US location post office
ZIP Code 6870
- Zip Code: 6870
- Official USPS city name: Old Greenwich
- Official USPS State Code: CT
- Official State Name: Connecticut
- ZCTA: TRUE
- Population: 7642.0
- Density: 1285.4
- Primary Official County Code: 9001
- Primary Official County Name: Fairfield
- Official County Name: Fairfield
- Official County Code: 9001
- Imprecise: FALSE
- Military: FALSE
- Timezone: America/New_York (01:14 AM Sunday, May 19 2024-05-19 (GMT -0400))
- Geo Point: 41.02908, -73.56969
Map
Recent ZIP Others
Zip Codes by State
- Alabama
- Alaska
- American Samoa
- Arizona
- Arkansas
- California
- Colorado
- Delaware
- District of Columbia
- Florida
- Georgia
- Guam
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Northern Mariana Islands
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Puerto Rico
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virgin Islands
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming