Zoning in Lowell

37 zoning codes on the assessor file.

Zone	Parcels	Median lot	Main use
SSF	5,629	0.23 ac	Single Family Residential
TSF	5,071	0.14 ac	Single Family Residential
TTF	5,066	0.11 ac	Two-Family Residential
TMF	1,992	0.11 ac	Two-Family Residential
USF	879	0.06 ac	Single Family Residential
UMU	542	0.1 ac	Parking Lots - a commercial open parking lot for motor vehicles
TMU	498	0.12 ac	Two-Family Residential
UMF	473	0.09 ac	Two-Family Residential
DMU	356	0.14 ac	General Office Buildings
LI	295	0.3 ac	Single Family Residential
NB	233	0.11 ac	Small Retail and Services stores (under 10,000 sq. ft.)
RR	213	0.35 ac	Small Retail and Services stores (under 10,000 sq. ft.)
SMF	188	0.27 ac	Vacant, Selectmen or City Council (Municipal)
INST	124	0.33 ac	Dept. of Education (DOE) - UMass., State Colleges, Community Colleges
SMU	81	0.37 ac	Vacant, Selectmen or City Council (Municipal)
GI	77	0.34 ac	Developable Industrial Land
HCD	43	0.25 ac	Vacant, Selectmen or City Council (Municipal)
HRC	35	2.5 ac	Discount Stores, Junior Department Stores, Department Stores
OP	20	1.98 ac	Office Building - part of manufacturing operation
TMFOTH	19	0.13 ac	Condo Townhouse
UMUAOTH	13	0.07 ac	Parking Lots - a commercial open parking lot for motor vehicles
TMFSF	10	0.1 ac	Single Family Residential
NBBUS	9	0.11 ac	Developable Commercial Land
TMU AOU	9	0.46 ac	Small Retail and Services stores (under 10,000 sq. ft.)
TMUOTHR	8	0.25 ac	Multiple Houses on one parcel
1974	3	0.04 ac	Undevelopable Residential Land
TMUSF	2	0.09 ac	Single Family Residential
UMUR	2	0.16 ac	Developable Residential Land
HRCO	2	8.13 ac	Office Building - part of manufacturing operation
HRCR	2	1.95 ac	Developable Commercial Land
SMURES	1	—	Condo Townhouse
SMUOTH	1	3.01 ac	Office Building - Bank Buildings
PDMI	1	63.91 ac	Hospital C
C	1	—	Retail Condo
1	1	0.22 ac	Fraternal Organizations
TFF	1	—	Condo Townhouse
R030	1	0.27 ac	Single Family Residential

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