04103Portland, ME
Prospecting data for 04103: Portland, ME
Zip 04103 in Portland, Maine has about 6,740 homeowners. About 2,080 have a connected mobile phone and 780 of those are clear of the National Do Not Call Registry.
Absentee owners 04103
Data as of 2026-09
- Absentee owners1,990
- Mailable address98%1,940
- Connected mobile7%130
- Email on file7%150
- Mobile and DNC clear2%under 100
Rounded floors, not promises.
| Population | 30,800 |
|---|---|
| Housing units | 13,900 |
| Owner occupied | 58% of occupied homes |
| Renter occupied | 42% of occupied homes |
| Median household income | $70,000 |
| Median age | 38.5 |
| Built before 1970 | 55% of homes |
| Built 2000 or later | 9% of homes |
| Median mortgage payment | $1,780 a month |
| Time zone | EST |
| Area code | 207 |
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 04103 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Portland campaign.
Calling and texting reach about 31% with a connected mobile, but only 12% 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 49%. 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.
→Nearby
MetroPortland, ME CountyCumberland MEHomeownersMEAbsentee owners 04101Portland04102Portland04009Bridgton04011Brunswick04015Casco04017Chebeague Island04021Cumberland Center04024East Baldwin04029Sebago04032Freeport04038Gorham04039Gray04040Harrison04055Naples04062Windham04066Orrs Island04069Pownal04071Raymond04074Scarborough04079Harpswell04084Standish04085Steep Falls04091West Baldwin04092Westbrook
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