Marine on St. Croix, Minnesota
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Marine on St. Croix is a city in Washington County, Minnesota, United States. The population was 602 at the 2000 census.
[edit] Geography
According to the United States Census Bureau, the city has a total area of 10.8 km² (4.2 mi²). 10.2 km² (3.9 mi²) of it is land and 0.6 km² (0.2 mi²) of it (5.52%) is water. The city is located at 45.19804 N, 92.77316 W.
[edit] Demographics
As of the census2 of 2000, there were 602 people, 254 households, and 178 families residing in the city. The population density was 59.0/km² (152.8/mi²). There were 290 housing units at an average density of 28.4/km² (73.6/mi²). The racial makeup of the city was 98.34% White, 0.33% African American, 0.17% Asian, and 1.16% from two or more races. Hispanic or Latino of any race were 0.17% of the population.
There were 254 households out of which 29.5% had children under the age of 18 living with them, 61.8% were married couples living together, 5.9% had a female householder with no husband present, and 29.9% were non-families. 23.6% of all households were made up of individuals and 7.1% had someone living alone who was 65 years of age or older. The average household size was 2.37 and the average family size was 2.83.
In the city the population was spread out with 22.4% under the age of 18, 3.3% from 18 to 24, 26.1% from 25 to 44, 35.4% from 45 to 64, and 12.8% who were 65 years of age or older. The median age was 44 years. For every 100 females there were 96.1 males. For every 100 females age 18 and over, there were 93.8 males.
The median income for a household in the city was $66,250, and the median income for a family was $77,633. Males had a median income of $51,705 versus $37,232 for females. The per capita income for the city was $32,383. About 3.1% of families and 2.8% of the population were below the poverty line, including 2.0% of those under age 18 and 5.4% of those age 65 or over.