Agricultural uses.

A. Required lot area. The lot area of any lands devoted to agricultural use or farming shall be not less than five acres with a frontage of 250 feet at the front setback lines.B. Yards. There shall be a front setback of not less than 50 feet from the highway line and side yards not less than 15 feet from the lot line.C. The owner of a farm lot may build separate residences for his farm laborers, farmhands or family actually engaged in working on the farm in accordance with the foregoing provisions, but such residences may not be sold as separate residential units on lots of less than five acres.D.

Except as hereinabove provided, all zoning provisions and restrictions as to single-dwelling units of Residential District R-3 shall apply.E. Any farm building not used for residential purposes may be constructed anywhere on the land back of the setback line for the district in which it is located, provided that it shall not be nearer to the side lines than 50 feet nor to the rear line than 50 feet. In the event that a side line is on an existing highway, the provisions above for front yard line will apply.F. Customary agricultural operations or farming may be conducted in all zones.