Jefferson Park Carrier Annex Post Office 3 years ago ID: #408658 Listed In : Government Offices 4810 N Milwaukee Ave, Chicago, IL 60630 773-685-2280 https://postofficeshours.com/il/chicago/jefferson-park-carrier-annex/ Business Description Chicago Post Office in Cook County, IL 60630. USPS Post office locations hours and phone numbers. Reviews & Ratings Write a Review No Review. Please login / register to add your review. Tags : Jefferson Park Carrier Annex Post Office
