Riverside, CT ZIP code
The ZIP code for Riverside, Connecticut is 06878. It is in Fairfield County.
- Population in these ZIPs
- 8,328
- Avg. median income
- $250,000population-weighted
- Typical home value
- $2,701,300population-weighted
- Metro area
- Bridgeport-Stamford-Danbury, CT
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Riverside, CT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 06878 | 8,328 | $250,001 | $2,701,300 |
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 Riverside
- Old Greenwich 1 mi
- Cos Cob 2 mi
- Greenwich 3 mi
- Stamford 3 mi
- Darien 6 mi
- New Canaan 10 mi
- Norwalk 13 mi
- Wilton 15 mi
- Westport 16 mi
- Southport 17 mi
- Weston 18 mi
- Ridgefield 19 mi
Frequently asked questions
What is the ZIP code for Riverside, CT?
The ZIP code for Riverside, CT is 06878.
What county is Riverside, Connecticut in?
Riverside ZIP codes are in Fairfield County.