08243Sea Isle City, NJ
Prospecting data for 08243: Sea Isle City, NJ
Zip 08243 in Sea Isle City, New Jersey has about 320 homeowners. About under 100 have a connected mobile phone and under 100 of those are clear of the National Do Not Call Registry.
Absentee owners 08243
Data as of 2026-09
- Absentee owners5,660
- Mailable address100%5,640
- Connected mobile11%640
- Email on file14%780
- Mobile and DNC clear4%210
Rounded floors, not promises.
| Population | 2,150 |
|---|---|
| Housing units | 6,930 |
| Owner occupied | 91% of occupied homes |
| Renter occupied | 9% of occupied homes |
| Median household income | $73,000 |
| Median age | 62.9 |
| Built before 1970 | 15% of homes |
| Built 2000 or later | 33% of homes |
| Median mortgage payment | $2,800 a month |
| Time zone | EST |
| Area code | 609 |
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: 99% of 08243 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Sea Isle City campaign.
Calling and texting reach about 21% with a connected mobile, but only 5% 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 44%. 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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