37604Johnson City, TN
Prospecting data for 37604: Johnson City, TN
Zip 37604 in Johnson City, Tennessee has about 8,340 homeowners. About 2,440 have a connected mobile phone and 920 of those are clear of the National Do Not Call Registry.
Absentee owners 37604
Data as of 2026-09
- Absentee owners3,010
- Mailable address99%2,980
- Connected mobile7%200
- Email on file10%290
- Mobile and DNC clear3%under 100
Rounded floors, not promises.
| Population | 36,000 |
|---|---|
| Housing units | 18,500 |
| Owner occupied | 49% of occupied homes |
| Renter occupied | 51% of occupied homes |
| Median household income | $41,000 |
| Median age | 37.6 |
| Built before 1970 | 33% of homes |
| Built 2000 or later | 22% of homes |
| Median mortgage payment | $1,170 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: 99% of 37604 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Johnson City campaign.
Calling and texting reach about 29% with a connected mobile, but only 11% 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
MetroJohnson City, TN CountyWashington TNHomeownersTNAbsentee owners 37601Johnson City37615Johnson City37656Fall Branch37659Jonesborough37681Limestone37690Telford
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