Government Directory
| Name | Grade | State | Type | County | Primary Domain |
|---|---|---|---|---|---|
| Township Of Oceola | C | MI | Township | Livingston | oceolatwp.org |
| Township Of Ocqueoc | — | MI | Township | Presque Isle | — |
| Township Of Odessa | C- | MI | Township | Ionia | odessatownship.org |
| Township Of Ogden | — | MI | Township | Lenawee | — |
| Township Of Ogemaw | — | MI | Township | Ogemaw | — |
| Township Of Olive | D+ | MI | Township | Ottawa | olivetownship.com |
| Township Of Olive | — | MI | Township | Clinton | — |
| Township Of Oliver | F | MI | Township | Huron | olivertwp.com |
| Township Of Oliver | D | MI | Township | Kalkaska | kalkaskacounty.net |
| Township Of Onekama | D+ | MI | Township | Manistee | onekama.info |
| Township Of Onondaga | D- | MI | Township | Ingham | onondagatownship.org |
| Township Of Onota | — | MI | Township | Alger | — |
| Township Of Ontonagon | — | MI | Township | Ontonagon | — |
| Township Of Ontwa | D+ | MI | Township | Cass | ontwatwp.org |
| Township Of Orange | F | MI | Township | Ionia | orangetownshipioniami.org.or.gov |
| Township Of Orange | — | MI | Township | Kalkaska | — |
| Township Of Orangeville | — | MI | Township | Barry | — |
| Township Of Oregon | F | MI | Township | Lapeer | oregontownship.org |
| Township Of Orient | — | MI | Township | Osceola | — |
| Township Of Orleans | — | MI | Township | Ionia | — |
| Township Of Osceola | F | MI | Township | Houghton | osceolatownship.org |
| Township Of Osceola | D- | MI | Township | Osceola | osceolatownship.com |
| Township Of Ossineke | — | MI | Township | Alpena | — |
| Township Of Otisco | F | MI | Township | Ionia | otisco.twp.org |
| Township Of Otsego | D | MI | Township | Allegan | otsegotownship.org |
| Township Of Otsego Lake | — | MI | Township | Otsego | — |
| Township Of Otto | F | MI | Township | Oceana | ottotownship.org |
| Township Of Overisel | D | MI | Township | Allegan | overiseltownship.org |
| Township Of Ovid | — | MI | Township | Clinton | — |
| Township Of Ovid | D+ | MI | Township | Branch | ovidtownship.org |
| Township Of Owosso | — | MI | Township | Shiawassee | — |
| Township Of Palmyra | D | MI | Township | Lenawee | palmyratownship.net |
| Township Of Paradise | D+ | MI | Township | Grand Traverse | paradisetwp.org |
| Township Of Paris | — | MI | Township | Huron | — |
| Township Of Park | F | MI | Township | St Joseph | park-township.org |
| Township Of Park | C | MI | Township | Ottawa | parktownship.org |
| Township Of Parma | — | MI | Township | Jackson | — |
| Township Of Pavilion | C+ | MI | Township | Kalamazoo | paviliontwpmi.gov |
| Township Of Paw Paw | D+ | MI | Township | Van Buren | pawpawtownshipmi.gov |
| Township Of Peacock | — | MI | Township | Lake | — |
| Township Of Peaine | — | MI | Township | Charlevoix | peaine.org |
| Township Of Peninsula | D | MI | Township | Grand Traverse | peninsulatownship.com |
| Township Of Penn | — | MI | Township | Cass | — |
| Township Of Pentland | — | MI | Township | Luce | — |
| Township Of Pentwater | C+ | MI | Township | Oceana | pentwatertownshipmi.gov |
| Township Of Perry | D- | MI | Township | Shiawassee | perrytownship-mi.us |
| Township Of Pickford | — | MI | Township | Chippewa | — |
| Township Of Pierson | D | MI | Township | Montcalm | piersontwp.org |
| Township Of Pinconning | — | MI | Township | Bay | — |
| Township Of Pine | — | MI | Township | Montcalm | — |