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"O " Cities with post offices in Wisconsin

We have currently 1982 post offices physically located in Wisconsin. If you know any more post office that you want to add please use submission form.

What is the first letter of the city or town where you want to find a post office?

A --> 40 post offices B --> 73 post offices C --> 85 post offices D --> 19 post offices E --> 60 post offices F --> 13 post offices G --> 48 post offices H --> 46 post offices I --> 8 post offices J --> 12 post offices K --> 21 post offices L --> 40 post offices M -->79 post offices N --> 28 post offices O -->21 post offices P --> 198 post offices Q -->0 post offices R --> 39 post offices S --> 124 post offices T --> 51 post offices U --> 6 post offices V --> 6 post offices W --> 47 post offices Y --> 0 post offices

Post offices in Wisconsin

Found 22 cities with post offices that begin with letter " O ".

Wisconsin post offices

Click on any link bellow to find post offices and see opening hours.

  1. OAK CREEK 8 post offices
  2. --200 E CENTENNIAL DR, 53154, OAK CREEK WI details
    --6462 S 27TH ST, 53154, OAK CREEK WI details
    --2320 W RYAN RD, 53154, OAK CREEK WI details
    --8770 S HOWELL AVE, 53154, OAK CREEK WI details
    --8667 S HOWELL AVE, 53154, OAK CREEK WI details
    --9535 S 13TH ST, 53154, OAK CREEK WI details
    --9001 S HOWELL AVE, 53154, OAK CREEK WI details
    --9449 S HOWELL AVE, 53154, OAK CREEK WI details

  3. OAKDALE 1 post office

  4. OAKFIELD 1 post office

  5. OCONOMOWOC 8 post offices
  6. --38 S MAIN ST, 53066, OCONOMOWOC WI details
    --1300 PABST FARMS CIR, 53066, OCONOMOWOC WI details
    --N48W36903 E WISCONSIN AVE, 53066, OCONOMOWOC WI details
    --1227 CORPORATE CENTER DR STE 100, 53066, OCONOMOWOC WI details
    --1456 SUMMIT AVE, 53066, OCONOMOWOC WI details
    --1220 BROWN ST, 53066, OCONOMOWOC WI details
    --1292 OCONOMOWOC PKWY, 53066, OCONOMOWOC WI details
    --1021 SUMMIT AVE, 53066, OCONOMOWOC WI details

  7. OCONTO FALLS 2 post offices
  8. --145 N FRANKLIN ST, 54154, OCONTO FALLS WI details
    --411 E HIGHLAND DR, 54154, OCONTO FALLS WI details

  9. OCONTO 1 post office

  10. ODANAH 1 post office

  11. OGDENSBURG 1 post office

  12. OGEMA 1 post office

  13. OKAUCHEE 1 post office

  14. OMRO 2 post offices
  15. --204 S WEBSTER AVE, 54963, OMRO WI details
    --244 E MAIN ST, 54963, OMRO WI details

  16. ONALASKA 10 post offices
  17. --304 11TH AVE N, 54650, ONALASKA WI details
    --1260 CROSSING MEADOWS DR, 54650, ONALASKA WI details
    --591 THEATER RD, 54650, ONALASKA WI details
    --1802 E MAIN ST, 54650, ONALASKA WI details
    --408 SAND LAKE RD, 54650, ONALASKA WI details
    --W6782 ABBEY RD, 54650, ONALASKA WI details
    --229 OAK FOREST DR, 54650, ONALASKA WI details
    --950 2ND AVE N, 54650, ONALASKA WI details
    --9412 STATE ROAD 16, 54650, ONALASKA WI details
    --3107 MARKET PL, 54650, ONALASKA WI details

  18. ONEIDA 1 post office

  19. ONTARIO 1 post office

  20. OOSTBURG 1 post office

  21. OREGON 5 post offices
  22. --252 BROOK ST, 53575, OREGON WI details
    --856 N MAIN ST, 53575, OREGON WI details
    --916 JANESVILLE ST, 53575, OREGON WI details
    --135 N MAIN ST, 53575, OREGON WI details
    --704 N MAIN ST, 53575, OREGON WI details

  23. ORFORDVILLE 1 post office

  24. OSCEOLA 1 post office

  25. OSSEO 3 post offices
  26. --50669 HARMONY ST, 54758, OSSEO WI details
    --50645 RADCLIFF ST, 54758, OSSEO WI details
    --13907 10TH ST, 54758, OSSEO WI details

  27. OWEN 1 post office

  28. OXFORD 1 post office

  29. OSHKOSH 24 post offices
  30. --130 STATE ST, 54901, OSHKOSH WI details
    --1025 W 20TH AVE, 54902, OSHKOSH WI details
    --748 ALGOMA BLVD, 54901, OSHKOSH WI details
    --1900 VENTURE DR, 54902, OSHKOSH WI details
    --2415 WESTOWNE AVE, 54904, OSHKOSH WI details
    --1900 JACKSON ST, 54901, OSHKOSH WI details
    --1126 S KOELLER ST, 54902, OSHKOSH WI details
    --1940 S KOELLER ST, 54902, OSHKOSH WI details
    --10 W MURDOCK AVE, 54901, OSHKOSH WI details
    --444 N SAWYER ST, 54902, OSHKOSH WI details
    --1620 W 20TH AVE, 54902, OSHKOSH WI details
    --111 N MAIN ST, 54901, OSHKOSH WI details
    --2400 S WASHBURN ST, 54904, OSHKOSH WI details
    --215 W 20TH AVE, 54902, OSHKOSH WI details
    --2222 JACKSON ST, 54901, OSHKOSH WI details
    --5821 GREEN VALLEY RD, 54904, OSHKOSH WI details
    --1725 W 9TH AVE, 54902, OSHKOSH WI details
    --2500 WITZEL AVE, 54904, OSHKOSH WI details
    --1910 S KOELLER ST, 54902, OSHKOSH WI details
    --1300 S KOELLER ST, 54902, OSHKOSH WI details
    --315 W MURDOCK AVE, 54901, OSHKOSH WI details
    --950 S KOELLER ST, 54902, OSHKOSH WI details
    --1100 EMMERS LN, 54904, OSHKOSH WI details
    --351 S WASHBURN ST, 54904, OSHKOSH WI details

Total # of Post Offices: 76 (click on any link above to check post office Open Hours)

Note: Some locations beside OPEN HOURS do include info about: Passport Acceptance Hour,Passport Photo Hours,PO Box Access Hours,Carrier Facility Hours, Global Express Guaranteed Hours,Pickup Services Hours.