US location post office
Connecticut ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 6801 | Bethel | Fairfield | 9001 | |
| 6804 | Brookfield | Fairfield | 9001 | |
| 6807 | Cos Cob | Fairfield | 9001 | |
| 6810 | Danbury | Fairfield | 9001 | |
| 6811 | Danbury | Fairfield | 9001 | |
| 6812 | New Fairfield | Fairfield | 9001 | |
| 6820 | Darien | Fairfield | 9001 | |
| 6824 | Fairfield | Fairfield | 9001 | |
| 6825 | Fairfield | Fairfield | 9001 | |
| 6830 | Greenwich | Fairfield | 9001 | |
| 6831 | Greenwich | Fairfield | 9001 | |
| 6840 | New Canaan | Fairfield | 9001 | |
| 6850 | Norwalk | Fairfield | 9001 | |
| 6851 | Norwalk | Fairfield | 9001 | |
| 6853 | Norwalk | Fairfield | 9001 | |
| 6854 | Norwalk | Fairfield | 9001 | |
| 6855 | Norwalk | Fairfield | 9001 | |
| 6856 | Norwalk | Fairfield | 9001 | |
| 6870 | Old Greenwich | Fairfield | 9001 | |
| 6877 | Ridgefield | Fairfield | 9001 | |
| 6878 | Riverside | Fairfield | 9001 | |
| 6880 | Westport | Fairfield | 9001 | |
| 6883 | Weston | Fairfield | 9001 | |
| 6890 | Southport | Fairfield | 9001 | |
| 6896 | Redding | Fairfield | 9001 | |
| 6897 | Wilton | Fairfield | 9001 | |
| 6901 | Stamford | Fairfield | 9001 | |
| 6902 | Stamford | Fairfield | 9001 | |
| 6903 | Stamford | Fairfield | 9001 | |
| 6905 | Stamford | Fairfield | 9001 | |
| 6906 | Stamford | Fairfield | 9001 | |
| 6907 | Stamford | Fairfield | 9001 |
Connecticut Cities & Towns
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