Baltimore County, Maryland
Baltimore County, Maryland, has 66 towns and 53 ZIP codes, in area code 410, with 443 as an overlay.
Towns in Baltimore County, A to Z
| Town | ZIP codes | Area codes |
|---|---|---|
| Arbutus | nearest21090, 21227, 21250 | 410, 443, 667 |
| Baldwin | 21013 | 410, 443, 667 |
| Baltimore | 21201, 21202, 21203, 21205, 21206, 21209 and more | 410, 443, 667 |
| Baltimore Highlands | nearest21225, 21227, 21230 | 410, 443, 667 |
| Boring | 21020 | 410, 443, 667 |
| Bowleys Quarters | nearest21220, 21221 | 410, 443, 667 |
| Brooklandville | 21022 | 410, 443, 667 |
| Butler | 21023 | 410, 443, 667 |
| Carney | nearest21234, 21236, 21286 | 410, 443, 667 |
| Catonsville | 21228 | 410, 443, 667 |
| Chase | 21027 | 410, 443, 667 |
| Cockeysville | 21030 | 410, 443, 667 |
| Dundalk | 21222 | 410, 443, 667 |
| Edgemere | nearest21052, 21219, 21222 | 410, 443, 667 |
| Ellicott | nearest21042, 21043, 21163 | 410, 443, 667 |
| Essex | 21221 | 410, 443, 667 |
| Fork | 21051 | 410, 443, 667 |
| Fort Howard | 21052 | 410, 443, 667 |
| Freeland | 21053 | 410, 443, 667 |
| Garrison | nearest21117, 21153, 21208 | 410, 443, 667 |
| Glen Arm | 21057 | 410, 443, 667 |
| Glyndon | 21071 | 410, 443, 667 |
| Gwynn Oak | 21207 | 410, 443, 667 |
| Halethorpe | 21227 | 410, 443, 667 |
| Hampton | nearest21234, 21252, 21286 | 410, 443, 667 |
| Honeygo | nearest21128, 21156, 21162 | 410, 443, 667 |
| Hunt Valley | 21031, 21065 | 410, 443, 667 |
| Hydes | 21082 | 410, 443, 667 |
| Joppatowne | nearest21085, 21156, 21162 | 410, 443, 667 |
| Kingsville | 21087 | 410, 443, 667 |
| Lansdowne | nearest21090, 21225, 21227 | 410, 443, 667 |
| Linthicum | nearest21090, 21227, 21240 | 410, 443, 667 |
| Lochearn | nearest21207, 21208, 21215 | 410, 443, 667 |
| Long Green | 21092 | 410, 443, 667 |
| Lutherville | nearest21093, 21204, 21252 | 410, 443, 667 |
| Lutherville Timonium | 21093, 21094 | 410, 443, 667 |
| Maryland Line | 21105 | 410, 443, 667 |
| Mays Chapel | nearest21093, 21153, 21204 | 410, 443, 667 |
| Middle River | 21220 | 410, 443, 667 |
| Milford Mill | nearest21133, 21207, 21244 | 410, 443, 667 |
| Monkton | 21111 | 410, 443, 667 |
| Nottingham | 21236 | 410, 443, 667 |
| Overlea | nearest21206, 21234, 21237 | 410, 443, 667 |
| Owings Mills | 21117 | 410, 443, 667 |
| Parkton | 21120 | 410, 443, 667 |
| Parkville | 21234 | 410, 443, 667 |
| Perry Hall | 21128 | 410, 443, 667 |
| Phoenix | 21131 | 410, 443, 667 |
| Pikesville | 21208, 21282 | 410, 443, 667 |
| Pleasant Hills | nearest21051, 21085, 21087 | 410, 443, 667 |
| Randallstown | 21133 | 410, 443, 667 |
| Reisterstown | 21136 | 410, 443, 667 |
| Riderwood | 21139 | 410, 443, 667 |
| Rosedale | 21237 | 410, 443, 667 |
| Rossville | nearest21206, 21236, 21237 | 410, 443, 667 |
| Sparks Glencoe | 21152 | 410, 443, 667 |
| Sparrows Point | 21219 | 410, 443, 667 |
| Stevenson | 21153 | 410, 443, 667 |
| Timonium | nearest21093, 21204, 21286 | 410, 443, 667 |
| Towson | 21204, 21252, 21284, 21285, 21286 | 410, 443, 667 |
