According to the
United States Census Bureau, Perry Township covers an area of ; of this, is land and , or 0.30 percent, is water.
Cities, towns, villages •
Fort Wayne (north edge) •
Huntertown (northeast three-quarters)
Unincorporated towns • Cedar Canyons at •
Royville at (This list is based on USGS data and may include former settlements.)
Adjacent townships •
Butler Township, DeKalb County (north) •
Jackson Township, DeKalb County (northeast) •
Cedar Creek Township (east) •
St. Joseph Township (southeast) •
Washington Township (southwest) •
Eel River Township (west) •
Swan Township, Noble County (northwest)
Cemeteries The township contains Huntertown Cemetery.
Major highways • • • •
Airports and landing strips • Exner Airport ==School districts==