Postal reference / United States
20898Gaithersburg, Maryland
ZIP code 20898 is a United States postal code for Gaithersburg, Maryland. Its county association is Montgomery County. The map reference point is at 39.144, -77.2076.
- State / territory
- Maryland
- Recorded place name
- Gaithersburg
- County association
- Montgomery
- Estimated coordinate
- 39.144, -77.2076
View on OpenStreetMap - ZIP prefix
- 208 · 59 ZIP codes share it
- Data source
- GeoNames postal reference, snapshot September 26, 2026
GeoNames reference data. County associations may not include every intersecting county, place names are postal names rather than legal boundaries, and coordinates are approximate. This is not address validation.
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Maryland directoryOther ZIP codes in Gaithersburg, MD
Gaithersburg has 9 ZIP codes in the reference dataset.
Nearby ZIP code reference points
| ZIP code | Place | State | County association | Miles |
|---|---|---|---|---|
| 20813 | Bethesda | MD | Montgomery | 0.0 |
| 20827 | Bethesda | MD | Montgomery | 0.0 |
| 20848 | Rockville | MD | Montgomery | 0.0 |
| 20859 | Potomac | MD | Montgomery | 0.0 |
| 20875 | Germantown | MD | Montgomery | 0.0 |
| 20884 | Gaithersburg | MD | Montgomery | 0.0 |
| 20889 | Bethesda | MD | Montgomery | 0.0 |
| 20894 | Bethesda | MD | Montgomery | 0.0 |
Straight-line distance between reference points. Nearby points do not prove that ZIP areas touch.
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