First three digits · Connecticut
ZIP Codes Starting with
44 ZIP codes start with 068, sorted at the Westchester, NY (SCF 105) sectional center (USPS labeling list L005, effective October 1, 2026) in Connecticut: 25 residential ZIP codes across 1 county and 19 PO Box or single-organization codes (Census 2020 ZCTAs and GeoNames postal codes, October 2026).
What do the digits 068 mean?
The first digit, 0, is one of ten national areas (Connecticut, Massachusetts, Maine, New Hampshire, New Jersey, Puerto Rico, Rhode Island, Vermont, U.S. Virgin Islands and Armed Forces Europe). The first three, 068, route mail to a sectional center: USPS labeling list L005 (effective October 1, 2026) sends letters for 068 to the Westchester, NY (SCF 105) facility. The last two digits pick the delivery area. By residents, the largest town names among the 068 ZIP codes are Norwalk, Danbury, Fairfield, Greenwich, Westport and Ridgefield.
The same facility sorts 8 prefixes, 229 ZIP codes in all: 066, 068, 069, 105, 106, 107, 108, 109.
Where are the 068 ZIP codes?
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).
All ZIP codes starting with 068
| County | ||||||
|---|---|---|---|---|---|---|
| 06801 | Bethel | Fairfield County | 20,796 | 1,229 | $117k | $435k |
| 06804 | Brookfield | Fairfield County | 17,908 | 897 | $149k | $480k |
| 06807 | Cos Cob | Fairfield County | 7,650 | 2,336 | $192k | $1.44M |
| 06810 | Danbury | Fairfield County | 55,833 | 2,670 | $77k | $402k |
| 06811 | Danbury | Fairfield County | 31,228 | 1,487 | $105k | $421k |
| 06812 | New Fairfield | Fairfield County | 13,584 | 665 | $138k | $485k |
| 06813 | Danbury | Fairfield County | PO Box or unique | – | – | – |
| 06814 | Danbury | Fairfield County | PO Box or unique | – | – | – |
| 06816 | Danbury | Fairfield County | PO Box or unique | – | – | – |
| 06817 | Danbury | Fairfield County | PO Box or unique | – | – | – |
| 06820 | Darien | Fairfield County | 21,936 | 1,734 | $250k+ | $1.82M |
| 06824 | Fairfield | Fairfield County | 36,716 | 1,828 | $193k | $869k |
| 06825 | Fairfield | Fairfield County | 21,982 | 3,235 | $136k | $631k |
| 06828 | Fairfield | Fairfield County | PO Box or unique | – | – | – |
| 06829 | Georgetown | Fairfield County | PO Box or unique | – | – | – |
| 06830 | Greenwich | Fairfield County | 24,880 | 1,838 | $147k | $1.66M |
| 06831 | Greenwich | Fairfield County | 15,210 | 552 | $227k | $1.7M |
| 06836 | Greenwich | Fairfield County | PO Box or unique | – | – | – |
| 06838 | Greens Farms | Fairfield County | PO Box or unique | – | – | – |
| 06840 | New Canaan | Fairfield County | 20,870 | 941 | $250k+ | $1.61M |
| 06850 | Norwalk | Fairfield County | 19,692 | 2,904 | $124k | $581k |
| 06851 | Norwalk | Fairfield County | 27,865 | 3,625 | $111k | $587k |
| 06852 | Norwalk | Fairfield County | PO Box or unique | – | – | – |
| 06853 | Norwalk | Fairfield County | 3,171 | 2,629 | $250k+ | $1.61M |
| 06854 | Norwalk | Fairfield County | 32,118 | 6,679 | $87k | $461k |
| 06855 | Norwalk | Fairfield County | 9,351 | 3,786 | $106k | $511k |
| 06856 | Norwalk | Fairfield County | PO Box or unique | – | – | – |
| 06857 | Norwalk | Fairfield County | PO Box or unique | – | – | – |
| 06858 | Norwalk | Fairfield County | PO Box or unique | – | – | – |
| 06860 | Norwalk | Fairfield County | PO Box or unique | – | – | – |
| 06870 | Old Greenwich | Fairfield County | 7,864 | 3,469 | $250k+ | $1.79M |
| 06875 | Redding Center | Fairfield County | PO Box or unique | – | – | – |
| 06876 | Redding Ridge | Fairfield County | PO Box or unique | – | – | – |
| 06877 | Ridgefield | Fairfield County | 25,110 | 726 | $179k | $836k |
| 06878 | Riverside | Fairfield County | 8,328 | 3,444 | $250k+ | $1.97M |
| 06879 | Ridgefield | Fairfield County | PO Box or unique | – | – | – |
| 06880 | Westport | Fairfield County | 27,583 | 1,378 | $250k+ | $1.4M |
| 06881 | Westport | Fairfield County | PO Box or unique | – | – | – |
| 06883 | Weston | Fairfield County | 10,396 | 526 | $250k+ | $997k |
| 06888 | Westport | Fairfield County | PO Box or unique | – | – | – |
| 06889 | Westport | Fairfield County | PO Box or unique | – | – | – |
| 06890 | Southport | Fairfield County | 4,653 | 1,607 | $219k | $1.21M |
| 06896 | Redding | Fairfield County | 8,779 | 280 | $186k | $706k |
| 06897 | Wilton | Fairfield County | 18,777 | 701 | $242k | $929k |
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; GeoNames postal codes (CC BY 4.0) for codes without a residential area.