Where is area code 240?
Area code 240 serves Maryland Suburbs, MD. It was established in 2002.
Major Cities in Area Code 240
The 240 area code covers Maryland Suburbs, MD. Major cities and communities include:
- Rockville, Silver Spring, Bethesda, Gaithersburg, Germantown
History of Area Code 240
Area code 240 was established in 2002 and serves Maryland Suburbs, MD.
Nearby Area Codes
Related area codes near 240:
Common 240 Scam Patterns
Government Impersonation
Scammers pretending to be from IRS, Social Security, or local authorities
Common prefixes: 800, 888, 877
- Threatening immediate arrest
- Demanding immediate payment
- Requesting gift cards or wire transfers
Auto Warranty Scams
Automated calls about extended car warranties
Common prefixes: 833, 844, 855
- Pre-recorded messages
- Urgent warranty expiration claims
- Pressure to provide vehicle information
Tech Support Fraud
Fake technical support calls claiming computer problems
Common prefixes: 866, 877, 888
- Claims of detected viruses
- Requests for remote computer access
- Microsoft/Apple impersonation
Legitimate Callers From 240
Government
Utilities
- — Service and billing notifications
Healthcare
- — Appointment reminders and follow-ups
Maryland Suburbs, MD Authorities & Reporting
- Police: Montgomery County Police Department: (301) 279-8000
- Consumer protection: Maryland Office of the Attorney General Consumer Protection Division: (410) 528-8662
- Fraud unit: Montgomery County Police Department Fraud Prevention Section: (240) 773-6602
- Emergency: 911
Immediate steps if you suspect a scam:
- Document the call details
- Report to FTC at ftc.gov/complaint
- Contact local authorities
- Alert your bank if needed
Frequently Asked Questions
Where is the 240 area code?
The 240 area code serves Maryland Suburbs, MD. Major cities include Rockville, Silver Spring, Bethesda, Gaithersburg, Germantown. It was established in 2002.
Is the 240 area code a scam?
The 240 area code itself is legitimate — it covers Maryland Suburbs, MD. But scammers spoof local numbers: 2,597 scams were reported in 2023, with common types including utility 20%, government 34%, banking 33%, other 23%. Always verify unknown callers.
What time zone is area code 240?
Area code 240 is in the Eastern Time Zone (UTC-5).
How do I report a scam call from 240?
Report scam calls to the FTC at reportfraud.ftc.gov, the FCC, and Maryland Office of the Attorney General Consumer Protection Division: (410) 528-8662. For Maryland Suburbs, MD, contact Montgomery County Police Department Fraud Prevention Section: (240) 773-6602 to file a complaint.
How can I protect myself from 240 area code spam calls?
Block unknown numbers, use caller ID / spam-blocking apps, never share personal info with unsolicited callers, and verify callers through official channels. CyberForget's phone tools help check whether a number is linked to known scams.
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