Thibodaux, Louisiana Demographics & Population 2026
During the 2020–2024 ACS period, Thibodaux, Louisiana had a total population of 15,732, the 31st largest city in Louisiana, with a median household income of $52,072, which is 14% lower than the state average. The poverty rate is 19.6%.
Data vintage: U.S. Census Bureau ACS 2020–2024 5-Year Estimates · refreshed July 2026 · Methodology & source notes
Key Takeaways
- 34.6% of adults hold a bachelor's degree or higher — top 10% in Louisiana.
Thibodaux Quick Facts
How Thibodaux Changed
Change from the 2019–2023 ACS period to 2020–2024. These are rolling five-year estimates, not year-over-year measurements.
| Metric | 2019–2023 | 2020–2024 | Change |
|---|---|---|---|
| Population | 15,792 | 15,732 | -0.4% |
| Median household income | $53,775 | $52,072 | -3.2% |
| Median home value | $237,400 | $232,500 | -2.1% |
How Thibodaux Compares
Median Household Income
Median Home Value
Economy & Housing
Household Income Distribution
Detailed income brackets
Employment
Housing Overview
People & Demographics
Age Distribution
Race & Ethnicity
Diversity Index
Moderate diversity with one or two groups making up the majority.
State average: 59 | National average: 61
Education
Educational Attainment (Adults 25+)
Thibodaux Rankings in Louisiana
Explore Louisiana Rankings
Other Cities in Lafourche Parish
| City | Population | Median Income | Poverty | Home Value |
|---|---|---|---|---|
| Raceland | 9,585 | $60,286 | 13.8% | $187,800 |
| Galliano | 5,906 | $49,918 | 18.3% | $134,200 |
| Larose | 5,515 | $80,577 | 12.0% | $176,300 |
| Chackbay | 5,436 | $65,968 | 7.4% | $217,000 |
| Cut Off | 5,398 | $67,941 | 19.1% | $158,300 |
| Lafourche Crossing | 2,790 | $73,309 | 28.4% | $269,100 |
| Lockport | 2,618 | $60,398 | 10.8% | $160,800 |
| Des Allemands | 2,382 | $88,390 | 2.4% | $196,000 |
| Golden Meadow | 1,854 | $71,875 | 9.9% | $141,600 |
| Mathews | 1,598 | $86,607 | 6.0% | $205,500 |
Cities Similar to Thibodaux
These cities in the same state have comparable population and economic profiles.
| City | Population | Median Income | Home Value | Bachelor's+ | Poverty |
|---|---|---|---|---|---|
| Pineville | 14,160 | $49,774 | $201,500 | 26.2% | 21.1% |
| Gretna | 17,389 | $43,110 | $257,400 | 24.5% | 26.9% |
| West Monroe | 12,729 | $49,386 | $192,400 | 22.0% | 26.3% |
| Opelousas | 15,495 | $32,964 | $105,100 | 10.7% | 37.4% |
| Estelle | 16,341 | $78,869 | $217,300 | 18.8% | 17.0% |
Population Overview
Thibodaux is a small city located in Louisiana, within Lafourche Parish. The total population is 15,732. It ranks as the 31st most populous out of 488 Census-designated places in Louisiana.
Age Demographics
The median age in Thibodaux is 39.0 years. This is 3% higher than the state median of 38.0 years.
Economy, Income & Housing
The median household income in Thibodaux is $52,072. This is 14% lower than the state median of $60,756. It is also 36% lower than the national median of $80,734. The poverty rate stands at 19.6%. This is 4% higher than the state poverty rate of 18.9%. The unemployment rate is 4.3%. This is 32% lower than the state rate of 6.3%. The median home value is $232,500. Housing costs are 7% higher than the state median of $216,500. The home-value-to-income ratio is 4.5x. 61.6% of occupied housing units are owner-occupied. This homeownership rate is 9% lower than the state average of 67.4%.
Race & Ethnicity
The largest racial or ethnic group in Thibodaux is White (non-Hispanic), making up 67.0% of the population. Black or African American residents account for 23.1%.
Education
34.6% of residents aged 25 and older hold a bachelor's degree or higher. This places Thibodaux in the top 10% of all cities in the state for educational attainment. This is 28% higher than the state rate of 27.0%. Nationally, 35.7% of adults hold at least a bachelor's degree. The high school graduation rate (or equivalent) is 85.4%.
Data Sources & Methodology
All demographic data for Thibodaux, Louisiana is sourced from the U.S. Census Bureau's American Community Survey (ACS) 2020–2024 5-Year Estimates. The ACS collects data from approximately 3.5 million households annually and pools five years of responses so that even small communities can be measured, though the margin of error widens as the population falls. Comparisons are made against Louisiana state averages and national averages calculated from the same dataset. Rankings reflect the city's position among all 488 Census-designated places in Louisiana. Read more about how these figures are produced on our methodology page, or visit data.census.gov for official data.
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Frequently Asked Questions
What is the population of Thibodaux, Louisiana?
Thibodaux, Louisiana has a population of 15,732 according to the most recent U.S. Census ACS 5-Year Estimates.
What is the median household income in Thibodaux, LA?
The median household income in Thibodaux is $52,072, which is 36% lower than the national median of $80,734.
What is the poverty rate in Thibodaux, LA?
The poverty rate in Thibodaux is 19.6%. This means approximately 2,761 residents live below the federal poverty line.
What is the racial makeup of Thibodaux, Louisiana?
Thibodaux's population is 67.0% White, 23.1% Black, 4.5% Hispanic/Latino, and 0.9% Asian.
What is the median home value in Thibodaux, LA?
The median home value in Thibodaux is $232,500. The home-value-to-income ratio is 4.5x.
How educated is Thibodaux, Louisiana?
34.6% of adults (25+) in Thibodaux hold a bachelor's degree or higher, and 14.4% hold a graduate or professional degree.