ZIP Code 20882

20882 is one of Maryland's ZIP codes, delivering to addresses in Gaithersburg, Montgomery County.

City

Gaithersburg

County

Montgomery County

State

Maryland

Prefix

208xx

Where this code sits

20882 is part of the 208xx range, the group of codes handled by one mail processing centre. Gaithersburg is served by 9 ZIP codes in total; the full list, with the county each falls in, is on the Gaithersburg page.

Area codes over the same ground

Postal and telephone geography are drawn separately, so these codes cover the area 20882 delivers to without sharing its boundary.

ZIP codes nearest 20882

The ZIP codes whose reference points sit closest to 20882.
ZIP code	Distance	Delivers to
ZIP code 20885	4.4 mi	Gaithersburg, MD
ZIP code 20886	4.6 mi	Montgomery Village, MD
ZIP code 20872	4.7 mi	Damascus, MD
ZIP code 20879	4.7 mi	Gaithersburg, MD
ZIP code 20833	5.6 mi	Brookeville, MD
ZIP code 20876	5.8 mi	Germantown, MD
ZIP code 20880	6.7 mi	Washington Grove, MD
ZIP code 20877	6.7 mi	Gaithersburg, MD

Straight-line distance between place reference points, not driving distance. Where a place has no Census Gazetteer point, its postal centroid is used instead.

Each point is the reference point for 20882, plotted from its record coordinates.

Reference points and footprint
Not an official NANPA boundary
Not a USPS delivery area

Scope ZIP code 20882. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated 15 July 2026. A ZIP code is a set of delivery routes, not an area; the point shown is a record coordinate, not a centre.