10603White Plains, NY
Prospecting data for 10603: White Plains, NY
Zip 10603 in White Plains, New York has about 2,960 homeowners. About 910 have a connected mobile phone and 410 of those are clear of the National Do Not Call Registry.
Absentee owners 10603
Data as of 2026-09
- Absentee owners890
- Mailable address98%870
- Connected mobile4%under 100
- Email on file6%under 100
- Mobile and DNC clear2%under 100
Rounded floors, not promises.
| Population | 17,900 |
|---|---|
| Housing units | 7,270 |
| Owner occupied | 61% of occupied homes |
| Renter occupied | 39% of occupied homes |
| Median household income | $96,000 |
| Median age | 38.8 |
| Built before 1970 | 68% of homes |
| Built 2000 or later | 5% of homes |
| Median mortgage payment | $2,720 a month |
| Time zone | EST |
| Area code | 914 |
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 10603 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any White Plains campaign.
Calling and texting reach about 31% with a connected mobile, but only 14% 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 42%. 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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