3-1-1

3-1-1 is a special telephone number supported in many communities in Canada and the United States. The number provides access to non-emergency municipal services. The number format follows the N11 code for a group of short, special-purpose local numbers as designated in the North American Numbering Plan. Many cities also accept 3-1-1 comments through online interfaces. An Open 311 application programming interface is also available for these services.

3-1-1

3-1-1 is a special telephone number supported in many communities in Canada and the United States. The number provides access to non-emergency municipal services. The number format follows the N11 code for a group of short, special-purpose local numbers as designated in the North American Numbering Plan. Many cities also accept 3-1-1 comments through online interfaces. An Open 311 application programming interface is also available for these services.