Post office locations in Boone County, IL

• Belvidere

  Post Office	Address	Phone	Hours
  BELVIDERE	1800 DOC WOLF DR BELVIDERE, IL 61008 - 1801	815-547-5457	Mon-Fri 8:00am - 5:00pm Sat 8:30am - 1:00pm Sun Closed

• Caledonia

  Post Office	Address	Phone	Hours
  CALEDONIA	2201 IL ROUTE 173 CALEDONIA, IL 61011 - 9796	815-765-2023	Mon-Fri 12:15pm - 4:15pm Sat 9:00am - 12:00pm Sun Closed

• Capron

  Post Office	Address	Phone	Hours
  CAPRON	120 W MAIN ST CAPRON, IL 61012 - 9783	815-569-2100	Mon-Fri 8:00am - 11:30am 12:30pm - 3:00pm Sat 8:30am - 9:30am Sun Closed

• Garden Prairie

  Post Office	Address	Phone	Hours
  GARDEN PRAIRIE	6820 PLEASANT ST GARDEN PRAIRIE, IL 61038 - 9998	815-597-2941	Mon-Fri 7:00am - 11:00am Sat 9:00am - 12:15pm Sun Closed

• Poplar Grove

  Post Office	Address	Phone	Hours
  POPLAR GROVE	105 E BRITNIE DR POPLAR GROVE, IL 61065 - 8325	815-765-1572	Mon-Fri 10:30am - 1:30pm 2:00pm - 5:00pm Sat 9:00am - 1:00pm Sun Closed

Find post offices in Boone County on PostOfficeFinder.org. Search for Boone County postal locations and find addresses, directions, hours and services provided for all Boone County post offices.