Imwe yenzvimbo dzakakosha dzeColumbia ndeyekudonha kwayo, muganho pakati penzvimbo yepamusoro yePiedmont neAtlantic Coastal Plain, iyo nzizi dzinodonha semapopoma kana mafashama. Columbia yakakura pamutsetse wekudonha kweRwizi Congaree, iyo yakaumbwa nekubatana kweRwizi Broad neRwizi Saluda. Congaree yaive nzvimbo iri kure kwazvo mukati memvura yenzizi. Simba remvura inodonha rakapawo simba kumamirioni ekutanga eColumbia. Guta rakashandisa nzvimbo iyi inosanganisira nzizi nhatu nekuzvitumidza zita rekuti "The Columbia Riverbanks Region". Columbia iri pakati nepakati pakati peAtlantic Ocean neBlue Ridge Mountains uye inogara pakukwirira kweanenge 292 square metres. Ivhu muColumbia rakanyatsodzwa mune dzakawanda zviitiko, iine brownish grey sandy subsoil. Ivhu repamusoro rinogona kunge rakaumbwa nekubatana kweRwizi Broad neRwizi Saluda.
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