Sweet Grass County, Montana

Sweet Grass County is a located in the  of,. As of, the population is 3,609. Its is.

Geography
According to the, the county has a total area of 4,823 (1,862 ). 4,805 km² (1,855 sq mi) of it is land and 18 km² (7 sq mi) of it (0.37%) is water.

Adjacent Counties

 * - north
 * - northeast
 * - east
 * - south & west
 * - northwest

Demographics
As of the of 2000, there were 3,609 people, 1,476 households, and 987 families residing in the county. The was 1/km² (2/sq mi). There were 1,860 housing units at an average density of 0/km² (1/sq mi). The racial makeup of the county was 96.98%, 0.06% or , 0.55% , 0.33% , 0.03% , 0.75% from , and 1.30% from two or more races. 1.50% of the population were or  of any race.

There were 1,476 households out of which 30.80% had children under the age of 18 living with them, 60.00% were living together, 4.50% had a female householder with no husband present, and 33.10% were non-families. 28.90% of all households were made up of individuals and 14.20% had someone living alone who was 65 years of age or older. The average household size was 2.41 and the average family size was 3.00.

In the county the population was spread out with 26.00% under the age of 18, 5.30% from 18 to 24, 24.70% from 25 to 44, 26.40% from 45 to 64, and 17.60% who were 65 years of age or older. The median age was 41 years. For every 100 females there were 99.50 males. For every 100 females age 18 and over, there were 98.10 males.

The median income for a household in the county was $32,422, and the median income for a family was $38,750. Males had a median income of $28,385 versus $17,245 for females. The for the county was $17,880. About 9.00% of families and 11.40% of the population were below the, including 15.10% of those under age 18 and 9.10% of those age 65 or over.