Area code 301: where is it from? Maryland
Area code 301 belongs to Maryland (United States).
- Type
- Landline / geographic
- Region
- Maryland
- Local time now
- —
- How to dial from abroad
- +1 301 XXX XXXX
- Numbers with reports
- 0
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Area code 301 serves Maryland: Maryland (Silver Spring; Washington, D.C., suburbs; all counties which touch the Potomac River; Waldorf, Hagerstown, Frederick, Rockville, Cumberland; and land line telephones in western Maryland). In service since 1947.
Reported numbers starting with 301
No reports yet for numbers starting with 301. If you got a call, look up the full number and share your experience.
Frequently asked questions
Where is area code 301 from?
Area code 301 belongs to Maryland (United States).
How do I call a number with area code 301 from another country?
Dial the country code followed by the full number, like this: +1 301 XXX XXXX. On a mobile phone you can use + instead of the international exit code.
Why am I getting calls from area code 301 if I know nobody there?
An area code shows where the number was assigned, not where the caller is. Telemarketers and scammers use virtual or ported numbers and can even spoof the number shown on screen. Look up the full number to see what other users say before calling back.