Zoning in Topsfield

9 zoning codes on the assessor file.

Zone	Parcels	Median lot	Main use
IRA	1,079	0.97 ac	Single Family Residential
ORA	647	2.08 ac	Single Family Residential
CR	495	0.53 ac	Single Family Residential
BV	29	0.2 ac	General Office Buildings
BH	26	1.27 ac	General Office Buildings
BP	25	2.57 ac	Single Family Residential
BHN	8	0.6 ac	General Office Buildings
EHD	6	42.15 ac	Residential Condominium
0RA	3	0.92 ac	Accessory Land with Improvement

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