What time zone is area code 410 in?

Area code 410 uses Eastern Time.

What area codes overlay 410?

443 and 667 serve the same area as 410. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.

Is a call from area code 410 a scam?

The area code alone doesn’t tell you. Most calls from 410 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 410 number, let it go to voicemail.

When did area code 410 start?

410 went into service in 1991. It was created from area code 301.

Can a 410 number be outside Maryland?

Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 410 caller can be anywhere.

Area code 410

Where is area code 410?

Baltimore, Annapolis and Towson, Maryland

Local time: … (Eastern Time)

State	Maryland
Country	United States
Main cities	Baltimore, Annapolis and Towson
Time zone	Eastern Time
Overlay area codes	443 and 667
In service since	1991 (created from 301)
Assigned prefixes	783
Dialing format	(410) XXX-XXXX · +1 410 XXX XXXX from abroad

Look up a 410 number

Cities and towns in area code 410

Listed by how many phone prefixes (the 3 digits after the area code) are assigned to each place in 410.

Baltimore, MD (200)
Annapolis, MD (52)
Towson, MD (52)
Catonsville, MD (35)
Glen Burnie, MD (29)
Bel Air, MD (26)
Salisbury, MD (24)
Waterlo236, MD (23)
Columbia, MD (21)
Elkridge, MD (20)
Cockeysville, MD (16)
Ellicott City, MD (15)
Easton, MD (14)
Owings Mills, MD (14)
Parkville, MD (14)
Woodlawn, MD (12)
Halethorpe, MD (10)
Westminster, MD (9)
Edgewood, MD (8)
Millersville, MD (8)
Elkton, MD (7)
Ocean City, MD (7)
Odenton, MD (6)
Prince Frederick, MD (6)
Sykesville, MD (6)
Aberdeen, MD (5)
Berlin, MD (5)
Brynpklncm, MD (5)
Dundalk, MD (5)
Fallston, MD (5)
Pasadena, MD (5)
Pikesville, MD (5)
Randallstown, MD (5)
Reisterstown, MD (5)
Cambridge, MD (4)
Chestertown, MD (4)
Solomons, MD (4)
Centreville, MD (3)
Chase, MD (3)
Crofton, MD (3)
Lothian, MD (3)
Severna Park, MD (3)
Sparrowspt, MD (3)
Churchvl, MD (2)
Hanover, MD (2)
Havre de Grace, MD (2)
Jarrettsvl, MD (2)
Millersvl, MD (2)
North East, MD (2)
Northbeach, MD (2)
Perryville, MD (2)
Princess Anne, MD (2)
Queenstown, MD (2)
Rising Sun, MD (2)
Sparksglnc, MD (2)
Stevensville, MD (2)
Trappe, MD (2)
Bishopville, MD (1)
Cardiff, MD (1)
Cecilton, MD (1)
Chesapeake City, MD (1)
Churchhill, MD (1)
Crisfield, MD (1)
Darlington, MD (1)
Dealisland, MD (1)
Delmar, MD (1)
Denton, MD (1)
Edgewater, MD (1)
Federalsburg, MD (1)
Finksburg, MD (1)
Galena, MD (1)
Glenwood, MD (1)
Greensboro, MD (1)
Hampstead, MD (1)
Hillsboro, MD (1)
Hurlock, MD (1)
Marion, MD (1)
Millington, MD (1)
Nanticoke, MD (1)
New Windsor, MD (1)
Oxford, MD (1)
Parkton, MD (1)
Pittsville, MD (1)
Pocomoke City, MD (1)
Preston, MD (1)
Pt Deposit, MD (1)
Ridgely, MD (1)
Rock Hall, MD (1)
Severn, MD (1)
Sharptown, MD (1)
Silver Run, MD (1)
Smith Is, MD (1)
Snow Hill, MD (1)
St. Michaels, MD (1)
Still Pond, MD (1)
Sudlersvl, MD (1)
Taneytown, MD (1)
Tilghman, MD (1)
Union Bdg, MD (1)
Vienna, MD (1)
Warwick, MD (1)
Wingate, MD (1)
Worthingtn, MD (1)

Phone companies in area code 410

The carriers that hold the most 410 prefixes. People can move their number to another carrier, so this shows who first issued a number, not who serves it today.

Prefixes	Carrier
507	Verizon Maryland
53	Verizon Wireless
51	New Cingular Wireless PCS (AT&T)
47	Mcimetro Access Transmission Services
28	Spok
22	Omnipoint Communications Cap Operations (T-Mobile)
15	Teleport Communications America
12	Paetec Itel

All 783 prefixes in area code 410

Pick the 3 digits after the area code to see that prefix’s city and carrier.

Area codes that overlay 410

Questions

Where is area code 410?: Area code 410 is in Maryland. It serves Baltimore, Annapolis, Towson, Catonsville and Glen Burnie and 98 other cities and towns.
What time zone is area code 410 in?: Area code 410 uses Eastern Time.
What area codes overlay 410?: 443 and 667 serve the same area as 410. New numbers in the area can get any of these codes, which is why local calls need all 10 digits.
Is a call from area code 410 a scam?: The area code alone doesn’t tell you. Most calls from 410 are ordinary local calls, but scammers can fake (“spoof”) any number. If you don’t recognize a 410 number, let it go to voicemail.
When did area code 410 start?: 410 went into service in 1991. It was created from area code 301.
Can a 410 number be outside Maryland?: Yes. People keep their numbers when they move and when they switch to mobile or internet phone services, so a 410 caller can be anywhere.

Other area codes in Maryland

Area code	Main cities
227	Rockville, Bethesda and Myersville
240	Silver Spring, Rockville and Bethesda
301	Silver Spring, Bethesda and Rockville