- Inclusionary Housing
- Indigenous Peoples Day
- Indigenous Peoples Projects
- Industrial Pretreatment Program
- Iniciativa de servicios para la juventud
- Instream Flow Program
- Integrated Pest Management Program
- Intergovernmental Affairs
- Investment and Grant Compliance
- Itinerant Merchant (Door to Door Sales) License
- Juneteenth
- Junior Ranger Program
- Kickball
- La Vida Mágica de los Árboles
- Land Acquisition and Real Estate Services Program
- Landlord, Tenant and Roommate Resources
- Landmark Alteration Certificate Application and Review
- Landmarks and Historic Districts
- Landscaping
- Leadership Pipeline Fund Scholarship
- LGBTQ+ in Boulder
- Liquor Licenses
- List of Boulder Utilities
- Locate an Underground Utility
- Macky Auditorium Fee Waiver
- Manufactured Home Community Resources
- Maps
- Marijuana Odor Complaints
- Meadows Branch Library
- Media Relations
Use Boulder For Me to see what services you qualify for.