City · Connecticut · United States

Greenwich, CT — ZIP codes

3 ZIP codes · Western Connecticut County

City: Greenwich
County: Western Connecticut
State: Connecticut
Country: United States
Postal codes: 068300683106836
Single source
Coordinates: 41.0427, -73.6262 View on OpenStreetMap

ZIP codes (3)

Postal code	Place name	Verification
06830	Greenwich	Single source
06831	Greenwich	Single source
06836	Greenwich	Single source

Sources and verification

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. Last generated : 2026-08-21. Report an error.