Darien, CT ZIP Codes
One ZIP code serves Darien, Connecticut: 06820. Together they are home to 21,936 residents in 7,234 households.
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 21,936 |
| Households (sum of ZIP codes) | 7,234 |
| Median household income, range across ZIP codes | $250,001 (06820) to $250,000+ (06820) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $250,001 |
| Homeowners | 82.4% |
| Households with kids under 18 | 44.6% |
| Moved in the past year | 11.3% |
| Carrier routes in EDDM2GO's route library | 19 routes, 7,593 homes (1 of 1 ZIP codes) |
Every ZIP code in Darien
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 06820 | Darien | 21,936 | 7,234 | $250,000+ | $1,822,400 | 82.4% | 44.6% | 11.3% | 19 | 8,217 | mailing city |
A ZIP code is listed for Darien when at least 10% of its land lies inside the community, when it holds at least 10% of the community's land, or when its USPS mailing city is Darien. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Darien.
Counties
- Fairfield County — 46 ZIP codes
Nearby cities sharing these ZIP codes
- Noroton — 1 ZIP code
Price a mailing to Darien ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Darien, CT?
- 06820. A ZIP code is listed for Darien when at least 10% of its land lies inside the community, when it holds at least 10% of the community's land, or when its USPS mailing city is Darien.
- What is the population of Darien, CT?
- The 1 ZIP code that serve Darien hold 21,936 residents in all.
- What is the median household income in Darien, CT?
- Across its ZIP codes the medians run from $250,001 to $250,000+.
- How many carrier routes and mailboxes are in Darien, CT?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 19 carrier routes reaching 7,593 residential and 614 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.