Colorado
Zoning Districts in Boulder
Browse the zoning districts in Boulder, CO. Each zone type defines permitted uses, setbacks, height limits, and lot coverage requirements.
Boulder divides its land into 19 primary zoning districts. Select a zone below to view its permitted uses, setback requirements, height limits, and lot coverage standards.
Zoning Districts
About Boulder Zoning
Zoning districts define what can be built, how large structures can be, and how close buildings can be to property lines and neighboring structures. Understanding the zoning district for your property is the first step in any building project in Boulder.
Source: Boulder Revised Code Title 9, Section 9-8-5 — Accessory Units; Colorado Revised Statutes Title 29 (HB 24-1152 codification). Last verified April 6, 2026. View source
Last updated: April 6, 2026