Single-Family and Two-Family Residential Districts (3)

• 18.10  RE Residential Estate District Regulations
• 18.12  R-1 Single-Family Residence District Regulations [Note: Special residential building site combining district includes four more sub-districts (1858, 929, 743, 650)]
• 18.17  R-2 Two Family Residence District Regulations

Multiple-Family Residential Districts (4)

• 18.19  RMD Two Unit Multiple-Family Residence District
• 18.22  RM-15 Low Density Multiple-Family Residence District Regulations
• 18.24  RM-30 Medium Density Multiple-Family Residence District Regulations
• 18.26  RM-40 High Density Multiple-Family Residence District Regulations

Commercial Districts (5)

• 18.37  OR Office Research District Regulations
• 18.41  CN Neighborhood Commercial District Regulations
• 18.43  CC Community Commercial District Regulations
• 18.45  CS Service Commercial District Regulations
• 18.49  CD Commercial Downtown District Regulations [Note: includes three subdistricts: CD-C, CD-S, and CD-N]

Industrial/Manufacturing Districts (2)

• 18.55  GM General Manufacturing District Regulations
• 18.60  LM Limited Industrial/Research Park District Regulations [Note: Limited industrial site combining district includes two additional subdistricts: LM(3) and LM(5)]

Special Purpose Districts (5)

• 18.32  PF Public Facilities District Regulations
• 18.68  PC Planned Community District Regulations
• 18.71  OS Open Space District Regulations
• 18.72  AC Agricultural Conservation District Regulations
• 18.74  F Floodplain District Regulations

Combining Districts (13)

• 18.13  Single-Story Height Combining District (S) Regulations
• 18.15  Special Residential Building Site Combining District Regulations
• 18.30  Neighborhood Preservation Combining District (NP) Regulations
• 18.44  Community Commercial Combining District (CC(2)) Regulations
• 18.46  Retail Shopping Combining District (R) Regulations
• 18.47  Pedestrian Shopping Combining District (P) Regulations
• 18.48  Hotel (H) Combining District Regulations
• 18.50  Ground Floor Combining District (GF) Regulations
• 18.57  General Manufacturing Combining District (B) Regulations
• 18.63  Limited Industrial Site Combining District (3, 5) Regulations
• 18.70  Landscape Combining District (L) Regulations
• 18.82  Site and Design Review Combining District Regulations (D)
• 18.95  Nonconforming Use Amortization Combining District (N)