Seeley Lake is a census-designated place (CDP) in Missoula County, Montana, United States. It is part of the ‘Missoula, Montana Metropolitan Statistical Area’. The town sits beside the 1,031.5 acres lake Seeley Lake. The population was 1,659 at the 2010 census, an increase from its population of 1,436 in 2000.
Seeley Lake is located at 47°10′1″N 113°28′1″W / 47.16694°N 113.46694°W / 47.16694; -113.46694 (47.166892, -113.466817).
According to the United States Census Bureau, the CDP has a total area of 11.0 square miles (28 km), of which, 10.9 square miles (28 km) of it is land and 0.2 square miles (0.52 km) of it (1.36%) is water.
As of the census of 2010, there were 1,659 people, 589 households, and 411 families residing in the CDP. The population density was 131.9 people per square mile (50.9/km²). There were 938 housing units at an average density of 86.2 per square mile (33.3/km²). The racial makeup of the CDP was 96.94% White, 0.07% African American, 1.46% Native American, 0.21% Asian, 0.49% from other races, and 0.84% from two or more races. Hispanic or Latino of any race were 1.46% of the population.
There were 589 households out of which 29.2% had children under the age of 18 living with them, 59.4% were married couples living together, 5.1% had a female householder with no husband present, and 30.1% were non-families. 24.3% of all households were made up of individuals and 6.3% had someone living alone who was 65 years of age or older. The average household size was 2.44 and the average family size was 2.89.
In the CDP, the population was spread out with 25.3% under the age of 18, 5.2% from 18 to 24, 28.3% from 25 to 44, 29.5% from 45 to 64, and 11.8% who were 65 years of age or older. The median age was 41 years. For every 100 females, there were 113.4 males. For every 100 females age 18 and over, there were 112.1 males.
The median income for a household in the CDP was $35,101, and the median income for a family was $38,188. Males had a median income of $30,000 versus $18,269 for females. The per capita income for the CDP was $18,825. About 7.0% of families and 10.6% of the population were below the poverty line, including 14.4% of those under age 18 and 4.8% of those age 65 or over.