| Upper Falls | 21156 | 410, 443, 667 |
| Upperco | 21155 | 410, 443, 667 |
| White Marsh | 21162 | 410, 443, 667 |
| Windsor Mill | 21244 | 410, 443, 667 |
| Woodlawn | nearest21207, 21228, 21244 | 410, 443, 667 |
| Woodstock | 21163 | 410, 443, 667 |
ZIP codes in Baltimore County
- 21013Baldwin410, 443, 667
- 21020Boring410, 443, 667
- 21022Brooklandville410, 443, 667
- 21023Butler410, 443, 667
- 21027Chase410, 443, 667
- 21030Cockeysville410, 443, 667
- 21031Hunt Valley410, 443, 667
- 21051Fork410, 443, 667
- 21052Fort Howard410, 443, 667
- 21053Freeland410, 443, 667
- 21057Glen Arm410, 443, 667
- 21065Hunt Valley410, 443, 667
- 21071Glyndon410, 443, 667
- 21082Hydes410, 443, 667
- 21087Kingsville410, 443, 667
- 21092Long Green410, 443, 667
- 21093Lutherville Timonium410, 443, 667
- 21094Lutherville Timonium410, 443, 667
- 21105Maryland Line410, 443, 667
- 21111Monkton410, 443, 667
- 21117Owings Mills410, 443, 667
- 21120Parkton410, 443, 667
- 21128Perry Hall410, 443, 667
- 21131Phoenix410, 443, 667
- 21133Randallstown410, 443, 667
- 21136Reisterstown410, 443, 667
- 21139Riderwood410, 443, 667
- 21152Sparks Glencoe410, 443, 667
- 21153Stevenson410, 443, 667
- 21155Upperco410, 443, 667
- 21156Upper Falls410, 443, 667
- 21162White Marsh410, 443, 667
- 21163Woodstock410, 443, 667
- 21204Towson410, 443, 667
- 21207Gwynn Oak410, 443, 667
- 21208Pikesville410, 443, 667
- 21209Baltimore410, 443, 667
- 21219Sparrows Point410, 443, 667
- 21220Middle River410, 443, 667
- 21221Essex410, 443, 667
- 21222Dundalk410, 443, 667
- 21227Halethorpe410, 443, 667
- 21228Catonsville410, 443, 667
- 21234Parkville410, 443, 667
- 21236Nottingham410, 443, 667
- 21237Rosedale410, 443, 667
- 21244Windsor Mill410, 443, 667
- 21250Baltimore410, 443, 667
- 21252Towson410, 443, 667
- 21282Pikesville410, 443, 667
- 21284Towson410, 443, 667
- 21285Towson410, 443, 667
- 21286Towson410, 443, 667
Area codes in Baltimore County
- Area code 410
In service since October 6, 1991. Shares its area with 443 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
- Area code 443
In service since June 1, 1997. Shares its area with 410 and 667. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.
Local numbers in area code 410
Looking for a phone number with a Baltimore County area code? These 410 numbers are for sale through Exclusive Digits. Portable to Verizon, AT&T, T-Mobile and all major US carriers.
- (410) 881-3750Annapolis, MD$39View & buy
- (410) 881-5429Annapolis, MD$39View & buy
- (410) 914-8851Churchville, MD$39View & buy
- (410) 921-1153Dorrs Corner, MD$39View & buy
- (410) 921-1479Dorrs Corner, MD$39View & buy
- (410) 921-2294Dorrs Corner, MD$39View & buy
- (410) 921-2710Dorrs Corner, MD$39View & buy
- (410) 921-2736Dorrs Corner, MD$39View & buy
- (410) 921-3039Dorrs Corner, MD$39View & buy
- (410) 921-3045Dorrs Corner, MD$39View & buy
- (410) 921-6096Dorrs Corner, MD$39View & buy
- (410) 921-6129Dorrs Corner, MD$39View & buy
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