95503Eureka, CA

Prospecting data for 95503: Eureka, CA

Name: Prospecting data for 95503: Eureka, CA
Creator: Prospecting Data
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Zip 95503 in Eureka, California has about 4,850 homeowners. About 1,070 have a connected mobile phone and 470 of those are clear of the National Do Not Call Registry.

Data as of 2026-09Humboldt County

Absentee owners 95503

Data as of 2026-09

Absentee owners1,290
Mailable address98%1,270
Connected mobile7%under 100
Email on file12%150
Mobile and DNC clear2%under 100

Rounded floors, not promises.

Who lives here
Population	26,000
Housing units	11,100
Owner occupied	68% of occupied homes
Renter occupied	32% of occupied homes
Median household income	$55,000
Median age	40.8
Built before 1970	52% of homes
Built 2000 or later	10% of homes
Median mortgage payment	$1,640 a month
Time zone	PST
Area code	707

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 95503 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Eureka campaign.

Calling and texting reach about 22% with a connected mobile, but only 10% 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 47%. 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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