Zoning in Leyden

2 zoning codes on the assessor file.

Zone	Parcels	Median lot	Main use
R1	678	5.9 ac	Single Family Residential
O	3	16.45 ac	Field Crops - hay, wheat, tillable forage, cropland, etc... (Ch. 61A, not classified as Open Space)

Zoning codes as written on the assessor file; the zoning bylaw and map of the town are the reference. All towns.