You’re probably never going to make enough money to live in the richest counties in Louisiana.
The median household income in Ascension Parish, the richest county in Louisiana is $91,549, significantly higher than the US median of $74,580, which means based purely on math most people never make enough to live there.
And that’s okay because it’s still fun to look at the people living in the lap of luxury.
So we used Saturday Night Science and the most recent Census to rank home prices and incomes for all 64 counties in the Pelican State. Let’s star gaze together.
Table Of Contents: Top Ten | Methodology | Table | Summary
The 10 Richest Counties In Louisiana For 2026
What is the richest county in Louisiana? The richest county in Louisiana is Ascension Parish. In contrast, the poorest county in state is East Carroll Parish, according to the Census data.
Now you know exactly where to move in Louisiana. Keep on reading for more about the top ten and a detailed methodology.
Or, check out the best places to live in Louisiana and the cheapest places to live in Louisiana.
The Richest Counties In Louisiana For 2026
1. Ascension Parish
Biggest Place: Prairieville
Population: 130,314
Median Income: $91,549 (highest)
Median Home Price: $307,283 (2nd highest)
More on Ascension Parish: Data
2. St. Tammany Parish
Biggest Place: Slidell
Population: 272,421
Median Income: $81,202 (4th highest)
Median Home Price: $277,617 (3rd highest)
More on St. Tammany Parish: Data
3. Plaquemines Parish
Biggest Place: Belle Chasse
Population: 22,803
Median Income: $86,315 (3rd highest)
Median Home Price: $272,231 (4th highest)
More on Plaquemines Parish: Data
4. West Feliciana Parish
Biggest Place: St. Francisville
Population: 15,327
Median Income: $77,452 (7th highest)
Median Home Price: $377,632 (highest)
More on West Feliciana Parish: Data
5. West Baton Rouge Parish
Biggest Place: Addis
Population: 27,974
Median Income: $87,299 (2nd highest)
Median Home Price: $249,156 (8th highest)
More on West Baton Rouge Parish: Data
6. St. Charles Parish
Biggest Place: Luling
Population: 51,396
Median Income: $80,897 (5th highest)
Median Home Price: $257,773 (6th highest)
More on St. Charles Parish: Data
7. Livingston Parish
Biggest Place: Denham Springs
Population: 148,115
Median Income: $80,122 (6th highest)
Median Home Price: $252,602 (7th highest)
More on Livingston Parish: Data
8. Cameron Parish
Biggest Place: Hackberry
Population: 5,015
Median Income: $75,278 (8th highest)
Median Home Price: $236,496 (11th highest)
More on Cameron Parish: Data
9. Bossier Parish
Biggest Place: Shreveport
Population: 129,789
Median Income: $69,617 (10th highest)
Median Home Price: $244,223 (9th highest)
More on Bossier Parish: Data
10. Jefferson Parish
Biggest Place: Metairie
Population: 430,920
Median Income: $65,252 (18th highest)
Median Home Price: $265,365 (5th highest)
More on Jefferson Parish: Data
Methodology: How do you determine which Louisiana county is the richest?
To determine the richest county in Louisiana, we have to look at a handful of metrics that correlate with how rich people are. To do that, we made assumptions about what makes a county rich. For reference, we are trying to make the kind of argument you’d make at a bar using facts, Saturday Night Science.
With that in mind, we went to the American Community Survey data and Zillow for the most recent reporting period for data on the following:
- Average Home Price
- Median Income
We then ranked each county in Louisiana for each of the criteria from one to 64, with one being the richest.
Taking the average rank across the two criteria, we created a Rich Score with the county posting the lowest overall score being the “Richest County In Louisiana.”
The result is some of the places with the most expensive real estate and highest earners in the Pelican State.
We updated this article for 2026. This report is our first time ranking the richest counties to live in Louisiana. We have also ranked the richest states and richest cities in the United States.
Summary: The Richest Counties In Louisiana For 2026
Living in Louisiana can vary from one part of the state to the next, with pretty extreme variance in home prices and incomes across counties.
The richest counties in Louisiana are Ascension Parish, St. Tammany Parish, Plaquemines Parish, West Feliciana Parish, West Baton Rouge Parish, St. Charles Parish, Livingston Parish, Cameron Parish, Bossier Parish, and Jefferson Parish.
Now you know the parts of the state where Goodwill will have the best goodies, and that’s what you came here to learn at the end of the day.
You are welcome.
