| Official Name: | Elba, Idaho |
| Pushpin Map: | Idaho#USA |
| Pushpin Label: | Elba |
| Pushpin Map Caption: | Location in Idaho##Location in the United States |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Idaho |
| Subdivision Type2: | County |
| Subdivision Name2: | Cassia |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 5131 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 83342 |
| Area Code: | 208, 986 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 397683 |
Elba is an unincorporated community in Cassia County, Idaho, United States, that is located along Idaho State Highway 77 Spur.
Elba was originally called Beecherville, and under the latter name the first permanent settlement was made in 1873.[1] A post office named Elba was established in 1883, and remained in operation until 1996.[2] The present name is a transfer from the island of Elba, in Italy.
Elba's population was 212 in 1909,[3] and was 70 in 1960.[4]