Jefferson, WI Post Office locations

• Fort Atkinson

  Post Office	Address	Phone	Hours
  FORT ATKINSON	24 MILWAUKEE AVE E FORT ATKINSON, WI 53538 - 9998	920-563-5881	Mon-Fri 08:45 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed

• Helenville

  Post Office	Address	Phone	Hours
  HELENVILLE	W3290 US HIGHWAY 18 HELENVILLE, WI 53137 - 9998	920-674-2900	Mon-Fri 08:00 AM - 12:00 PM Sat 08:00 AM - 09:30 AM Sun Closed

• Ixonia

  Post Office	Address	Phone	Hours
  IXONIA	W1235 MARIETTA AVE IXONIA, WI 53036 - 9998	920-261-3306	Mon-Fri 09:00 AM - 12:00 PM 01:00 PM - 04:30 PM Sat 09:00 AM - 11:00 AM Sun Closed

• Jefferson

  Post Office	Address	Phone	Hours
  JEFFERSON	122 S CENTER AVE JEFFERSON, WI 53549 - 9998	920-674-3131	Mon-Fri 08:45 AM - 05:00 PM Sat 08:30 AM - 12:00 PM Sun Closed

• Johnson Creek

  Post Office	Address	Phone	Hours
  JOHNSON CREEK	115 DEPOT ST JOHNSON CREEK, WI 53038 - 9800	920-699-3395	Mon-Fri 08:30 AM - 12:30 PM 02:15 PM - 04:30 PM Sat 08:30 AM - 09:30 AM Sun Closed

• Lake Mills

  Post Office	Address	Phone	Hours
  LAKE MILLS	155 E OAK ST LAKE MILLS, WI 53551 - 9998	920-648-4707	Mon-Fri 09:00 AM - 05:00 PM Sat 09:30 AM - 11:30 AM Sun Closed

• Palmyra

  Post Office	Address	Phone	Hours
  PALMYRA	116 N 3RD ST PALMYRA, WI 53156 - 9347	262-495-2784	Mon-Fri 09:30 AM - 01:30 PM 02:30 PM - 04:30 PM Sat 09:30 AM - 11:00 AM Sun Closed

• Sullivan

  Post Office	Address	Phone	Hours
  SULLIVAN	707 PALMYRA ST SULLIVAN, WI 53178 - 9998	262-593-2332	Mon-Fri 12:30 PM - 04:30 PM Sat 08:30 AM - 10:00 AM Sun Closed

• Waterloo

  Post Office	Address	Phone	Hours
  WATERLOO	241 W MADISON ST WATERLOO, WI 53594 - 9998	920-478-4335	Mon-Fri 09:00 AM - 11:30 AM 12:00 PM - 04:30 PM Sat 09:00 AM - 11:00 AM Sun Closed

• Watertown

  Post Office	Address	Phone	Hours
  WATERTOWN	411 DODGE ST WATERTOWN, WI 53094 - 9998	920-261-5929	Mon-Fri 08:00 AM - 05:00 PM Sat 09:00 AM - 12:00 PM Sun Closed