78503Mcallen, TX
Prospecting data for 78503: Mcallen, TX
Zip 78503 in Mcallen, Texas has about 4,710 homeowners. About 1,250 have a connected mobile phone and 940 of those are clear of the National Do Not Call Registry.
Absentee owners 78503
Data as of 2026-09
- Absentee owners1,460
- Mailable address100%1,460
- Connected mobile6%under 100
- Email on file8%120
- Mobile and DNC clear5%under 100
Rounded floors, not promises.
| Population | 21,600 |
|---|---|
| Housing units | 8,040 |
| Owner occupied | 64% of occupied homes |
| Renter occupied | 36% of occupied homes |
| Median household income | $32,000 |
| Median age | 32.6 |
| Built before 1970 | 9% of homes |
| Built 2000 or later | 42% of homes |
| Median mortgage payment | $1,080 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 78503 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Mcallen campaign.
Calling and texting reach about 27% with a connected mobile, but only 20% 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 40%. 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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