Established in 1822, Terrebonne Parish, named from the French phrase “terre bonne” meaning “good earth,” was created from the larger Lafourche Interior Parish. Covering approximately 1,232 square miles, it is one of Louisiana’s largest parishes, bordered by the Gulf of Mexico to the south, Assumption and St. Mary Parishes to the west and northwest, and Lafourche Parish to the north and east. Terrebonne is part of the Terrebonne Estuary, an area rich in natural resources, wildlife, and seafood, contributing significantly to the local economy. Houma serves as the parish seat and cultural center.
Terrebonne Parish has long been a center of Cajun culture, with early French and Acadian settlers making their home in this fertile region, where sugarcane plantations and fishing industries flourished. The discovery of oil and gas in the 1920s transformed the parish into a hub for offshore oil services. Today, Terrebonne’s economy is diverse, combining natural resource industries, seafood production, and tourism, with its proximity to New Orleans and its rich heritage making it an attractive destination for visitors.
population 2010
109,580
population 2020
Parish Seat
Parish Websites
Incorporated Municipalities
| Municipality | 2020 Population |
|---|---|
| Houma | 33,520 |
Unincorporated Municipalities
Terrebonne has a number of unincorporated communities that are Census Designated Places (CDPs)
| CDP | 2020 Population |
|---|---|
| Bayou Cane | 19,770 |
| Bourg | 2,375 |
| Chauvin | 2,575 |
| Dulac | 1,241 |
| Gray | 5,518 |
| Montegut | 1,465 |
| Presquille | 1,703 |
| Schriever | 6,711 |
| CDP | 2020 Population |
|---|---|
| Bayou Blue, in Lafourche and Terrebonne | 13,352 |
For more demographic data and economic indicators for Terrebonne Parish, visit the National Economic Resilience Data Explorer (NERDE).