Barrington, IL Post Offices

Barrington, Illinois has a population of 10,178. According to the 2021 census, the city's 2 post offices serve 3,868 households with a median income of 3,868. The city is located in Cook County / Lake County and has a land area of 11,933,176 and a water area of 481,110.

Post Office
Address
Phone
Hours
Barrington, IL Post Office 106 Barrington Commons Ct, Barrington, Illinois, IL, 60010-3222
847-381-7206
Today 10:00:00 - 16:30:00

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