Verify addresses in ZIP code 06820. Check deliverability for Darien Downtown, Connecticut addresses.
ZIP code 06820 covers 12.7 square miles in Connecticut with a population of 21,683. The median household income is $250,001 and median rent is $3,501/month. The area sees average highs of 62°F and lows of 43°F, with 34.0" of annual snowfall. With 120 establishments, Professional Services is the dominant industry.
Check if an address in ZIP code 06820 is valid and deliverable.
Verify 06820 AddressAverage monthly temperatures and precipitation for Darien Downtown, CT.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg High | 38° | 41° | 49° | 62° | 72° | 80° | 85° | 83° | 76° | 64° | 53° | 43° |
| Avg Low | 22° | 23° | 30° | 40° | 50° | 58° | 64° | 63° | 56° | 45° | 35° | 27° |
| Precip | 4.3" | 3.1" | 4.7" | 4.4" | 4.1" | 4.9" | 3.8" | 3.8" | 5.2" | 4.6" | 4.2" | 4.4" |
| Snow | 9.1" | 11.9" | 5.9" | 0.5" | - | - | - | - | - | - | 0.8" | 5.8" |
| Industry | Establishments |
|---|---|
| Professional, scientific, and technical services | 120 |
| Retail trade | 91 |
| Finance and insurance | 85 |
| Other services (except public administration) | 81 |
| Health care and social assistance | 73 |
| Accommodation and food services | 70 |
| Administrative and support and waste management and remediation services | 40 |
| Real estate and rental and leasing | 31 |
| Construction | 28 |
| Arts, entertainment, and recreation | 26 |
ZIP code 06820 serves Darien Downtown, Connecticut. MailColt can verify any address within this ZIP code for deliverability and accuracy.
Approximate location: 41.0762, -73.4801