37729Duff, TN
Prospecting data for 37729: Duff, TN
Zip 37729 in Duff, Tennessee has about 300 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 37729
Data as of 2026-09
- Absentee owners210
- Mailable address100%210
- Connected mobile4%under 100
- Email on file13%under 100
- Mobile and DNC clear1%under 100
Rounded floors, not promises.
| Population | 1,760 |
|---|---|
| Housing units | 661 |
| Owner occupied | 86% of occupied homes |
| Renter occupied | 14% of occupied homes |
| Median household income | $37,000 |
| Median age | 31.6 |
| Built before 1970 | 27% of homes |
| Built 2000 or later | 16% of homes |
| Median mortgage payment | $780 a month |
| Time zone | EST |
| Area code | 423 |
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: 100% of 37729 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Duff campaign.
Calling and texting reach about 13% with a connected mobile, but only 7% 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
MetroKnoxville, TN CountyCampbell TNHomeownersTNAbsentee owners 37714Caryville37757Jacksboro37762Jellico37766La Follette37819Newcomb
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