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Old Greenwich CDP, CT
ZIP 06870 — Economy & Jobs
Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.
Wealthy AreaLow Snow AreaRemote Work Hub
Income, employment, industries, and economic trends
Income & Economy in Old Greenwich CDP, CT (06870)
Median Income
$227,727
*Adjusted for inflation (2023 dollars)
IRS Net Migration
+436
Wealth inflow
Population
7,903
Unemployment
4.2%
0.5pp above US avg
IRS migration statistics show a net inflow of about 436 for ZIP 06870 (Old Greenwich CDP, CT) on US5’s published series — a signal of people/tax filers moving in relative to those leaving. Inflows often track job growth, housing demand, or lifestyle migration; treat the figure as a directional indicator rather than a precise headcount.
Historical Trends in 06870 (2020–Present)
Since 2020, population grew 0.9%, median income fell 11.2% (inflation-adjusted), home values decreased 9.7%.
Economy & Jobs key statistics
| Income & Jobs | |
|---|---|
| Median household income | $227,727 |
| Unemployment | 4.2% |
| Establishments | 242 |
| Employees | 2,476 |