Rubuta ci gaba don wannan sakin layi - An kafa gundumar Kossuth a ranar 15 ga Janairu, 1851. An sa masa suna ne bayan Lajos Kossuth, Regent-Shugaban Hungary wanda ya tafi gudun hijira zuwa Amurka bayan yakin neman 'yanci
na Hungary daga daular Habsburg. An faɗaɗa gundumar zuwa arewa a cikin 1857 ta hanyar haɗawa da tsohuwar Bancroft County. Gundumar Crocker wata gundumar ce da aka kirkira daga yanki guda na gundumar Kossuth kamar gundumar Bancroft amma an mayar da ita saboda ba ta fi nisan mil 432 ba.