ZIP Code 20423 is located in Washington District of Columbia. 20423 is entirely within District of Columbia. Regionally, 20423 is located in Metro DC.
| ZIP Code Name | Washington |
| Primary County | District of Columbia |
| ZIP Code Type | Unique |
| Current Time | EDT |
| Coordinates | 38.88324356,-77.01744080 |
| Region | Metro DC |
| Metropolitan/Micropolitan Stat Area | Washington-Arlington-Alexandria, DC-VA-MD-WV |
| Time Zone | Eastern Daylight Time |
| IANA Timezone | America/New_York |
| Area | 0.00008337 Square Miles |
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