06870 vs 06878 ZIP Codes
Old Greenwich, CT · Riverside, CT
| Metric | 06870 | 06878 |
|---|---|---|
| City | Old Greenwich | Riverside |
| County | Fairfield | Fairfield |
| State | Connecticut | Connecticut |
| Time zone | Eastern Time | Eastern Time |
| Population | 7,316 | 8,043 |
Demographic figures come from U.S. Census Bureau / ACS data included in the source ZIP dataset; many ZIP codes have no demographic figures in that dataset.