19904Dover, DE
Prospecting data for 19904: Dover, DE
Zip 19904 in Dover, Delaware has about 9,780 homeowners. About 3,570 have a connected mobile phone and 1,710 of those are clear of the National Do Not Call Registry.
Absentee owners 19904
Data as of 2026-09
- Absentee ownersunder 100
- Mailable address100%under 100
- Connected mobile0%under 100
- Email on file0%under 100
- Mobile and DNC clear0%under 100
Rounded floors, not promises.
| Population | 37,500 |
|---|---|
| Housing units | 15,300 |
| Owner occupied | 65% of occupied homes |
| Renter occupied | 35% of occupied homes |
| Median household income | $61,000 |
| Median age | 35.5 |
| Built before 1970 | 28% of homes |
| Built 2000 or later | 26% of homes |
| Median mortgage payment | $1,480 a month |
| Time zone | EST |
| Area code | 302 |
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: 98% of 19904 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Dover campaign.
Calling and texting reach about 37% with a connected mobile, but only 18% 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
MetroDover, DE CountyKent DEHomeownersDEAbsentee owners 19901Dover19934Camden Wyoming19938Clayton19943Felton19946Frederica19952Harrington19953Hartly19954Houston19962Magnolia19964Marydel19977Smyrna19979Viola
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