ZIP Code 06870
Old Greenwich · Western Connecticut, Connecticut
06870 is the ZIP code of Old Greenwich in Western Connecticut, Connecticut, United States.
- ZIP Code
- 06870
- County
- Western Connecticut
- State
- Connecticut
- Country
- United States
Place with ZIP code 06870
| Place | County | Location |
|---|---|---|
| Old Greenwich | Western Connecticut | 41.035, -73.567 |
Near The Bronx
The nearest major city is The Bronx, about 33 km away.
Nearby ZIP codes
Frequently asked questions
Which places use ZIP code 06870?
Old Greenwich.
Which county and state is 06870 in?
Western Connecticut, Connecticut, United States.
What is the nearest major city to 06870?
The Bronx, about 33 km away.
Source: GeoNames postal codes (CC BY 4.0), geonames.org, retrieved 2026-10-22. Place coordinates are approximate. Check with the national postal service before sending anything valuable.