Thibodaux (/ˈtɪbədoʊ/ TIB-ə-doh) is a city in and the parish seat of Lafourche Parish, Louisiana, United States, along the banks of Bayou Lafourche in the northwestern part of the parish. The population was 14,567 at the 2010 census. Thibodaux is a principal city of the Houma–Bayou Cane–Thibodaux Metropolitan Statistical Area.
According to the United States Census Bureau, the city has a total area of 5.47 square miles (14.2 km), all land.
As of the census of 2000, there were 14,431 people, 5,500 households, and 3,355 families residing in the city. The population density was 2,636.8 people per square mile (1,018.6/km²). There were 6,004 housing units at an average density of 1,097.0 per square mile (423.8/km²). The racial makeup of the city was 64.04% White, 33.76% African American, 0.37% Native American, 0.64% Asian, 0.02% Pacific Islander, 0.26% from other races, and 0.90% from two or more races. Hispanic or Latino of any race were 1.03% of the population.
There were 5,500 households out of which 29.7% had children under the age of 18 living with them, 38.1% were married couples living together, 19.4% had a female householder with no husband present, and 39.0% were non-families. 31.1% of all households were made up of individuals and 11.5% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 3.10.
In the city, the population was spread out with 24.6% under the age of 18, 17.3% from 18 to 24, 25.1% from 25 to 44, 18.9% from 45 to 64, and 14.1% who were 65 years of age or older. The median age was 31 years. For every 100 females, there were 85.9 males. For every 100 females age 18 and over, there were 79.3 males.
The median income for a household in the city was $26,697, and the median income for a family was $36,551. Males had a median income of $31,464 versus $21,144 for females. The per capita income for the city was $16,966. About 20.6% of families and 25.1% of the population were below the poverty line, including 36.3% of those under age 18 and 18.2% of those age 65 or over.
Thibodaux Louisiana neighborhoods include: Abby, Belle Mead, Chackbay, Crossing, Grace Court/Rue Chen, Greenwood Plantation, Half Oak, Leighton, McCulla St, Midway, North Thibodaux, Parish Rd/Barber Ave, Ridgefield Plantation, Rienzi Dr, Shelby 308, St Charles, Sugar Plantation, Sugar Ridge, Twelve Cedars, West Camilia