Potomac
Maryland
Potomac MD Zip Code Lookup and List
Below is a list of Potomac MD zip codes. For your research we have also included Potomac Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Potomac Maryland zip code has a center Longitude / Latitude point (the Potomac center is -77.20059967041 / 39.026401519775). For your convenience we have also indicated if that zip code in Potomac observes Daylight Savings time.
| Zip | Area | Lat | Lon | Zone | UTC | DST | State FIPS Code | County FIPS Code | MSA Code | City | County | State |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20854 | 301/240/227 | 39.02874 | -77.24094 | Eastern | -5 | Y | 24 | 24031 | 8840 | Potomac | Montgomery | MD |
| 20854 | 301/240/227 | 39.02874 | -77.24094 | Eastern | -5 | Y | 24 | 24031 | 8840 | Potomac | Montgomery | MD |
| 20859 | 301/240/227 | 39.022959 | -77.19925 | Eastern | -5 | Y | 24 | 24031 | 8840 | Potomac | Montgomery | MD |
| 20859 | 301/240/227 | 39.022959 | -77.19925 | Eastern | -5 | Y | 24 | 24031 | 8840 | Potomac | Montgomery | MD |
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