The City of Arnold Community Development Department is responsible for administering plans and regulations adopted for our community’s welfare and development. Our goal is to help make the City of Arnold a great place to live and work!

Our scope includes:

  • Building Department
  • Economic Development Department
  • Health Department
  • Planning & Zoning Department

Each has diverse community service responsibilities.

Zoning, Address, and Property Information

Basic zoning, address, and property owner information for City of Arnold residents is available here.

Contact Us!

Many general complaints can often be resolved – and intervention from City authorities avoided –when neighbors communicate their concerns respectfully and work positively together to resolve issues as “good neighbors.” We encourage every Arnold citizen to always think of how your behavior may affect others to avoid disputes.

If necessary, please use our Please Contact Me form to:

  • Ask questions or voice concerns
  • Report lost or found pets
  • Report neighborhood nuisances
Arnold MO Economic Development

City of Arnold Department of Community Development 
2101 Jeffco Blvd., Arnold, MO 63010
8:00 am – 4:45 pm, Mon – Fri
636-282-2378

Mary Holden
Community Development Director
mholden@arnoldmo.org

City of Arnold Community Development Handbook