According to the
United States Census Bureau, Fairfield Township covers an area of 36.3 square miles (94 square kilometers).
Cities, towns, villages •
Arlington Unincorporated towns •
Taylorsville at (This list is based on USGS data and may include former settlements.)
Adjacent townships •
Illyria Township (north) •
Highland Township, Clayton County (northeast) •
Sperry Township, Clayton County (east) •
Cass Township, Clayton County (southeast) •
Putnam Township (south) •
Scott Township (southwest) •
Smithfield Township (west) •
Westfield Township (northwest)
Cemeteries The township contains these three cemeteries: Arlington, Corn Hill and Taylorville.
Major highways •
Iowa Highway 187 Landmarks •
Brush Creek Canyon State Park ==School districts==