Crystal Lake, Connecticut

Crystal Lake
Ellington's town beach, Sandy Beach
Location	Ellington, Connecticut
Coordinates	41°56′41″N 72°22′24″W / 41.944819°N 72.373415°W / 41.944819; -72.373415
Type	mesotrophic
Basin countries	United States
Surface area	187 acres (76 ha)

Crystal Lake is a villagecensus-designated place and part of the town of Ellington, Connecticut in Tolland County, Connecticut, United States. The population was 1,945 at the 2010 census.

According to the United States Census Bureau, the CDP has a total area of 20.9 km² (8.1 mi²). 20.2 km² (7.8 mi²) of it is land and 0.7 km² (0.3 mi²) of it (3.35%) is water.

As of the census of 2000, there were 1,459 people, 552 households, and 421 families residing in the CDP. The population density was 72.2/km² (187.1/mi²). There were 634 housing units at an average density of 31.4/km² (81.3/mi²). The racial makeup of the CDP was 97.67% White, 0.41% African American, 0.07% Native American, 0.82% Asian, 0.21% from other races, and 0.82% from two or more races. Hispanic or Latino of any race were 1.03% of the population.

There were 552 households out of which 36.1% had children under the age of 18 living with them, 64.3% were married couples living together, 7.6% had a female householder with no husband present, and 23.7% were non-families. 17.2% of all households were made up of individuals and 5.3% had someone living alone who was 65 years of age or older. The average household size was 2.64 and the average family size was 3.00.