21012 Zip code is used for Arnold Area Code City in Anne Arundel County, Maryland in Usa. The ZIP Codes / Postal Codes are Used by USPS (United States Postal Service known as “Post Office”, “ Usa Mail”, or” Postal Service”, an independent agency of the United States federal government responsible for providing postal service in the United States). Below is the detail for 21012, Arnold Area Code City.
| Zip Code | : | 21012 |
| City Name | : | Arnold Area Code |
| County Name | : | Anne Arundel County |
| State Name | : | Maryland |
| Country Name | : | USA |
| Area Code | : | 410 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |