ZIP Code 20811 is located in Bethesda Maryland. 20811 is entirely within Montgomery County. Regionally, 20811 is located in Metro DC.
| ZIP Code Name | Bethesda |
| Primary County | Montgomery County |
| ZIP Code Type | Unique |
| Current Time | EST |
| Coordinates | 38.96882248,-77.07711029 |
| Adjacent ZIP Codes | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| School Districts in 20811 | |
| Elementary Schools in 20811 | |
| Middle Schools in 20811 | |
| High Schools in 20811 |