ZIP code · Gaithersburg · Maryland · United States

ZIP code 20884 — Gaithersburg

Name: Gaithersburg (20884)
Address: Maryland, 20884, US

ZIP code 20884 serves Gaithersburg, Maryland.

Postal code: 20884
Single source Value from one source, not cross-checked.
City: Gaithersburg
County: Montgomery
State: Maryland
Country: United States
Coordinates: 39.1440, -77.2076 — precision precise (locality)
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Nearby localities

20880Washington Grove · 3.1 km
20886Montgomery Village · 3.9 km
20855Derwood · 5.3 km
20876Germantown · 5.5 km
20874Germantown · 6.5 km
20850Rockville · 7.2 km
20847Rockville · 8.2 km
20849Rockville · 8.2 km
20857Rockville · 8.2 km
20851Rockville · 10 km

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames. Data generated on 2026-08-21. Methodology · Report an error on this page