Norwalk, CT Demographics & ZIP Codes
Norwalk, Connecticut demographics and median household income by ZIP code (in Fairfield County) — 5 ZIP codes — population 91,375 — median income $133,507 — avg. home value $695,160. Compare income, housing, and population across ZIP codes on US5.
Norwalk demographics
Norwalk, Connecticut covers 5 ZIP codes primarily in Fairfield County, with a combined ZIP-area population of about 91,375.
Across ZIP codes with age data, the average median age is about 41.1 years.
Median household income in Norwalk
The average median household income across ZIP codes in Norwalk, Connecticut is about $133,507 — about 21% above the CT ZIP average ($109,962), and about 78% above the U.S. median ($75,149).
Among ZIPs with income data, 06853 is near the top at about $250,001, while 06854 is near the bottom at about $86,399.
Housing in Norwalk
For housing in Norwalk, Connecticut, the average median home value is about $695,160 and the average median rent is about $1,812.
The most populous ZIP in this set is 06854 (about 31,753 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in Norwalk
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 06854 | Norwalk | Fairfield County | CT | 31,753 | $86,399 | $453,400 |
| 06851 | Norwalk | Fairfield County | CT | 28,591 | $106,978 | $565,100 |
| 06850 | Norwalk | Fairfield County | CT | 19,774 | $121,910 | $562,900 |
| 06855 | Norwalk | Fairfield County | CT | 8,028 | $102,247 | $492,400 |
| 06853 | Norwalk | Fairfield County | CT | 3,229 | $250,001 | $1,402,000 |
Frequently asked questions
What are the demographics of Norwalk?
Norwalk, Connecticut has a combined ZIP-area population of about 91,375 across 5 ZIP codes (primarily Fairfield County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in Norwalk?
The average median household income across ZIP codes in Norwalk, Connecticut is about $133,507, about 21% above the state ZIP average ($109,962), and about 78% above the U.S. median ($75,149). Average median home value is about $695,160. Among ZIPs with data, 06853 is near the top ($250,001) and 06854 is near the bottom ($86,399).
How many ZIP codes are in Norwalk?
Norwalk, Connecticut includes 5 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for Norwalk?
This page lists ZIP codes in Norwalk, Connecticut with population, median household income, and home value. Select a ZIP for a full demographics profile.