High Quality Content by WIKIPEDIA articles! Hell, or Hiland Lake, is an unincorporated community in Putnam Township of Livingston County in the U.S. state of Michigan. The community is near the border with Washtenaw County, about 15 miles (24 km) northwest of Ann Arbor. Hell is situated 3 miles (4.8 km) southwest of Pinckney via Patterson Lake Road. The community is served by the Pinckney post office with ZIP Code 48169.