A row house for rent means a week of phone calls.
Put a 410 number on the listing. It rings your phone, and it is gone when the lease is signed.
Ask for 410 when you create a number on ExpressNumber, and the number you hand out reads as Baltimore and eastern Maryland. It rings the phone you already carry, and you burn it when you do not need it any longer.
Put a 410 number on the listing. It rings your phone, and it is gone when the lease is signed.
Guests reach you all summer on a number you end in the fall.
Give all of them a number that stops the day the boat changes hands.
Area code 410 covers the eastern part of Maryland, on both sides of the Chesapeake Bay.
West of the bay that means Baltimore and the places around it: Towson, Catonsville, Columbia, Ellicott City, Glen Burnie, Annapolis, Westminster, Bel Air, Aberdeen and Havre de Grace. East of the bay it runs through Chestertown, Easton, Cambridge and Salisbury to Ocean City on the coast.
Baltimore, MD
Area code 410 and the codes around it, oldest first.
1947
301
Split from
1991
410
This code
1997
443
Shares the area
2012
667
Shares the area
From the public records of the body that runs US phone numbering, read October 13, 2026.
410 entered service on October 6, 1991, when it was split from 301, the original Maryland code.
Two codes have been laid over it since: 443 in 1997 and 667 on March 24, 2012. All three cover the same area, and a local call is dialed with ten digits.
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Create a number in your dashboard, type 410 as the area code and give it a name, such as Beach house. It is live in about a minute. You do not need to live in Maryland: calls ring the phone you already carry.
Yes, for taking calls and texts. A beach house owner or a boat seller can put a 410 number on the listing, take the calls on their own phone and burn the number when the season or the sale is over.
Yes. The 410 area covers both sides of the Chesapeake Bay, from Baltimore, Columbia and Annapolis to Easton, Salisbury and Ocean City. 443 and 667 cover the same area.
No. Your numbers are receive-only: they take calls and texts, and they never make them. You answer calls on your own phone, and you cannot reply to a text from the inbox.
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More area codes
The state, the dates and the related codes are rows of the North American Numbering Plan Administrator's area code database. The places are from its planning letters. Read October 13, 2026.
Hand out a number you can burn. Keep the one your family calls.
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