For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

BASE ZONING DISTRICTS

San Antonio Unified Development Code art. III, div. 2
in effect

San Antonio Unified Development Code § 35-310 Zoning District Purpose Statements and Design Regulations.

San Antonio Unified Development Code § 35-310.01 Generally.

San Antonio Unified Development Code § 35-310.02 "RP" Resource Protection District.

San Antonio Unified Development Code § 35-310.03 "RE" Residential Estate District.

San Antonio Unified Development Code § 35-310.04 "R-20" Residential Single-Family.

San Antonio Unified Development Code § 35-310.05 "R-6," "R-5" and "R-4" Residential Single-Family.

San Antonio Unified Development Code § 35-310.05a "R-3", "R-2", and "R-1" Single-Family Residential District.

San Antonio Unified Development Code § 35-310.06 "RM-6," "RM-5," and "RM-4" Mixed Residential.

San Antonio Unified Development Code § 35-310.07 "MF-18," "MF-25," "MF-33," "MF-40," "MF-50" and "MF-65" Multi-Family.

San Antonio Unified Development Code § 35-310.08 "NC" Neighborhood Commercial.

San Antonio Unified Development Code § 35-310.09 "O-1," O-1.5" and "O-2" Office Districts.

San Antonio Unified Development Code § 35-310.10 "C-1," "C-2," "C-2P," and "C-3" Commercial Districts.

San Antonio Unified Development Code § 35-310.11 "D" Downtown.

San Antonio Unified Development Code § 35-310.12 "L" Light Industrial.

San Antonio Unified Development Code § 35-310.13 "I-1" General Industrial.

San Antonio Unified Development Code § 35-310.14 "I-2" Heavy Industrial.

San Antonio Unified Development Code § 35-310.15 "UD" Urban Development District.

San Antonio Unified Development Code § 35-310.16 "RD" Rural Development District.

San Antonio Unified Development Code § 35-310.17 "FR" Farm and Ranch District.

San Antonio Unified Development Code § 35-310.18 "MI-1" Mixed Light Industrial.

San Antonio Unified Development Code § 35-310.19 "MI-2" Mixed Heavy Industrial.

San Antonio Unified Development Code § 35-311 Use Regulations.

San Antonio Unified Development Code § 35-312 Multi Family and Mixed Use Development in Non-Multi-Family Zoning Districts.

Source: City of San Antonio, City Code, City Charter and Unified Development Code (Municode Library, library.municode.com)URL: https://library.municode.com/tx/san_antonio/codes/unified_development_code?nodeId=ARTIIIZO_DIV2BAZODIFetched: 10/27/2026