48721Black River, MI
Prospecting data for 48721: Black River, MI
Zip 48721 in Black River, Michigan has about 200 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 48721
Data as of 2026-09
- Absentee owners200
- Mailable address100%200
- Connected mobile11%under 100
- Email on file2%under 100
- Mobile and DNC clear5%under 100
Rounded floors, not promises.
| Population | 472 |
|---|---|
| Housing units | 436 |
| Owner occupied | 98% of occupied homes |
| Renter occupied | 2% of occupied homes |
| Median household income | $45,000 |
| Median age | 60.0 |
| Built before 1970 | 36% of homes |
| Built 2000 or later | 8% of homes |
| Median mortgage payment | $910 a month |
| Time zone | EST |
| Area code | 989 |
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 48721 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Black River campaign.
Calling and texting reach about 17% with a connected mobile, but only 8% 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 33%. 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
CountyAlcona MIHomeownersMIAbsentee owners 48705Barton City48728Curran48737Glennie48738Greenbush48740Harrisville48742Lincoln48745Mikado48762Spruce
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