Gaithersburg
Maryland
Gaithersburg MD Zip Code Lookup and List
Below is a list of Gaithersburg MD zip codes. For your research we have also included Gaithersburg Area Code, Time Zone, UTC and the local Montgomery County FIPS Code. Each Gaithersburg Maryland zip code has a center Longitude / Latitude point (the Gaithersburg center is -77.233596801758 / 39.129199981689). For your convenience we have also indicated if that zip code in Gaithersburg observes Daylight Savings time.
| Zip | Area | Lat | Lon | Zone | UTC | DST | State FIPS Code | County FIPS Code | MSA Code | City | County | State |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20877 | 301/240/227 | 39.141703 | -77.193419 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20877 | 301/240/227 | 39.141703 | -77.193419 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20877 | 301/240/227 | 39.141703 | -77.193419 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20883 | 301/240/227 | 39.141926 | -77.20251 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20884 | 301/240/227 | 39.142686 | -77.195078 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20885 | 301/240/227 | 39.133486 | -77.229056 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20898 | 301/240/227 | 39.142887 | -77.202815 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20898 | 301/240/227 | 39.142887 | -77.202815 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20899 | 301/240/227 | 39.144286 | -77.215257 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
| 20899 | 301/240/227 | 39.144286 | -77.215257 | Eastern | -5 | Y | 24 | 24031 | 8840 | Gaithersburg | Montgomery | MD |
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