Madisonville is a town located in St. Tammany Parish, Louisiana. Madisonville has a 2026 population of 889. Madisonville is currently growing at a rate of 0.79% annually and its population has increased by 4.96% since the most recent census, which recorded a population of 847 in 2020.
The median household income in Madisonville is $109,583 with a poverty rate of 3.57%. The median age in Madisonville is 46.5 years: 47.3 years for males, and 45.3 years for females. For every 100 females there are 106.9 males.
Data after 2023 is projected based on recent change
Overall: 46.5 years
Female: 45.3 years
Male: 47.3 years
There are 707 adults, (126 of whom are seniors) in Madisonville.
Female: 420 (48.3%)
Male: 449 (51.7%)
The racial composition of Madisonville includes 91.14% White, 3.68% Black or African American, and smaller percentages for Asian, other race and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 792 | 91.14% |
| Black or African American | 32 | 3.68% |
| Two or more races | 27 | 3.11% |
| Asian | 17 | 1.96% |
| Other race | 1 | 0.12% |
Madisonville 's average per capita income is $66,083. Household income levels show a median of $109,583. The poverty rate stands at 3.57%.
| Name | Median ↓ | Mean |
|---|---|---|
| Married Families | $156,250 | - |
| Households | $109,583 | $133,248 |
| Families | $109,583 | $148,273 |
| Non Families | $54,091 | $83,116 |
Average Income
Median Household Income
Poverty Rate