21214Baltimore, MD
Prospecting data for 21214: Baltimore, MD
Zip 21214 in Baltimore, Maryland has about 6,060 homeowners. About 1,940 have a connected mobile phone and 1,010 of those are clear of the National Do Not Call Registry.
Absentee owners 21214
Data as of 2026-09
- Absentee owners440
- Mailable address98%430
- Connected mobile9%under 100
- Email on file13%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 21,400 |
|---|---|
| Housing units | 8,840 |
| Owner occupied | 76% of occupied homes |
| Renter occupied | 24% of occupied homes |
| Median household income | $76,000 |
| Median age | 41.0 |
| Built before 1970 | 91% of homes |
| Built 2000 or later | 1% of homes |
| Median mortgage payment | $1,580 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: 97% of 21214 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Baltimore campaign.
Calling and texting reach about 32% with a connected mobile, but only 17% 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 46%. 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
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