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Region Carrier Name:Maryland
This is the United States Region Carrier Name:Maryland Area Code Database page list. You can click the title to browse the detail information.
| City | National Destination Code | Sn from | Sn to | Number Type |
|---|---|---|---|---|
| Frostburg | 240 | 2847000 | 2847999 | G |
| Thurmont | 240 | 2886000 | 2886999 | G |
| Emmitsburg | 240 | 3076000 | 3076999 | G |
| Buckeystown | 240 | 3416000 | 3416999 | G |
| Hagerstown | 240 | 3826000 | 3826999 | G |
| Cumberland | 240 | 8036000 | 8036999 | G |
| Laurel 238 | 240 | 9726000 | 9726999 | G |
| Westernport | 301 | 3598000 | 3598999 | G |
| Frederick | 301 | 3787000 | 3787999 | G |
| Lonaconing | 301 | 4639000 | 4639999 | G |
| Bowie-Glenn Dale | 301 | 6126000 | 6126999 | G |
| Mount Airy | 301 | 7036000 | 7036999 | G |
| Brunswick | 301 | 9697000 | 9697999 | G |
| Oxford | 410 | 2267000 | 2267999 | G |
| Cecilton | 410 | 2757000 | 2757999 | G |
| Cockeysville | 410 | 3163000 | 3163999 | G |
| Cockeysville | 410 | 3164000 | 3164999 | G |
| Ocean City | 410 | 3906000 | 3906999 | G |
| Columbia | 410 | 4230000 | 4239999 | G |
| Towson | 410 | 4270000 | 4279999 | G |
| Greensboro | 410 | 4821000 | 4821999 | G |
| Fork | 410 | 5100000 | 5100999 | G |
| Fork | 410 | 5101000 | 5101999 | G |
| Fork | 410 | 5102000 | 5102999 | X |
| Fork | 410 | 5104000 | 5104999 | X |
| Fork | 410 | 5106000 | 5106999 | X |
| Fork | 410 | 5108000 | 5108999 | X |
| Fork | 410 | 5109000 | 5109999 | X |
| Parkville | 410 | 5130000 | 5130999 | G |
| Parkville | 410 | 5131000 | 5131999 | G |
| Parkville | 410 | 5132000 | 5132999 | G |
| Parkville | 410 | 5133000 | 5133999 | G |
| Parkville | 410 | 5134000 | 5134999 | X |
| Parkville | 410 | 5136000 | 5136999 | X |
| Pikesville | 410 | 5590000 | 5590999 | G |
| Pikesville | 410 | 5591000 | 5591999 | X |
| Pikesville | 410 | 5592000 | 5592999 | G |
| Pikesville | 410 | 5593000 | 5593999 | G |
| Pikesville | 410 | 5594000 | 5594999 | X |
| Pikesville | 410 | 5595000 | 5595999 | G |
| Pikesville | 410 | 5597000 | 5597999 | X |
| Pikesville | 410 | 5598000 | 5598999 | G |
| Elkridge | 410 | 5640000 | 5640999 | G |
| Elkridge | 410 | 5642000 | 5642999 | G |
| Elkridge | 410 | 5645000 | 5645999 | G |
| Arbutus | 410 | 5655000 | 5655999 | G |
| Cockeysville | 410 | 5680000 | 5680999 | G |
| Cockeysville | 410 | 5681000 | 5681999 | G |
| Cockeysville | 410 | 5682000 | 5682999 | G |
| Cockeysville | 410 | 5683000 | 5683999 | G |
| Cockeysville | 410 | 5684000 | 5684999 | G |
| Cockeysville | 410 | 5685000 | 5685999 | X |
| Cockeysville | 410 | 5686000 | 5686999 | G |
| Cockeysville | 410 | 5688000 | 5688999 | X |
| Cockeysville | 410 | 5689000 | 5689999 | X |
| Glen Burnie | 410 | 5821000 | 5821999 | G |
| Glen Burnie | 410 | 5822000 | 5822999 | G |
| Glen Burnie | 410 | 5823000 | 5823999 | G |
| Berlin | 410 | 6006000 | 6006999 | G |
| Galena | 410 | 6488000 | 6488999 | G |
| Baltimore | 410 | 6490000 | 6490999 | G |
| Baltimore | 410 | 6491000 | 6491999 | G |
| Baltimore | 410 | 6492000 | 6492999 | G |
| Baltimore | 410 | 6493000 | 6493999 | G |
| Baltimore | 410 | 6494000 | 6494999 | G |
| Baltimore | 410 | 6495000 | 6495999 | G |
| Baltimore | 410 | 6496000 | 6496999 | G |
| Baltimore | 410 | 6497000 | 6497999 | G |
| Baltimore | 410 | 6498000 | 6498999 | G |
| Essex | 410 | 6820000 | 6820999 | G |
| Essex | 410 | 6821000 | 6821999 | G |
| Glen Burnie | 410 | 6890000 | 6890999 | G |
| Glen Burnie | 410 | 6891000 | 6891999 | G |
| Glen Burnie | 410 | 6892000 | 6892999 | G |
| Glen Burnie | 410 | 6893000 | 6893999 | G |
| Glen Burnie | 410 | 6894000 | 6894999 | G |
| Glen Burnie | 410 | 6896000 | 6896999 | G |
| Glen Burnie | 410 | 6897000 | 6897999 | G |
| West River | 410 | 7418000 | 7418999 | G |
| Saint Michaels | 410 | 7457000 | 7457999 | G |
| Cockeysville | 410 | 7731000 | 7731999 | G |
| Cockeysville | 410 | 7732000 | 7732999 | G |
| Cockeysville | 410 | 7735000 | 7735999 | G |
| Cockeysville | 410 | 7736000 | 7736999 | G |
| Bel Air | 410 | 7762000 | 7762999 | G |
| Bel Air | 410 | 7766000 | 7766999 | G |
| Catonsville | 410 | 8181000 | 8181999 | G |
| Catonsville | 410 | 8182000 | 8182999 | G |
| Catonsville | 410 | 8185000 | 8185999 | G |
| Salisbury | 410 | 8316000 | 8316999 | G |
| Baltimore | 410 | 8430000 | 8439999 | G |
| Sherwood Forest | 410 | 8491000 | 8491999 | G |
| Waterloo 236 | 410 | 8626000 | 8626999 | G |
| Essex | 410 | 9186000 | 9186999 | G |
| Baltimore | 410 | 9510000 | 9519999 | G |
| Annapolis | 410 | 9720000 | 9720999 | G |
| Annapolis | 410 | 9722000 | 9722999 | G |
| Annapolis | 410 | 9723000 | 9723999 | G |
| Annapolis | 410 | 9724000 | 9724999 | G |
| Stevensville | 443 | 2496000 | 2496999 | G |
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