St. John the Baptist Parish, Louisiana
AkashicSt. John the Baptist Parish, LAHarrisD+29.1
2024 precinct map of St. John the Baptist ParishPrecinct-level 2024 presidential results for St. John the Baptist Parish, with each precinct boundary colored by Democratic-vs-Republican margin, and gold where an independent or third-party candidate carried the precinct.
How it voted
Share of the 2024 vote
| Kamala Harris ✓Democratic | 64.0% | 12,043 |
|---|---|---|
| Donald TrumpRepublican | 34.8% | 6,557 |
| Jill SteinGreen | 0.2% | 35 |
Harris +50Trump +50
35 precincts · 18,827 votes. Hover any precinct for its result.
The precinct map shows the 2024 presidential vote; the timeline scrubs the county’s overall result across 1892–2024.
38 presidential elections
| Year | Won | Democratic | Republican | Other | Margin | Total |
|---|---|---|---|---|---|---|
| D | 64.0%Harris12,043 | 34.8%Trump6,557 | 0.2%Stein35 | 18,827 | ||
| D | 63.4%Biden13,582 | 35.2%Trump7,538 | 0.6%OTH131 | 21,432 | ||
| D | 61.0%Clinton12,661 | 36.5%Trump7,569 | 1.1%Johnson228 | 20,743 | ||
| D | 62.4%Obama13,179 | 36.1%Romney7,620 | 0.8%Libertarian164 | 21,123 | ||
| D | 57.4%Obama12,424 | 41.2%McCain8,912 | 1.5%Paul320 | 21,656 | ||
| D | 52.5%Kerry10,305 | 46.1%Bush9,039 | 1.4%Nader273 | 19,617 | ||
| D | 55.0%Gore9,745 | 41.9%Bush7,423 | 0.9%Nader164 | 17,713 | ||
| D | 58.3%Clinton9,937 | 35.3%Dole6,025 | 5.7%Perot966 | 17,051 | ||
| D | 50.3%Clinton8,977 | 37.7%Bush6,730 | 10.8%Perot1,922 | 17,851 | ||
| D | 51.6%Dukakis8,366 | 46.0%Bush7,464 | 2.4%Duke389 | 16,219 | ||
| R | 45.4%Mondale7,646 | 54.0%Reagan9,093 | 0.7%Johnson112 | 16,851 | ||
| D | 55.2%Carter7,647 | 42.0%Reagan5,819 | 2.8%Anderson395 | 13,861 | ||
| D | 59.3%Carter5,700 | 37.4%Ford3,597 | 3.2%Maddox312 | 9,609 | ||
| R | 39.7%McGovern2,815 | 49.7%Nixon3,525 | 10.5%Schmitz746 | 7,086 | ||
| O | 43.7%Humphrey3,245 | 12.6%Nixon940 | 43.7%Wallace3,246 | 7,431 | ||
| D | 70.0%Johnson3,958 | 30.0%Goldwater1,694 | 0.0% | 5,652 | ||
| D | 80.1%Kennedy3,782 | 10.3%Nixon488 | 9.5%Byrd450 | 4,720 | ||
| R | 47.1%Stevenson1,278 | 50.6%Eisenhower1,372 | 2.4%Andrews64 | 2,714 | ||
| D | 76.5%Stevenson2,132 | 23.5%Eisenhower654 | 0.0% | 2,786 | ||
| D | 42.5%Truman799 | 20.2%Dewey379 | 37.3%Thurmond702 | 1,880 | ||
| D | 87.2%Roosevelt1,324 | 12.8%Dewey195 | 0.0% | 1,519 | ||
| D | 80.7%Roosevelt1,192 | 19.3%Willkie285 | 0.0% | 1,477 | ||
| D | 86.9%Roosevelt1,742 | 13.1%Landon262 | 0.0% | 2,004 | ||
| D | 79.6%Roosevelt799 | 17.5%Hoover176 | 2.9%Thomas29 | 1,004 | ||
| D | 89.2%Smith971 | 10.8%Hoover118 | 0.0% | 1,089 | ||
| D | 63.4%Davis336 | 36.6%Coolidge194 | 0.0% | 530 | ||
| R | 48.9%Cox239 | 51.1%Harding250 | 0.0% | 489 | ||
| D | 70.1%Wilson289 | 27.9%Hughes115 | 1.9%Benson8 | 412 | ||
| D | 61.3%Wilson190 | 23.9%Taft74 | 14.8%Roosevelt46 | 310 | ||
| D | 89.1%Bryan287 | 10.2%Taft33 | 0.6%Debs2 | 322 | ||
| D | 91.9%Parker283 | 7.8%Roosevelt24 | 0.3%Debs1 | 308 | ||
| D | 78.6%Bryan331 | 21.4%McKinley90 | 0.0% | 421 | ||
