To contact the NCCS corporate office:

By mail -

Northern Colorado Crime Stoppers
P.O. Box18063
Boulder, CO  80308-8063

By telephone -

970-669-6113

By Email:

larry@nococrimestoppers.com

To contact the 24 hour NCCS tip system:

By telephone -

800-222-TIPS or 800-222-8477

By web -

Click here to submit a tip

By text or SMS -

Click here to learn how to text a tip