Northbrook, a city located in the state of Illinois (IL), is home to a population of approximately 34,950 people. Northbrook boasts a median age of 49.4, with around 31.9% of its residents aged 60 or above. 3.8% of the population identifies as US Veterans. 8.4% of Northbrook residents are disabled. The city has an average household income of $150,236, while the unemployment rate stands at 3.2%, and around 3.7% of the population is considered to be living below the poverty level. In terms of housing, the average home value in Northbrook is $619,899, with a monthly rent averaging $1,998.