48230Grosse Pointe, MI
Prospecting data for 48230: Grosse Pointe, MI
Zip 48230 in Grosse Pointe, Michigan has about 5,150 homeowners. About 1,500 have a connected mobile phone and 500 of those are clear of the National Do Not Call Registry.
Absentee owners 48230
Data as of 2026-09
- Absentee owners410
- Mailable address99%410
- Connected mobile4%under 100
- Email on file1%under 100
- Mobile and DNC clear1%under 100
Rounded floors, not promises.
| Population | 16,400 |
|---|---|
| Housing units | 6,930 |
| Owner occupied | 76% of occupied homes |
| Renter occupied | 24% of occupied homes |
| Median household income | $111,000 |
| Median age | 44.6 |
| Built before 1970 | 92% of homes |
| Built 2000 or later | 1% of homes |
| Median mortgage payment | $2,420 a month |
| Time zone | EST |
| Area code | 313 |
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: 96% of 48230 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Grosse Pointe campaign.
Calling and texting reach about 29% with a connected mobile, but only 10% 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.
→Nearby
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