| General Information | |
|---|---|
| Country | United States |
| State/Province | Michigan |
| Major City | Lansing |
| Time Zone | Eastern (UTC-05:00) |
| Current Local Time | 06:44 |
| Prefix | County | Primary City |
|---|---|---|
| 517-890 | Jackson | Spring Arbor |
| 517-891 | Hillsdale | Osseo |
| 517-894 | Ingham | Lansing |
| 517-895 | Jackson | Concord |
| 517-896 | Ingham | Lansing |
| 517-897 | Ingham | Lansing |
| 517-898 | Ingham | Lansing |
| 517-899 | Ingham | Lansing |
| 517-900 | Hillsdale | Somerset Center |
| 517-901 | Hillsdale | Reading |
| 517-902 | Lenawee | Adrian |
| 517-903 | Clinton | Bath |
| 517-905 | Jackson | Jackson |
| 517-906 | Ingham | Holt |
| 517-907 | Jackson | Clarklake |
| 517-908 | Ingham | Lansing |
| 517-909 | Ingham | Dansville |
| 517-910 | Ingham | Onondaga |
| 517-912 | Eaton | Dimondale |
| 517-913 | Ingham | Lansing |
| 517-914 | Jackson | Jackson |
| 517-915 | Livingston | Fowlerville |
| 517-916 | Hillsdale | Jonesville |
| 517-917 | Jackson | Jackson |
| 517-918 | Lenawee | Adrian |
| 517-919 | Shiawassee | Laingsburg |
| 517-920 | Lenawee | Adrian |
| 517-921 | Lenawee | Addison |
| 517-922 | Eaton | Eaton Rapids |
| 517-923 | Jackson | Pleasant Lake |
| 517-924 | Branch | Coldwater |
| 517-925 | Eaton | Grand Ledge |
| 517-926 | Jackson | Grass Lake |
| 517-927 | Ingham | Lansing |
| 517-929 | Calhoun | Homer |
| 517-930 | Ingham | Lansing |
| 517-931 | Calhoun | Tekonsha |
| 517-932 | Hillsdale | Allen |
| 517-933 | Branch | Coldwater |
| 517-936 | Jackson | Jackson |
| 517-937 | Jackson | Jackson |
| 517-938 | Jackson | Brooklyn |
| 517-939 | Branch | Quincy |
| 517-940 | Ingham | Lansing |
| 517-941 | Shiawassee | Laingsburg |
| 517-942 | Ingham | Leslie |
| 517-944 | Ingham | Lansing |
| 517-945 | Jackson | Jackson |
| 517-946 | Hillsdale | Camden |
| 517-947 | Livingston | Howell |