| Official Name: | Marengo, Alabama |
| Pushpin Map: | Alabama#USA |
| Pushpin Label: | Marengo |
| Pushpin Map Caption: | Location within the state of Alabama |
| Pushpin Mapsize: | 200 |
| Coordinates: | 32.0571°N -87.8142°W |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name: | United States |
| Subdivision Name1: | Alabama |
| Subdivision Name2: | Marengo |
| Elevation Ft: | 180 |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP code |
| Area Code: | 334 |
Marengo is an unincorporated community in Marengo County, Alabama, United States. A post office operated under the name Marengo from 1824 to 1828 and again from 1914 to 1947.[1]
Below are photographs taken in Marengo as part of the Historic American Buildings Survey: