ɐkˈoːɹdɪŋ tə ðə jˈuː.ˈɛs. sˈɛnsəs bjˈʊɹɹoʊ, ðə sˈɪɾi ʌv mˈɪltən hɐz ɐ tˈoʊɾəl ˈɛɹiə ʌv , ʌvwˈɪtʃ ɪz lˈænd ænd , ɔːɹ wˈʌn.fˈɪfti nˈaɪn pɚsˈɛnt, ɪz wˈɔːɾɚ.
According to the U.S. Census Bureau, the city of Milton has a total area of , of which  is land and , or 1.59%, is water.