Zoning in Amherst

66 zoning codes on the assessor file.

Zone	Parcels	Median lot	Main use
RN20	2,672	0.53 ac	Single Family Residential
RO30	1,436	0.92 ac	Single Family Residential
RG10	830	0.34 ac	Single Family Residential
RO	115	1.64 ac	Single Family Residential
RO33	105	5.56 ac	Vacant, Selectmen or City Council (Municipal)
RN	97	1.09 ac	Single Family Residential
RN23	90	1.27 ac	Undevelopable Residential Land
BL20	71	0.72 ac	General Office Buildings
BG10	64	0.28 ac	Discount Stores, Junior Department Stores, Department Stores
RN21	45	0.22 ac	Undevelopable Residential Land
RO39	36	11.5 ac	Forest C61
RO36	36	8.82 ac	Forest C61
APR	35	22.05 ac	Agricultural/Horticultural Land not included in Chapter 61A
FP80	32	0.52 ac	Single Family Residential
CO20	29	0.64 ac	Discount Stores, Junior Department Stores, Department Stores
ED	27	2.55 ac	Dept. of Education (DOE) - UMass., State Colleges, Community Colleges
RO31	25	0.47 ac	Undevelopable Residential Land
RG	24	0.43 ac	Single Family Residential
RL	22	10.45 ac	Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation
RG11	18	0.23 ac	Undevelopable Residential Land
PRP	18	1.89 ac	General Office Buildings
BVC	17	0.3 ac	Undevelopable Commercial Land
RVC	16	0.72 ac	Single Family Residential
OP20	15	0.92 ac	General Office Buildings
CO	15	0.9 ac	Single Family Residential
FP83	15	10.4 ac	Vacant, Selectmen or City Council (Municipal)
RL83	11	6.5 ac	Vacant, Selectmen or City Council (Municipal)
RL80	9	3.5 ac	Use code not known or nor provided.
RLD	9	1.71 ac	Single Family Residential
RN30	9	0.78 ac	Single Family Residential
LD80	8	8.6 ac	Single Family Residential
RO32	8	0.53 ac	Undevelopable Residential Land
RN26	7	6.56 ac	Truck Crops - vegetables (Ch. 61A, not classified as Open Space)
RG13	7	0.47 ac	Undevelopable Residential Land
RF40	6	1.06 ac	Single Family Residential
BN	6	0.65 ac	Discount Stores, Junior Department Stores, Department Stores
RN29	6	4.72 ac	Agricultural/Horticultural Land not included in Chapter 61A
OP23	5	0.7 ac	Undevelopable Residential Land
OP21	5	0.62 ac	Undevelopable Residential Land
LD83	4	17.61 ac	Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation
BL	4	0.71 ac	General Office Buildings
ED20	4	10.01 ac	Pri Schl C
IN30	3	1.67 ac	Discount Stores, Junior Department Stores, Department Stores
R030	3	2.27 ac	Single Family Residential
IN	2	10.24 ac	Potentially Developable Industrial Land
BL21	2	0.12 ac	Undevelopable Commercial Land
BL23	2	1.73 ac	Undevelopable Commercial Land
ED23	2	3.13 ac	Dept. of Education (DOE) - UMass., State Colleges, Community Colleges
RG12	2	0.5 ac	Single Family Residential
RO37	2	0.47 ac	Developable Residential Land
R0	2	1.53 ac	Agricultural/Horticultural Land not included in Chapter 61A
R032	1	1.26 ac	Undevelopable Residential Land
OP2	1	2.39 ac	Use code not known or nor provided.
OP	1	2.1 ac	Undevelopable Residential Land
BG	1	0.31 ac	Undevelopable Commercial Land
RN22	1	0.03 ac	Undevelopable Residential Land
RF20	1	1.32 ac	Use code not known or nor provided.
LD	1	4.5 ac	Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation
CO23	1	1.53 ac	Undevelopable Commercial Land
OV	1	2.62 ac	Single Family Residential
FPC	1	5.3 ac	Single Family Residential
CO21	1	0.12 ac	Undevelopable Commercial Land
BL22	1	0.14 ac	Undevelopable Commercial Land
R033	1	7.95 ac	Vacant, Selectmen or City Council (Municipal)
RNS3	1	0.1 ac	Undevelopable Residential Land
RDL	1	63.38 ac	Dept. of Conservation and Recreation (DCR), Division of State Parks and Recreation

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