Municipal Code Corporation - http://www.municode.com
This commercial database contains the ordinances for over 1,500 local government entities, including over 160 from Michigan cities, villages, and townships. The website includes a full copy of State Law Affecting Michigan Municipal Charters, Codes and Ordinances.
Special note: If you can not find the local ordinances you wish to view, try this:
Search the internet. Many cities, townships and villages post their ordinances on their own websites. For example, go to http://www.google.com and put the name of the city and state in the query box.
Contact the appropriate city, township or village clerk's office for a copy in print. Not all ordinances are available in electronic format.
Contact the public library in that locality to see if the local ordinances are maintained in their collection.