The postal code of Old Greenwich which is listed in our database is 06870. Our records often include geographical coordinates of Old Greenwich and it's corresponding postal code.
In the result box below, you can find the postal code of Old Greenwich and it's location on the map if we have the location information available.
Every postal code is also located in a region or a district, in case we know the district or region of the city it will too be listed in the results.
All kinds of additional information we have on Old Greenwich may also be present such as geographical data, historical records or news about Old Greenwich and 06870 in general.