All of the following territory constitutes the 86th assembly district:

   (1)   Marathon County. That part of Marathon County consisting of all of the following:

      (a)    The towns of Bergen, Cassel, Cleveland, Day, Eau Pleine, Emmet, Green Valley, Marathon, Mcmillan, Rib Falls, Spencer, and Wien.

      (b)    That part of the town of Stettin comprising U.S. census tract 1401, blocks 1000, 1001, 1002, 1003, 1004, 1005, 1006, 1007, 1008, 1009, 1010, 1011, 1012, 1013, 1014, 1015, 1017, and 1020; and tract 1402, blocks 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026, 2027, 2028, 2029, 2030, 2031, 2032, 2033, 2034, 2035, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2048, 2049, 2050, 2051, 2052, 2053, 2054, 2055, 2056, 2057, 2058, 2064, 2067, 2068, 2071, 2072, 2073, 2074, 2075, 2076, 2077, 2078, and 2079.

      (c)    The villages of Edgar, Fenwood, Marathon City, Spencer, and Stratford.

      (d)    That part of the city of Marshfield located in the county.

   (2)   Portage County. That part of Portage County consisting of all of the following:

      (a)    The towns of Carson and Eau Pleine.

      (b)    The village of Junction City.

      (c)    That part of the village of Milladore located in the county.

   (3)   Wood County. That part of Wood County consisting of all of the following:

      (a)    The towns of Arpin, Auburndale, Cameron, Cary, Hansen, Lincoln, Marshfield, Milladore, Richfield, Rock, Rudolph, Sherry, Sigel, and Wood.

      (b)    The villages of Arpin, Auburndale, Hewitt, Rudolph, and Vesper.

      (c)    That part of the village of Milladore located in the county.

      (d)    The city of Pittsville.

      (e)    That part of the city of Marshfield located in the county.