Buffalo Grove, a city located in the state of Illinois (IL), is home to a population of approximately 42,934 people. Buffalo Grove boasts a median age of 41.6, with around 21.4% of its residents aged 60 or above. 2.9% of the population identifies as US Veterans. 7.4% of Buffalo Grove residents are disabled. The city has an average household income of $127,553, while the unemployment rate stands at 3.3%, and around 6.2% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Buffalo Grove is $381,349, with a monthly rent averaging $1,988.