18331 postal code

United StatesUpdated 2026-11-09

Gilbert, PennsylvaniaMonroe5 digits

Postal code details

1 place

Code

18331

Place

Gilbert

Region

Pennsylvania

County

Monroe

Coordinates

40.9089, -75.4314

Accuracy

4 / 6

Country

United States

40.9089, -75.4314© OpenStreetMap

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Place	Region	County	Coordinates
Gilbert	Pennsylvania	Monroe	40.9089, -75.4314

Country	Place	Region
KR South Korea	봉담읍	경기도
SE Sweden	Täby	Stockholm

Which city is 18331 in?

Gilbert, Pennsylvania, United States.

What are the coordinates of 18331?

40.9089, -75.4314

Is 18331 used in other countries?

Yes, 2 other countries.

Updated 2026-11-09. Attribution in Data & license.