According to the United States Census Bureau, the town has a total area of 336.2 km² (129.8 mi²). 304.1 km² (117.4 mi²) of it is land and 32.1 km² (12.4 mi²) of it is water. The total area is 9.54% water.

There are 2 households out of which 0.0% have children under the age of 18 living with them, 50.0% are married couples living together, 0.0% have a female householder with no husband present, and 50.0% are non-families. 50.0% of all households are made up of individuals and 0.0% have someone living alone who is 65 years of age or older. The average household size is 1.50 and the average family size is 2.00.

In the town the population is spread out with 0.0% under the age of 18, 0.0% from 18 to 24, 66.7% from 25 to 44, 33.3% from 45 to 64, and 0.0% who are 65 years of age or older. The median age is 44 years. For every 100 females there are 200.0 males. For every 100 females age 18 and over, there are 200.0 males.

The median income for a household in the town is $68,750, and the median income for a family is $68,750. The per capita income for the town is $34,900.