City of Arcadia
- Official city site. Includes city departments, resident and visitor information.
- http://www.ci.arcadia.ca.us/

Arcadia Municipal Code
- Provides access to the general and permanent ordinances and building codes in a searchable, easy to read format.
- http://municipalcodes.lexisnexis.com/codes/arcadia/

Arcadia Police Department
- Law enforcement team introduction and information on public safety and community crime prevention. Contact numbers and crime statistics published.
- http://www.arcadiapd.com/