Everything you need to know about area code 410 in Maryland
QUICK FACTS
Maryland
Eastern Time Zone
Split from existing code
Estimated residents served
Maryland
Primary code for this region
ABOUT THIS AREA CODE
Area code 410 serves Baltimore, Annapolis, and eastern Maryland. It covers the Chesapeake Bay region and Maryland's largest city, known for its Inner Harbor and rich maritime history.
Phone numbers with the 410 area code follow the format (410) XXX-XXXX, where the next three digits represent the local exchange. The 410 area code is part of the North American Numbering Plan (NANP) and is regulated by the Federal Communications Commission (FCC).
If you receive a call from a 410 number that you don't recognize, you can search it using the lookup tool above. While the 410 area code legitimately serves millions of residents and businesses in the Baltimore area, scammers sometimes spoof local area codes to make their calls appear more trustworthy. Always verify unfamiliar numbers before returning calls or sharing personal information.
The Baltimore region served by area code 410 is one of the most significant areas in Maryland. As a primary geographic code, 410 has been the main identifier for this region since it was introduced in 1991.
For detailed information about any phone number in the 410 area code, including owner identification, carrier data, and spam reports, use our search tool above or visit one of our trusted lookup providers.
CITIES & COMMUNITIES
SPAM & SCAM ALERTS
These are frequently reported scam patterns from phone numbers using the 410 area code. Scammers often spoof area codes, so a call appearing to come from 410 may originate elsewhere.
Callers offer free medical devices or insurance plans to collect your Medicare ID and personal health information for identity theft.
You are told you have won a prize but must pay taxes or fees upfront. Legitimate sweepstakes never require advance payment.
Fake collectors threaten legal action over debts you don't owe. Real collectors must provide written validation within 5 days of first contact.
Stay Safe: Never share personal information with incoming callers. If suspicious, hang up and search the number above.
FREQUENTLY ASKED QUESTIONS
Area code 410 serves Baltimore, Maryland. Area code 410 serves Baltimore, Annapolis, and eastern Maryland. It covers the Chesapeake Bay region and Maryland's largest city, known for its Inner Harbor and rich maritime history.
Area code 410 is in the Eastern timezone. Calls from 410 numbers originate from the Baltimore region.
Not necessarily. Area code 410 serves many people in Baltimore. However, scammers can spoof any area code. If you receive a suspicious call from a 410 number, search it above before calling back.
Area code 410 was created in 1991. It serves as the primary geographic code for its region.
WHO CALLED ME
If you received an unknown call from a 410 number, use our dedicated lookup page to identify the caller and check for scam reports.
Who Called Me From 410? →PHONE SAFETY GUIDES
International Phone Scams → Two Factor Authentication Phone → Medicare Phone Scam →