21290 Zip code is used for Social Security Admin Area Code City in Baltimore City 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 21290, Social Security Admin Area Code City.
| Zip Code | : | 21290 |
| City Name | : | Social Security Admin Area Code |
| County Name | : | Baltimore City County |
| State Name | : | Maryland |
| Country Name | : | USA |
| Area Code | : | 410 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |