| Population | 641 (2010), see rank |
| House Units | 236, see rank |
| Race | Whites:98.4%, Hispanics:0.3%, Blacks:0%, Asians:0%, Others:1.6% |
| Total Area: | 4.42 sq mi |
| Water Area: | 0.03 sq mi (0.61%) |
| State: | Louisiana |
| Area: | Lafayette, LA |
| County: | Saint Martin County |
| City: | Saint Martinville |
| Census Tract: | 020100 |
| Census Block Group: | 020100-2 |