| Official Name: | Swanlake, Idaho |
| Pushpin Map: | Idaho#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Idaho |
| Subdivision Type2: | County |
| Subdivision Name2: | Bannock |
| Population As Of: | 2010 |
| Population Total: | 93 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 4783 |
| Coordinates: | 42.3131°N -112.0039°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 83281 |
| Area Code: | 208 and 986 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 391736 |
Swanlake is an unincorporated community in Bannock County, Idaho, United States. Swanlake is 10miles southeast of Downey. Swanlake has a post office with ZIP code 83281.[1]
As of the census[2] of 2010, there were 93 people, 36 households, and 29 families residing in the city. The racial makeup of the city was 100% White. Hispanic or Latino of any race were 2.2% of the population.
The median age in the city was 44.3 years. 31.2% of residents were under the age of 19; 0.0% were between the ages of 20 and 24; 20.5% were from 25 to 44; 28% were from 45 to 64; and 20.4% were 65 years of age or older. The gender makeup of the city was 51.6% male and 48.4% female.