What is the 307 Area Code?

Wyoming
Safety Rating: MODERATE

The 307 area code serves Wyoming and surrounding areas. Established in 1947, it covers Cheyenne, Casper, Laramie, Gillette, Jackson.

Legitimate Callers from 307

Government

Social Security Administration

Benefits and verification calls

Verify Caller
Official Prefix: 800-772

Internal Revenue Service

Tax-related communications

Verify Caller
Official Prefix: 800-829

Utilities

Service and billing notifications

Healthcare

Appointment reminders and follow-ups

Timezone

Mountain Time (MT)

Risk Level

4.5/10

2023 Scams

3513

Population

578,759 (2020 Census)

Regional Information

Major Cities

  • Cheyenne, Casper, Laramie, Gillette, Jackson

Major Employers

  • Wyoming Medical Center, University of Wyoming, ExxonMobil, Halliburton, Sinclair Oil

Local Authorities

  • Police: (307) 637-6525 (Cheyenne Police Department)
  • Consumer Protection: (307) 777-7741 (Wyoming Attorney General's Office)
  • Fraud Unit: (307) 777-4520 (Wyoming Division of Criminal Investigation)

Active Scam Alerts

No active scam alerts at this time.

Safety Resources

How to Report Scams

Immediate Steps:

  • Document the call details
  • Report to FTC at ftc.gov/complaint
  • Contact local authorities
  • Alert your bank if needed

Follow-up Actions:

  • File written complaint
  • Monitor credit reports
  • Join Do Not Call Registry
  • Share alert with community

Local Support

Wyoming Consumer Protection Office