Geography Lenox Township is in northeastern Macomb County and is bordered to the east by St. Clair Township. The city of Richmond borders the township to the northeast, and the village of New Haven is in the south. According to the U.S. Census Bureau, the township has a total area of , of which , or 0.43%, are water.
Geography Lenox Township is in northeastern Macomb County and is bordered to the east by St. Clair Township. The city of Richmond borders the township to :the northeast, and the village of New Haven is in the south. According to the U.S. Census Bureau, the township has a total area of , of which , or 0.43%, are water.