Fairfield, CT ZIP codes
Fairfield, Connecticut has 3 ZIP codes, including 1 PO Box ZIP. They are in Fairfield County and Greater Bridgeport Planning Region.
- Population in these ZIPs
- 58,698
- Avg. median income
- $171,700population-weighted
- Typical home value
- $1,006,800population-weighted
- Metro area
- Bridgeport-Stamford-Danbury, CT
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Fairfield, CT ZIP codes list
| ZIP code | County | Population | Median income | Typical home value |
|---|---|---|---|---|
| 06824 | Fairfield County | 36,716 | $193,300 | $1,160,900 |
| 06825 | Fairfield County | 21,982 | $135,504 | $749,500 |
| 06828 PO Box | Greater Bridgeport Planning Region | — | — | — |
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 near Fairfield
Frequently asked questions
What county is Fairfield, Connecticut in?
Fairfield ZIP codes are in Fairfield County and Greater Bridgeport Planning Region.
Which Fairfield ZIP codes are PO Boxes?
06828 is a PO Box or single-organization ZIP code; it has no residential delivery area.