| Official Name: | Swan Valley, Idaho |
| Settlement Type: | City |
| Coordinates: | 43.4536°N -111.3511°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Idaho |
| Subdivision Type2: | County |
| Subdivision Name2: | Bonneville |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 11.66 |
| Area Land Sq Mi: | 11.48 |
| Area Water Sq Mi: | 0.17 |
| Elevation Ft: | 5315 |
| Population Total: | 204 |
| Population As Of: | 2010 |
| Population Est: | 245 |
| Pop Est As Of: | 2019 |
| Population Density Sq Mi: | 21.34 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Postal Code Type: | ZIP code |
| Postal Code: | 83449 |
| Area Code: | 208, 986 |
| Blank Name: | FIPS code |
| Blank Info: | 16-79120 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0397226 |
| Area Total Km2: | 30.19 |
| Area Land Km2: | 29.73 |
| Area Water Km2: | 0.45 |
| Population Density Km2: | 8.24 |
Swan Valley is a city in Bonneville County, Idaho, United States. It is part of the Idaho Falls, Idaho Metropolitan Statistical Area. The population was 204 at the 2010 census.
Swan Valley is located at 43.4536°N -111.3511°W (43.453741, -111.351090).[2]
According to the United States Census Bureau, the city has a total area of 11.62sqmi, of which, 11.51sqmi is land and 0.11sqmi is water.[3]
According to the Köppen Climate Classification system, Swan Valley has a warm-summer humid continental climate, abbreviated "Dfb" on climate maps. The hottest temperature recorded in Swan Valley, was 103F on September 4, 2022, while the coldest temperature recorded was -43F on January 19, 1963, and December 22, 1990.
As of the census[4] of 2010, there were 204 people, 92 households, and 66 families living in the city. The population density was 17.7PD/sqmi. There were 135 housing units at an average density of 11.7/sqmi. The racial makeup of the city was 96.6% White, 1.0% Native American, 0.5% Asian, 1.5% from other races, and 0.5% from two or more races. Hispanic or Latino of any race were 1.5% of the population.
There were 92 households, of which 20.7% had children under the age of 18 living with them, 65.2% were married couples living together, 3.3% had a female householder with no husband present, 3.3% had a male householder with no wife present, and 28.3% were non-families. 26.1% of all households were made up of individuals, and 14.2% had someone living alone who was 65 years of age or older. The average household size was 2.22 and the average family size was 2.67.
The median age in the city was 47.8 years. 18.1% of residents were under the age of 18; 4.4% were between the ages of 18 and 24; 21.5% were from 25 to 44; 35.3% were from 45 to 64; and 20.6% were 65 years of age or older. The gender makeup of the city was 50.0% male and 50.0% female.
As of the census[5] of 2000, there were 213 people, 79 households, and 57 families living in the city. The population density was 20.7/mi2. There were 117 housing units at an average density of 11.4/mi2. The racial makeup of the city was 91.08% White, 0.47% Native American, 0.47% Asian, 1.41% from other races, and 6.57% from two or more races. Hispanic or Latino of any race were 2.35% of the population.
There were 79 households, out of which 26.6% had children under the age of 18 living with them, 69.6% were married couples living together, 1.3% had a female householder with no husband present, and 26.6% were non-families. 19.0% of all households were made up of individuals, and 11.4% had someone living alone who was 65 years of age or older. The average household size was 2.70 and the average family size was 3.16.
In the city, the population was spread out, with 25.8% under the age of 18, 4.2% from 18 to 24, 23.5% from 25 to 44, 27.7% from 45 to 64, and 18.8% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 97.2 males. For every 100 females age 18 and over, there were 113.5 males.
The median income for a household in the city was $37,083, and the median income for a family was $41,071. Males had a median income of $37,083 versus $17,813 for females. The per capita income for the city was $18,527. About 3.8% of families and 9.2% of the population were below the poverty line, including 14.3% of those under the age of eighteen and 5.7% of those 65 or over.