Fairfield County, Connecticut ZIP codes
47 ZIP codes are in Fairfield County. It's part of the Bridgeport-Stamford-Danbury, CT metro area.
- ZIP codes
- 47
- Population in these ZIPs
- 968,256
- Avg. median income
- $133,200population-weighted
- Cities & towns
- 29
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ZIP codes in Fairfield County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 06468 | Monroe | 18,949 | $157,250 | $635,800 |
| 06470 | Newtown | 15,593 | $153,238 | $684,000 |
| 06482 | Sandy Hook | 12,000 | $159,828 | $621,000 |
| 06484 | Shelton | 41,889 | $108,185 | $561,600 |
| 06604 | Bridgeport | 31,771 | $50,026 | $343,200 |
| 06605 | Bridgeport | 25,929 | $56,179 | $382,500 |
| 06606 | Bridgeport | 49,308 | $73,372 | $391,300 |
| 06607 | Bridgeport | 7,979 | $50,000 | $310,700 |
| 06608 | Bridgeport | 12,146 | $45,754 | $300,700 |
| 06610 | Bridgeport | 22,020 | $51,634 | $298,500 |
| 06611 | Trumbull | 37,281 | $163,073 | $674,700 |
| 06612 | Easton | 7,670 | $222,604 | $983,800 |
| 06614 | Stratford | 35,654 | $110,943 | $477,600 |
| 06615 | Stratford | 17,136 | $81,534 | $421,800 |
| 06784 | Sherman | 3,583 | $116,750 | $712,100 |
| 06801 | Bethel | 20,796 | $116,541 | $560,700 |
| 06804 | Brookfield | 17,908 | $148,945 | $581,300 |
| 06807 | Cos Cob | 7,650 | $192,115 | $1,855,900 |
| 06810 | Danbury | 55,833 | $76,933 | $461,500 |
| 06811 | Danbury | 31,228 | $104,640 | $521,600 |
| 06812 | New Fairfield | 13,584 | $137,647 | $597,400 |
| 06820 | Darien | 21,936 | $250,001 | $2,473,400 |
| 06824 | Fairfield | 36,716 | $193,300 | $1,160,900 |
| 06825 | Fairfield | 21,982 | $135,504 | $749,500 |
| 06830 | Greenwich | 24,880 | $146,654 | $2,532,900 |
| 06831 | Greenwich | 15,210 | $227,159 | $2,192,500 |
| 06840 | New Canaan | 20,870 | $250,001 | $2,236,500 |
| 06850 | Norwalk | 19,692 | $123,633 | $643,500 |
| 06851 | Norwalk | 27,865 | $111,341 | $674,000 |
| 06853 | Norwalk | 3,171 | $250,001 | $2,331,200 |
| 06854 | Norwalk | 32,118 | $86,679 | $576,300 |
| 06855 | Norwalk | 9,351 | $106,439 | $765,100 |
| 06870 | Old Greenwich | 7,864 | $250,001 | $2,700,100 |
| 06875 PO Box | Redding Center | — | — | — |
| 06877 | Ridgefield | 25,110 | $179,219 | $1,013,100 |
| 06878 | Riverside | 8,328 | $250,001 | $2,701,300 |
| 06880 | Westport | 27,583 | $250,001 | $2,056,400 |
| 06883 | Weston | 10,396 | $250,001 | $1,387,500 |
| 06890 | Southport | 4,653 | $218,841 | $1,521,200 |
| 06896 | Redding | 8,779 | $186,060 | $872,400 |
| 06897 | Wilton | 18,777 | $242,199 | $1,271,500 |
| 06901 | Stamford | 11,037 | $102,641 | $380,400 |
| 06902 | Stamford | 73,392 | $94,843 | $594,100 |
| 06903 | Stamford | 14,010 | $204,028 | $1,164,900 |
| 06905 | Stamford | 20,725 | $136,757 | $749,300 |
| 06906 | Stamford | 9,199 | $93,675 | $643,000 |
| 06907 | Stamford | 8,705 | $106,379 | $708,200 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Fairfield County
Nearby counties
Frequently asked questions
How many ZIP codes are in Fairfield County, Connecticut?
47 ZIP codes are mainly in Fairfield County.
What cities are in Fairfield County?
ZIP codes in Fairfield County use the city names Bethel, Bridgeport, Brookfield, Cos Cob, Danbury, Darien, Easton, Fairfield, Greenwich, Monroe, New Canaan and New Fairfield and others.
What metro area is Fairfield County in?
Fairfield County is part of the Bridgeport-Stamford-Danbury, CT metropolitan statistical area.