Monhegan, Maine

Geography According to the United States Census Bureau, the plantation has a total area of 11.7 km² (4.5 mi²). 2.2 km² (0.9 mi²) of it is land and 9.5 km² (3.7 mi²) of it is water. The total area is 80.97% water.

Demographics As of the census of 2000, there are 75 people, 46 households, and 21 families residing in the plantation. The population density is 33.7/km² (87.5/mi²). There are 177 housing units at an average density of 79.5/km² (206.4/mi²). The racial makeup of the plantation is 97.33% White, 0.00% African American, 0.00% Native American, 2.67% Asian, 0.00% Pacific Islander, 0.00% from other races, and 0.00% from two or more races. 0.00% of the population are Hispanic or Latino of any race.

There are 46 households out of which 13.0% have children under the age of 18 living with them, 32.6% are married couples living together, 4.3% have a female householder with no husband present, and 54.3% are non-families. 47.8% of all households are made up of individuals and 4.3% have someone living alone who is 65 years of age or older. The average household size is 1.63 and the average family size is 2.24.

In the plantation the population is spread out with 10.7% under the age of 18, 8.0% from 18 to 24, 29.3% from 25 to 44, 37.3% from 45 to 64, and 14.7% who are 65 years of age or older. The median age is 48 years. For every 100 females there are 127.3 males. For every 100 females age 18 and over, there are 116.1 males.

The median income for a household in the plantation is $26,250, and the median income for a family is $53,125. Males have a median income of $36,563 versus $13,333 for females. The per capita income for the plantation is $20,568. 3.8% of the population and 10.5% of families are below the poverty line. Out of the total people living in poverty, 10.0% are under the age of 18 and 0.0% are 65 or older.