Crystal Lake for services. In 1987, the Village's first shopping center was constructed; it was built at the intersection of Algonquin Road and Oakleaf Road±. In the late 1980s and early 1990s, the Village made a series of large annexations extending west of Randall Road, all the way west to Illinois Route 47. Numerous subdivisions were constructed in this area throughout the 1990s and 2000s (decade) and retail development blossomed along Randall Road during this time period as well. By the mid 2000s (decade), development had slowed down and as the Village became landlocked by other municipalities, it worked to appropriately develop its remaining parcels. Demographics 2020 census 2010 Census As of the 2010 Census, there were 28,965 people, 9,544 households, and 7,567 families residing in the village. The population density was . There were 9,885 housing units at an average density of . The racial makeup of the village (including Hispanics) was 86.72% White, 2% Black or African American, 0.26% Native American, 5.24% Asian, 0.04% Pacific Islander, 3.62% from other races, and 2.13% from two or more races. Hispanic or Latino of any race were 11.59% of the population. There were 9,544 households, out of which 47.8% had children under the age of 18 living with them, 66.7% were married couples living together, 8.6% had a female householder with no husband present, and 20.7% were non-families. 16% of all households were made up of individuals, and 2.7% had someone living alone who was 65 years of age or older. The average household size was 3.03 and the average family size was 3.44. In the village, the population was spread out, with 31.6% under the age of 18, 6.7% from 18 to 24, 33.4% from 25 to 44, 23.2% from 45 to 64, and 5.2% who were 65 years of age or older. The median age was 33.9 years. For every 100 females, there were 98.9 males. For every 100 females age 18 and over, there were 96.5 males. For 2015, the median income for a household in the village was $84,300, and the median income for a family was $89,035. Full-time, year-round working males had a median income of $64,725 versus $45,811 for females. The per capita income for the village was $32,957. About 3.9% of families and 5.7% of the population were below the poverty line, including 8.3% of those under age 18 and 2.8% of those age