Riverwoods, Illinois

Geography According to the United States Census Bureau, the village has a total area of 10.4 km² (4.0 mi²). 10.3 km² (4.0 mi²) of it is land and 0.25% is water.

Demographics As of the census of 2000, there are 3,843 people, 1,261 households, and 1,118 families residing in the village. The population density is 371.9/km² (963.3/mi²). There are 1,281 housing units at an average density of 124.0/km² (321.1/mi²). The racial makeup of the village is 94.12% White, 0.36% African American, 0.00% Native American, 4.50% Asian, 0.03% Pacific Islander, 0.18% from other races, and 0.81% from two or more races. 1.98% of the population are Hispanic or Latino of any race.

There are 1,261 households out of which 42.1% have children under the age of 18 living with them, 82.8% are married couples living together, 4.2% have a female householder with no husband present, and 11.3% are non-families. 9.8% of all households are made up of individuals and 3.8% have someone living alone who is 65 years of age or older. The average household size is 2.93 and the average family size is 3.13.

In the village the population is spread out with 27.8% under the age of 18, 4.1% from 18 to 24, 21.8% from 25 to 44, 33.1% from 45 to 64, and 13.1% who are 65 years of age or older. The median age is 43 years. For every 100 females there are 93.9 males. For every 100 females age 18 and over, there are 93.9 males.

The median income for a household in the village is $158,990, and the median income for a family is $166,076. Males have a median income of $0 versus $57,426 for females. The per capita income for the village is $67,878. 3.2% of the population and 1.8% of families are below the poverty line. Out of the total people living in poverty, 4.0% are under the age of 18 and 0.0% are 65 or older.