N11 Community Service Directories
About N11 Service Codes - USA.gov
Dial the three-digit codes to access special services.
- 211 | Community, Health, and Disaster Information (24-hour)
Connect with services available in your community.
- 311 | Non-Emergency, Police, and Other City Government Services
Make inquiries regarding city services, report problems or check the status of issues.
- 411 | Directory Assistance
Find nationwide directory assistance.
- 511 | Traveler Information
Find info about all modes of travel including travel conditions and public transit.
- 611 | Repair Service
Used broadly by carriers for repair service.
- 711 | Telecom Relay Services (TTY)
- 811 | Call Before You Dig
Call before every digging job to get your underground utility lines marked for free.
- 911 | Emergency Service
Find nationwide emergency services.