21632Federalsburg, MD
Prospecting data for 21632: Federalsburg, MD
Zip 21632 in Federalsburg, Maryland has about 1,630 homeowners. About 430 have a connected mobile phone and 190 of those are clear of the National Do Not Call Registry.
Absentee owners 21632
Data as of 2026-09
- Absentee owners430
- Mailable address100%430
- Connected mobile7%under 100
- Email on file10%under 100
- Mobile and DNC clear1%under 100
Rounded floors, not promises.
| Population | 6,080 |
|---|---|
| Housing units | 2,720 |
| Owner occupied | 61% of occupied homes |
| Renter occupied | 39% of occupied homes |
| Median household income | $47,000 |
| Median age | 40.3 |
| Built before 1970 | 47% of homes |
| Built 2000 or later | 9% of homes |
| Median mortgage payment | $1,330 a month |
| Time zone | EST |
| Area code | 410 |
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: 99% of 21632 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Federalsburg campaign.
Calling and texting reach about 26% 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 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.
→Nearby
CountyCaroline MDHomeownersMDAbsentee owners 21629Denton21636Goldsboro21639Greensboro21640Henderson21649Marydel21655Preston21660Ridgely
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