Where is area code 410?

Area code 410 is located in eastern Maryland and covers Baltimore, Columbia, Glen Burnie, Ellicott City, and Dundalk. It has 2 overlays (443 and 667) that serve the same area.


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What time zone is area code 410?

The 410 area code is located in the Eastern timezone. The Eastern time zone is also known as America/New_York. As of the last time this page was loaded, the current time is 2:27pm.


410 was first put in service October 6, 1991. It was created from area code 301. In 1997, area code 443 was created and is currently an overlay to 410.

Nearby Area Codes

202 (District of Columbia)223/717 (Lancaster, PA)240/301 (Germantown, MD)302 (Delaware)410/443/667 (Baltimore, MD)434 (Lynchburg, VA)484/610 (Allentown, PA)
540 (Roanoke, VA)571/703 (Arlington, VA)757 (Virginia Beach, VA)804 (Richmond, VA)814 (Erie, PA)856 (Camden, NJ)
CountyTotal Population% of 410% of County
Baltimore, MD805,0299%100%
Baltimore, MD620,9611%100%
Anne Arundel, MD537,6567%93%
Harford, MD244,8267%100%
Howard, MD287,0853%76%
Carroll, MD167,1346%96%
Cecil, MD101,1086%100%
Wicomico, MD98,7335%100%
Calvert, MD88,7374%92%
Queen Anne"s, MD47,7987%100%
Worcester, MD51,4548%84%
Talbot, MD37,7826%100%
Caroline, MD33,0664%100%
Dorchester, MD32,61811%87%
Somerset, MD26,4708%100%
Kent, MD20,1976%100%

CityTotal Population% of 410% of City
Baltimore, MD620,9611%100%
Columbia, MD99,6150%93%
Glen Burnie, MD67,6390%100%
Ellicott City, MD65,8340%100%
Dundalk, MD63,5970%100%
Towson, MD55,1970%100%
Bel Air South, MD47,7090%100%
Severn, MD44,2310%100%
Catonsville, MD41,5670%100%
Essex, MD39,2620%100%
Annapolis, MD38,3940%100%
Woodlawn, MD37,8790%100%
Severna Park, MD37,6340%100%
Odenton, MD37,1320%100%
Randallstown, MD32,4300%100%
Pikesville, MD30,7640%100%
Parkville, MD30,7340%100%
Owings Mills, MD30,6220%100%
Bel Air North, MD30,5680%100%
Eldersburg, MD30,5311%100%
Salisbury, MD30,3430%100%
Carney, MD29,9410%100%
Milford Mill, MD29,0420%100%
Perry Hall, MD28,4740%100%
Crofton, MD27,3480%100%
Reisterstown, MD25,9680%100%
Edgewood, MD25,5620%100%
Lochearn, MD25,3330%100%
Middle River, MD25,1910%100%
Pasadena, MD24,2870%100%
Ilchester, MD23,4760%100%
Arnold, MD23,1060%100%
Cockeysville, MD20,7760%100%
Arbutus, MD20,4830%100%
Lake Shore, MD19,4770%100%
Rosedale, MD19,2570%100%
Westminster, MD18,5900%100%
Ferndale, MD16,7460%100%
Easton, MD15,9450%100%
Parole, MD15,9220%100%
Elkridge, MD15,5930%100%
Elkton, MD15,4430%100%
Rossville, MD15,1470%100%
Aberdeen, MD14,9590%100%
Brooklyn Park, MD14,3730%100%
Havre de Grace, MD12,9520%100%
Riviera Beach, MD12,6770%100%
Joppatowne, MD12,6160%100%
Cambridge, MD12,3260%100%
Overlea, MD12,2750%100%


5%Mci Worldcom
2%Teleport America
1%Tw Telecom
1%Cavalier Telephone Mid-atlantic
1%Baltimore-washington Telephone (bwt)
1%Level 3

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6%Verizon Wireless
4%Usa Mobility Wireless