| Official Name: | Echo, Louisiana |
| Pushpin Map: | Louisiana#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Louisiana |
| Subdivision Type2: | Parish |
| Subdivision Name2: | Rapides |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 4.51 |
| Area Land Km2: | 4.51 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 1.74 |
| Area Land Sq Mi: | 1.74 |
| Area Water Sq Mi: | 0.00 |
| Population As Of: | 2020 |
| Population Total: | 352 |
| Population Density Km2: | 78.04 |
| Population Density Sq Mi: | 202.07 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 62 |
| Coordinates: | 31.1103°N -92.2417°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 71330 |
| Area Code: | 318 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 534761 |
Echo (also Bijou, Bijou Station) is an unincorporated community and census-designated place (CDP) in Rapides Parish, Louisiana, United States. It was first listed as a CDP in the 2020 census with a population of 352.[2]
In 1907 a mob lynched Henry Johnson, a middle-aged Black man was taken from jail by a mob of 150 white men, who shot him around 50 times.[4]
| White alone (NH) | 309 | 87.78% | |
| Black or African American alone (NH) | 16 | 4.55% | |
| Native American or Alaska Native alone (NH) | 0 | 0.00% | |
| Asian alone (NH) | 0 | 0.00% | |
| Pacific Islander alone (NH) | 0 | 0.00% | |
| Some Other Race alone (NH) | 2 | 0.57% | |
| Mixed Race/Multi-Racial (NH) | 20 | 5.68% | |
| Hispanic or Latino (any race) | 5 | 1.42% | |
| Total | 352 | 100.00% |