06831Greenwich, CT
Prospecting data for 06831: Greenwich, CT
Zip 06831 in Greenwich, Connecticut has about 3,600 homeowners. About 1,330 have a connected mobile phone and 480 of those are clear of the National Do Not Call Registry.
Absentee owners 06831
Data as of 2026-09
- Absentee owners700
- Mailable address96%670
- Connected mobile12%under 100
- Email on file16%120
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 14,600 |
|---|---|
| Housing units | 5,800 |
| Owner occupied | 75% of occupied homes |
| Renter occupied | 25% of occupied homes |
| Median household income | $167,000 |
| Median age | 45.9 |
| Built before 1970 | 53% of homes |
| Built 2000 or later | 11% of homes |
| Median mortgage payment | $4,000 a month |
| Time zone | EST |
| Area code | 203 |
Census figures are rounded ACS 5-year estimates for the zip code tabulation area.
What this means for each channel
Direct mail reaches almost everyone: 94% of 06831 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Greenwich campaign.
Calling and texting reach about 37% with a connected mobile, but only 13% once you remove numbers on the National Do Not Call Registry. Texting a cold list also needs prior express written consent under the TCPA, so the DNC-clear figure is a calling figure, not a texting figure. See cold calling laws by state.
Email reaches about 50%. Cold email to consumers is legal under CAN-SPAM with an opt-out and a physical address, but deliverability on purchased consumer email is poor; treat it as a supporting touch.
→Nearby
MetroBridgeport, CT CountyFairfield CTHomeownersCTAbsentee owners 06830Greenwich06468Monroe06470Newtown06482Sandy Hook06484Shelton06604Bridgeport06605Bridgeport06606Bridgeport06607Bridgeport06608Bridgeport06610Bridgeport06611Trumbull06612Easton06614Stratford06615Stratford06784Sherman06801Bethel06804Brookfield06807Cos Cob06810Danbury06811Danbury06812New Fairfield06820Darien06824Fairfield
→Free counts
Counts for your zip codes
Tell us the zip codes or counties you want and we reply with the same ledger for your area and a free sample.
Get counts