11577Roslyn Heights, NY
Prospecting data for 11577: Roslyn Heights, NY
Zip 11577 in Roslyn Heights, New York has about 2,850 homeowners. About 1,120 have a connected mobile phone and 420 of those are clear of the National Do Not Call Registry.
Absentee owners 11577
Data as of 2026-09
- Absentee owners350
- Mailable address99%340
- Connected mobile9%under 100
- Email on file17%under 100
- Mobile and DNC clear2%under 100
Rounded floors, not promises.
| Population | 12,500 |
|---|---|
| Housing units | 4,540 |
| Owner occupied | 87% of occupied homes |
| Renter occupied | 13% of occupied homes |
| Median household income | $149,000 |
| Median age | 43.3 |
| Built before 1970 | 74% of homes |
| Built 2000 or later | 8% of homes |
| Median mortgage payment | $4,000 a month |
| Time zone | EST |
| Area code | 516 |
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: 97% of 11577 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Roslyn Heights campaign.
Calling and texting reach about 39% with a connected mobile, but only 15% 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 51%. 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.
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