90755Signal Hill, CA
Prospecting data for 90755: Signal Hill, CA
Zip 90755 in Signal Hill, California has about 1,500 homeowners. About 390 have a connected mobile phone and 170 of those are clear of the National Do Not Call Registry.
Absentee owners 90755
Data as of 2026-09
- Absentee owners310
- Mailable address97%300
- Connected mobile9%under 100
- Email on file8%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 11,500 |
|---|---|
| Housing units | 4,930 |
| Owner occupied | 52% of occupied homes |
| Renter occupied | 48% of occupied homes |
| Median household income | $75,000 |
| Median age | 37.9 |
| Built before 1970 | 32% of homes |
| Built 2000 or later | 20% of homes |
| Median mortgage payment | $2,420 a month |
| Time zone | PST |
| Area code | 562 |
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: 96% of 90755 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Signal Hill campaign.
Calling and texting reach about 26% 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 33%. 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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