate
| Year | Won | D % | R % | Total |
|---|---|---|---|---|
| 2022 | R | 34.8% | 63.4% | 1,383,290 |
| 2020 | R | 35.3% | 61.2% | 2,071,543 |
| 2016 | R | 35.3% | 62.1% | 1,997,218 |
| 2014 | R | 44.9% | 54.8% | 3,523,183 |
| 2010 | R | 37.7% | 56.6% | 1,264,994 |
| 2008 | D | 52.1% | 45.7% | 1,896,574 |
| 2004 | R | 47.5% | 51.0% | 1,848,056 |
| 2002 | D | 49.8% | 49.5% | 2,481,629 |
| 1998 | D | 65.0% | 32.5% | 969,165 |
| 1996 | D | 50.2% | 49.8% | 1,700,102 |
| 1992 | D | 100.0% | 0.0% | 1 |
| 1990 | D | 100.0% | 0.0% | 1 |
| 1986 | D | 52.8% | 47.2% | 1,369,897 |
| 1984 | D | 100.0% | 0.0% | 1 |
| 1980 | D | 96.4% | 2.8% | 841,013 |
| 1978 | D | 100.0% | 0.0% | 1 |
Demographics
Race, ethnicity, and ancestry
Click any group to see the ancestries typically reported within it.
American
10.1%
English
8.1%
Irish
6.0%
German
5.3%
French
4.5%
Italian
1.6%
Scottish
1.3%
Source · American Community Survey 5-year estimates, 2024 release. Hispanic/Latino is an ethnicity that overlaps the race categories, so these shares can total more than 100%. Ancestry is a self-reported, multiple-response item; ancestry percentages do not sum to the parent race percentage.
Age distribution by sex
Median age: 38.3 in this county, 39.1 nationally
Male
Age
Female
85+
75–84
65–74
55–64
45–54
35–44
25–34
18–24
5–17
<5
Source · American Community Survey 5-year estimates, 2024 release.
Median household income
2024 inflation-adjusted dollars
$52,483
Congressional District 4 ranks near the middle of US counties.
Congressional District 4$52,483
Louisiana$60,756
United States$80,734
Source · American Community Survey 5-year estimates, 2024 release.
Poverty rate
All persons below federal poverty line
21.9%
Children face higher poverty than working-age adults.
Children under 1829.4%
Working age (18–64)19.7%
Seniors (65+)17.5%
Source · American Community Survey 5-year estimates, 2024 release.
Language at home
Population aged 5 and older
94.4%
speak English only
Spanish2.8%
Other Indo-European1.9%
Asian & Pacific Islander0.6%
Other languages0.3%
Source · ACS 5-year estimates, 2024.
Religious adherents
Adherents per capita by tradition
Source · 2020 US Religion Census. Remaining 33.0% of residents not counted as adherents by any reporting body.
Louisiana's 4th spans the northwestern corner of the state, anchoring consistent R+25–30 margins across presidential cycles and reflecting a rural, majority-white electorate that has trended steadily away from competitive territory since the 1990s.
The shift began with civil rights. 2000 marked the realignment in Louisiana 4th Congressional District, by a nine points margin. The Republican margin reached its widest at forty-two points in 1972. The 2024 margin was twenty-nine points.
The political shift has tracked, in Louisiana 4th Congressional District, the political shift of the South more broadly. A 57% non-Hispanic-white share, a median household income of $52,483, and a 22% poverty rate describe the demographic context.
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Cite this page
All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
Congressional District 4, Louisiana. Akashic. https://akashic.app/cd/2204/. Accessed May 20, 2026. License: CC BY 4.0.
License: CC BY 4.0
Frequently asked questions
How did Congressional District 4, Louisiana vote in 2024?
In 2024, Congressional District 4, Louisiana voted Republican by 28.8 points (R+29), carried by the Republican candidate. Out of 323,958 votes cast, 113,438 went Democratic and 206,603 went Republican.
What is Congressional District 4, Louisiana's political archetype?
Akashic classifies Congressional District 4, Louisiana as a "Old Confederacy" district based on its long-arc presidential voting pattern. Across 38 elections in the dataset, the district has voted Democratic 19 times, Republican 13 times, and other 2 times.
When did Congressional District 4, Louisiana last vote Democratic?
The most recent presidential election in which Congressional District 4, Louisiana voted Democratic was 1996.
How many people live in Congressional District 4, Louisiana?
Congressional District 4, Louisiana has a population of 764,460 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Congressional District 4, Louisiana?
Median household income in Congressional District 4, Louisiana is $52,483 — below the national median of $80,734. The Louisiana state median is $60,756.
What is the political history of Congressional District 4, Louisiana?
Akashic tracks 38 presidential elections in Congressional District 4, Louisiana from 1876 to 2024. Of those, 19 went Democratic and 13 went Republican. The district's archetype — "Old Confederacy" — captures the overall trajectory of that voting record.