ZIP Code 20540 is located in Washington District of Columbia. 20540 is entirely within District of Columbia. Regionally, 20540 is located in Metro DC.
| ZIP Code Name | Washington |
| Primary County | District of Columbia |
| ZIP Code Type | Unique |
| Area Code(s) | 202 / 771 |
| Current Time | EST |
| Coordinates | 38.88759232,-77.00543976 |
| Adjacent ZIP Codes | |
| Neighborhoods in 20540 | |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Standard Time |
| IANA Timezone | America/New_York |
| Area | 0.01327188 Square Miles |
| School Districts in 20540 | |
| Elementary Schools in 20540 | |
| Middle Schools in 20540 | |
| High Schools in 20540 |