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Harris is an unincorporated community in the township on
US 2 and
US 41 at . A post office named "DeLoughary" was first established here on July 8, 1880, named for its first postmaster, George W. DeLoughary, a local farmer. The office was closed on May 4, 1883, after DeLoughary resigned. The office reopened on July 13, 1883, with postmaster Michael B. Harris, a lumberman who had settled here in 1875 and was later a state legislator. On September 6, 1900, the office was renamed for him. The Harris post office (
ZIP Code 49845) serves the community. •
Perronville is an unincorporated community in the township on
M-69 at . A railroad was built through here in 1873 to haul ore and timber. The settlement was named for Menasippe Perron, who built a dam and sawmill here in 1883, and became the first postmaster on September 11, 1897. The Wilson post office (ZIP Code 49896) covers the southern third of Harris Township, excluding the community of Harris. ==Demographics==