The Portage Co. Annex is located at 1462 Strongs Ave. (Metro Wire photo) The Portage Co. Annex is located at 1462 Strongs Ave. (Metro Wire photo) City could take ownership of Annex following potential property exchange March 1, 2019March 10, 2019 Keep community journalism going. Subscribe today for online annual or monthly access! Username Password Remember Me Forgot Password