| R | 24.3%Bryan180 | 72.8%McKinley539 | 2.8%Palmer21 | 740 | ||
| R | 31.0%Cleveland503 | 69.0%Harrison1,118 | 0.0% | 1,621 | ||
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presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −37.9% |
| 1896 | −48.5% |
| 1900 | +57.2% |
| 1904 | +84.1% |
| 1908 | +78.9% |
| 1912 | +37.4% |
| 1916 | +42.2% |
| 1920 | −2.2% |
| 1924 | +26.8% |
| 1928 | +78.3% |
| 1932 | +62.1% |
| 1936 | +73.9% |
| 1940 | +61.4% |
| 1944 | +74.3% |
| 1948 | +22.3% |
| 1952 | +53.1% |
| 1956 | −3.5% |
| 1960 | +69.8% |
| 1964 | +40.1% |
| 1968 | +31.0% |
| 1972 | −10.0% |
| 1976 | +21.9% |
| 1980 | +13.2% |
| 1984 | −8.6% |
| 1988 | +5.6% |
| 1992 | +12.6% |
| 1996 | +22.9% |
| 2000 | +13.1% |
| 2004 | +6.5% |
| 2008 | +16.2% |
| 2012 | +26.3% |
| 2016 | +24.5% |
| 2020 | +28.2% |
| 2024 | +29.1% |
DemocraticRepublican
St. John the Baptist Parish sits between New Orleans and Baton Rouge along the River Road corridor, where a majority-Black population has produced Democratic presidential margins exceeding 25 points in every cycle since 2008.
Across the recorded series it reached a Democratic high of 84.1 points in 1904 and a Republican high of 48.5 points in 1896. Between 2020 and 2024 the county moved 0.9 points toward the Democratic candidate; the 2024 margin was 29.1 points.
A population of 40,743, a 30% non-Hispanic-white share, and a median household income of $66,630 describe the county. The county's voting pattern over the last decade is most similar to that of Roanoke city and Sharkey County.
Most similar counties
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
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All citations released under CC BY 4.0. Attribution: Akashic Intelligence.
St. John the Baptist Parish, Louisiana. Akashic. https://akashic.app/county/22095/. Accessed May 20, 2026. License: CC BY 4.0.
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Frequently asked questions
How did St. John the Baptist Parish, Louisiana vote in 2024?
In 2024, St. John the Baptist Parish, Louisiana voted Democratic by 29.1 points (D+29.1), carried by the Democratic candidate. Out of 18,827 votes cast, 12,043 went Democratic and 6,557 went Republican.
When did St. John the Baptist Parish, Louisiana last vote Republican?
The most recent presidential election in which St. John the Baptist Parish, Louisiana voted Republican was 1984.
How many people live in St. John the Baptist Parish, Louisiana?
St. John the Baptist Parish, Louisiana has a population of 40,743 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in St. John the Baptist Parish, Louisiana?
Median household income in St. John the Baptist Parish, Louisiana is $66,630 — below the national median of $80,734. The Louisiana state median is $60,756.
What is the political history of St. John the Baptist Parish, Louisiana?
Akashic tracks 38 presidential elections in St. John the Baptist Parish, Louisiana from 1876 to 2024. Of those, 27 went Democratic and 6 went Republican.