Terrebonne County Demographics

A map of Terrebonne County's Population by Race

Terrebonne County, Louisiana had a population of 109,580 in 2020. It was 62.8% White, 19.2% Black, 1.2% Asian, 6.7% Hispanic, 5.6% Native American/Other, and 4.5% Multiracial. This map presents the population of Terrebonne County, with one dot drawn for each person counted in the 2020 Census, color-coded by race.

Terrebonne County is the 14th most populous county of the 64 counties in Louisiana.

Terrebonne County's White Population

68,802 residents of Terrebonne County identify as White, or 62.8%. This makes the White share of the population of Terrebonne County slightly larger than the White share of the population of Louisiana (55.8% White). Of the 64 counties in Louisiana, Terrebonne County is ranked #28 in terms of White residents as a share of the population.

Terrebonne County is more White than neighboring St. James County (49.1% White), St. Mary County (53.3% White), and St. Charles County (62.2% White). Terrebonne County is less White than neighboring Lafourche County (72.5% White), and Assumption County (64.5% White).

Terrebonne County's Black Population

21,059 residents of Terrebonne County identify as Black, or 19.2%. This makes the Black share of the population of Terrebonne County slightly less than the Black share of the population of Louisiana (31.2% Black). Of the 64 counties in Louisiana, Terrebonne County is ranked #49 in terms of Black residents as a share of the population.

Terrebonne County is more Black than neighboring Lafourche County (14.9% Black). Terrebonne County is less Black than neighboring Assumption County (28.4% Black), St. James County (47% Black), St. Mary County (30.3% Black), and St. Charles County (24.8% Black).

Terrebonne County's Asian Population

1,294 residents of Terrebonne County identify as Asian, or 1.2%. This makes the Asian share of the population of Terrebonne County roughly similar to the Asian share of the population of Louisiana (1.8% Asian). Of the 64 counties in Louisiana, Terrebonne County is ranked #21 in terms of Asian residents as a share of the population.

Terrebonne County is more Asian than neighboring Lafourche County (0.8% Asian), Assumption County (0.3% Asian), St. James County (0.1% Asian), and St. Charles County (1.1% Asian). Terrebonne County is less Asian than neighboring St. Mary County (1.3% Asian).

Terrebonne County's Hispanic Population

7,358 residents of Terrebonne County identify as Hispanic, or 6.7%. This makes the Hispanic share of the population of Terrebonne County roughly similar to the Hispanic share of the population of Louisiana (6.9% Hispanic). Of the 64 counties in Louisiana, Terrebonne County is ranked #16 in terms of Hispanic residents as a share of the population.

Terrebonne County is more Hispanic than neighboring Lafourche County (5.8% Hispanic), Assumption County (4.3% Hispanic), and St. James County (1.7% Hispanic). Terrebonne County is less Hispanic than neighboring St. Mary County (9.2% Hispanic), and St. Charles County (7.9% Hispanic).

Terrebonne County's Native American/Other Population

6,146 residents of Terrebonne County identify as American Indian/Alaska Native/Native Hawaiian/Pacific Islander/Other, or 5.6%. This makes the Native American/Other share of the population of Terrebonne County roughly similar to the Native American/Other share of the population of Louisiana (1% Native American/Other). Of the 64 counties in Louisiana, Terrebonne County is ranked #2 in terms of Native American/Other residents as a share of the population.

Terrebonne County is more Native American/Other than neighboring Lafourche County (2.7% Native American/Other), Assumption County (0.5% Native American/Other), St. James County (0.3% Native American/Other), St. Mary County (2.2% Native American/Other), and St. Charles County (0.8% Native American/Other).

Terrebonne County's Multiracial Population

4,921 residents of Terrebonne County identify as Multiracial, or 4.5%. This makes the Multiracial share of the population of Terrebonne County roughly similar to the Multiracial share of the population of Louisiana (3.4% Multiracial). Of the 64 counties in Louisiana, Terrebonne County is ranked #5 in terms of Multiracial residents as a share of the population.

Terrebonne County is more Multiracial than neighboring Lafourche County (3.3% Multiracial), Assumption County (2% Multiracial), St. James County (1.8% Multiracial), St. Mary County (3.7% Multiracial), and St. Charles County (3.3% Multiracial).

Source: 2020 Census State Redistricting Data and Census TIGER/Line Shapefiles.