94505Discovery Bay, CA
Prospecting data for 94505: Discovery Bay, CA
Zip 94505 in Discovery Bay, California has about 3,120 homeowners. About 1,140 have a connected mobile phone and 480 of those are clear of the National Do Not Call Registry.
Absentee owners 94505
Data as of 2026-09
- Absentee owners480
- Mailable address98%480
- Connected mobile6%under 100
- Email on file7%under 100
- Mobile and DNC clear2%under 100
Rounded floors, not promises.
| Population | 16,400 |
|---|---|
| Housing units | 5,980 |
| Owner occupied | 83% of occupied homes |
| Renter occupied | 17% of occupied homes |
| Median household income | $130,000 |
| Median age | 41.7 |
| Built before 1970 | 3% of homes |
| Built 2000 or later | 38% of homes |
| Median mortgage payment | $2,760 a month |
| Time zone | PST |
| Area code | 925 |
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: 97% of 94505 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Discovery Bay campaign.
Calling and texting reach about 36% with a connected mobile, but only 15% 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 48%. 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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