# Counties in Louisiana by uninsured rate, ages 18 to 64 (US model-based estimate), 2024

All 64 values come from U.S. Census Bureau for 2024, so the places are comparable.

- Indicator id: `uninsured_rate_18_64`
- Unit: %
- Definition: People aged 18 to 64 without health insurance coverage of any kind, as a percentage of all people aged 18 to 64. United States: Census Bureau Small Area Health Insurance Estimates (SAHIE) for states and counties, all races, both sexes and all income levels.
- Source: U.S. Census Bureau, Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties (https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip)
- Publisher page: https://invokely.ai/en/publishers/us-census-bureau
- Retrieved: 2026-10-12
- Citation: U.S. Census Bureau. Small Area Health Insurance Estimates (SAHIE): percent uninsured, ages 18 to 64, all races, both sexes, all income levels, states and counties. https://www2.census.gov/programs-surveys/sahie/datasets/time-series/estimates-acs/sahie-2024-csv.zip. Retrieved 2026-10-12.
- Web page: https://invokely.ai/rankings/uninsured-rate-ages-18-64/louisiana-counties

| Rank | Place | % |
|---:|---|---:|
| 1 | Jefferson Parish | 16.2 |
| 2 | Franklin Parish | 13.8 |
| 3 | Catahoula Parish | 13.2 |
| 4 | Tensas Parish | 13.1 |
| 5 | St. Mary Parish | 13 |
| 6 | St. Bernard Parish | 12.7 |
| 7 | Claiborne Parish | 12.5 |
| 8 | Terrebonne Parish | 12.3 |
| 9 | Acadia Parish | 12.1 |
| 9 | LaSalle Parish | 12.1 |
| 9 | Union Parish | 12.1 |
| 12 | Vermilion Parish | 11.9 |
| 13 | Sabine Parish | 11.8 |
| 13 | St. Helena Parish | 11.8 |
| 15 | Avoyelles Parish | 11.7 |
| 15 | East Carroll Parish | 11.7 |
| 15 | Plaquemines Parish | 11.7 |
| 15 | Rapides Parish | 11.7 |
| 15 | St. Landry Parish | 11.7 |
| 15 | Tangipahoa Parish | 11.7 |
| 21 | Evangeline Parish | 11.6 |
| 21 | Richland Parish | 11.6 |
| 23 | Iberia Parish | 11.5 |
| 23 | Washington Parish | 11.5 |
| 25 | Assumption Parish | 11.4 |
| 26 | Concordia Parish | 11.3 |
| 26 | Jefferson Davis Parish | 11.3 |
| 26 | St. Martin Parish | 11.3 |
| 29 | Caldwell Parish | 11.2 |
| 30 | Allen Parish | 11.1 |
| 30 | East Baton Rouge Parish | 11.1 |
| 30 | West Carroll Parish | 11.1 |
| 33 | Lafourche Parish | 11 |
| 34 | Livingston Parish | 10.9 |
| 35 | Bienville Parish | 10.8 |
| 35 | Calcasieu Parish | 10.8 |
| 35 | Lafayette Parish | 10.8 |
| 35 | Morehouse Parish | 10.8 |
| 39 | Caddo Parish | 10.7 |
| 39 | Lincoln Parish | 10.7 |
| 41 | Beauregard Parish | 10.6 |
| 41 | Jackson Parish | 10.6 |
| 41 | Orleans Parish | 10.6 |
| 44 | Bossier Parish | 10.5 |
| 45 | Iberville Parish | 10.4 |
| 45 | Webster Parish | 10.4 |
| 47 | De Soto Parish | 10.3 |
| 47 | Winn Parish | 10.3 |
| 49 | Madison Parish | 10.1 |
| 50 | Grant Parish | 10 |
| 50 | Pointe Coupee Parish | 10 |
| 50 | St. Tammany Parish | 10 |
| 53 | Ouachita Parish | 9.9 |
| 53 | Red River Parish | 9.9 |
| 55 | Natchitoches Parish | 9.8 |
| 56 | Vernon Parish | 9.6 |
| 57 | Ascension Parish | 8.8 |
| 57 | East Feliciana Parish | 8.8 |
| 59 | St. John the Baptist Parish | 8.6 |
| 60 | St. Charles Parish | 8.2 |
| 61 | West Baton Rouge Parish | 7.5 |
| 62 | Cameron Parish | 7.2 |
| 63 | St. James Parish | 7 |
| 64 | West Feliciana Parish | 6.8 |