Here’s a look at the poorest counties in Louisiana according to the data:
- East Carroll Parish
- Claiborne Parish
- Madison Parish
For more Louisiana reading, check out:
- Best Places To Live In Louisiana
- Cheapest Places To Live In Louisiana
- Richest Cities In Louisiana
- Best Counties To Live In Louisiana
Detailed List Of The Richest Counties In Louisiana
| Rank | County | Population | Median Income | Average Home Price |
|---|---|---|---|---|
| 1 | Ascension Parish | 130,314 | $91,549 | $307,283 |
| 2 | St. Tammany Parish | 272,421 | $81,202 | $277,617 |
| 3 | Plaquemines Parish | 22,803 | $86,315 | $272,231 |
| 4 | West Feliciana Parish | 15,327 | $77,452 | $377,632 |
| 5 | West Baton Rouge Parish | 27,974 | $87,299 | $249,156 |
| 6 | St. Charles Parish | 51,396 | $80,897 | $257,773 |
| 7 | Livingston Parish | 148,115 | $80,122 | $252,602 |
| 8 | Cameron Parish | 5,015 | $75,278 | $236,496 |
| 9 | Bossier Parish | 129,789 | $69,617 | $244,223 |
| 10 | Jefferson Parish | 430,920 | $65,252 | $265,365 |
| 11 | Lafayette Parish | 247,997 | $67,451 | $236,052 |
| 12 | East Feliciana Parish | 19,271 | $73,085 | $219,163 |
| 13 | Calcasieu Parish | 207,088 | $67,564 | $193,029 |
| 14 | St. James Parish | 19,528 | $65,531 | $207,040 |
| 15 | St. John The Baptist Parish | 40,743 | $66,630 | $188,858 |
| 16 | East Baton Rouge Parish | 452,938 | $63,071 | $231,671 |
| 17 | Pointe Coupee Parish | 20,217 | $65,961 | $187,783 |
| 18 | Orleans Parish | 371,853 | $56,631 | $242,574 |
| 19 | Beauregard Parish | 36,676 | $65,944 | $187,204 |
| 20 | St. Bernard Parish | 44,419 | $58,651 | $197,949 |
| 21 | Tangipahoa Parish | 136,738 | $56,760 | $222,957 |
| 22 | Lafourche Parish | 96,252 | $63,135 | $185,789 |
| 23 | Terrebonne Parish | 106,186 | $64,836 | $178,812 |
| 24 | Lasalle Parish | 14,789 | $68,497 | $143,894 |
| 25 | Grant Parish | 22,095 | $64,016 | $158,361 |
| 26 | Sabine Parish | 21,977 | $50,329 | $194,046 |
| 27 | Ouachita Parish | 158,480 | $54,688 | $175,221 |
| 28 | Rapides Parish | 127,527 | $54,967 | $168,556 |
| 29 | St. Martin Parish | 51,353 | $55,960 | $160,509 |
| 30 | Vermilion Parish | 57,123 | $55,707 | $160,550 |
| 31 | Jefferson Davis Parish | 31,924 | $57,341 | $144,361 |
| 32 | Vernon Parish | 47,117 | $57,270 | $151,159 |
| 33 | Assumption Parish | 20,484 | $51,423 | $174,124 |
| 34 | Iberville Parish | 29,815 | $54,000 | $167,231 |
| 35 | Richland Parish | 19,822 | $53,544 | $165,478 |
| 36 | De Soto Parish | 27,026 | $48,578 | $183,440 |
| 37 | Iberia Parish | 68,599 | $56,961 | $140,394 |
| 38 | Lincoln Parish | 48,174 | $39,172 | $220,440 |
| 39 | Natchitoches Parish | 36,693 | $46,292 | $169,884 |
| 40 | Red River Parish | 7,443 | $49,167 | $151,461 |
| 41 | Caddo Parish | 230,004 | $50,705 | $140,586 |
| 42 | St. Mary Parish | 47,828 | $52,576 | $135,778 |
| 43 | Acadia Parish | 56,955 | $45,562 | $154,717 |
| 44 | Union Parish | 20,821 | $42,885 | $153,157 |
| 45 | West Carroll Parish | 9,464 | $49,134 | $122,236 |
| 46 | Caldwell Parish | 9,500 | $47,028 | $131,549 |
| 47 | Catahoula Parish | 8,583 | $50,275 | $117,108 |
| 48 | St. Landry Parish | 81,670 | $44,462 | $139,297 |
| 49 | Washington Parish | 45,120 | $45,380 | $131,116 |
| 50 | Winn Parish | 13,467 | $48,871 | $105,537 |
| 51 | Allen Parish | 22,477 | $46,469 | $107,940 |
| 52 | Franklin Parish | 19,408 | $47,020 | $104,950 |
| 53 | Jackson Parish | 14,884 | $44,925 | $111,031 |
| 54 | Tensas Parish | 3,935 | $36,615 | $134,172 |
| 55 | Webster Parish | 35,820 | $41,182 | $121,858 |
| 56 | Avoyelles Parish | 38,905 | $39,325 | $123,195 |
| 57 | Concordia Parish | 18,174 | $39,943 | $110,270 |
| 58 | Evangeline Parish | 32,060 | $41,915 | $97,740 |
| 59 | St. Helena Parish | 10,858 | $41,934 | $75,562 |
| 60 | Morehouse Parish | 24,551 | $39,454 | $93,091 |
| 61 | Bienville Parish | 12,638 | $35,011 | $104,856 |
| 62 | Madison Parish | 9,513 | $35,456 | $77,571 |
| 63 | Claiborne Parish | 13,833 | $32,831 | $83,269 |
| 64 | East Carroll Parish | 7,072 | $33,341 | $64,162 |