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Description:  Net Acreage per Zone (Excludes rivers and right-of-way)
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Source:  Bureau of Planning and Sustainability, GIS 
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ZoneZONE_DESCAcres
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CECommercial Employment8741%
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CI1Campus Institutional 14721%
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CI2Campus Institutional 23170%
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CM1Commercial Mixed Use 13951%
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CM2Commercial Mixed Use 21,5112%
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CM3Commercial Mixed Use 34961%
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CRCommercial Residential50%
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CXCentral Commercial9261%
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EG1General Employment 11730%
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EG2General Employment 21,2591%
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EXCentral Employment4581%
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IG1General Industrial 16191%
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IG2General Industrial 27,3429%
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IHHeavy Industrial5,3436%
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IRInstitutional Residential1580%
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OSOpen Space14,76717%
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R1Residential 1,0001,5372%
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R10Residential 10,0004,5645%
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R2Residential 2,0002,6043%
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R2.5Residential 2,5002,3923%
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R20Residential 20,0001,2111%
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R3Residential 3,0004611%R5 and largerall Rall R+CM+EX+CX (anywhere homes are legal)all net acreage
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R5Residential 5,00011,45813%26,23734,03237,82369,145
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R7Residential 7,0007,4529%
R5 and larger as a share of...
77%69%38%
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RFResidential Farm / Forest1,5522%RF as a share of...5%4%2%
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RHHigh Density Residential3970%
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RMPResidential Manufactured Dwelling Park3120%
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RXCentral Residential920%
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Total without ROW
69,145
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total with ROW85,364.20100%nestled9%
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as of 1/10/2019
ROW1573418%detached22%
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large lot detached9%
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industrial16%
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park17%
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institutional1%
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office buildings3%
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smaller apts/shops3%
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lower-density commercial
3%
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roads & railroads18%
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100%
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57
58
59
60
61
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100