78589San Juan, TX
Prospecting data for 78589: San Juan, TX
Zip 78589 in San Juan, Texas has about 9,190 homeowners. About 2,500 have a connected mobile phone and 2,020 of those are clear of the National Do Not Call Registry.
Absentee owners 78589
Data as of 2026-09
- Absentee owners2,700
- Mailable address100%2,700
- Connected mobile7%180
- Email on file7%200
- Mobile and DNC clear5%130
Rounded floors, not promises.
| Population | 41,300 |
|---|---|
| Housing units | 11,600 |
| Owner occupied | 77% of occupied homes |
| Renter occupied | 23% of occupied homes |
| Median household income | $39,000 |
| Median age | 28.7 |
| Built before 1970 | 10% of homes |
| Built 2000 or later | 43% of homes |
| Median mortgage payment | $1,090 a month |
| Time zone | CST |
| Area code | 956 |
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 78589 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any San Juan campaign.
Calling and texting reach about 27% with a connected mobile, but only 22% 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 37%. 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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