20685 Zip code is used for Saint Leonard Area Code City in Calvert 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 20685, Saint Leonard Area Code City.
| Zip Code | : | 20685 |
| City Name | : | Saint Leonard Area Code |
| County Name | : | Calvert County |
| State Name | : | Maryland |
| Country Name | : | USA |
| Area Code | : | 410 |
| Time Zone | : | EST |
| Country Code | : | +1 |
| Currency | : | $ USA Dollor |
| ISO Code | : | USA |