21864Stockton, MD
Prospecting data for 21864: Stockton, MD
Zip 21864 in Stockton, Maryland has about 200 homeowners. About under 100 have a connected mobile phone and under 100 of those are clear of the National Do Not Call Registry.
Absentee owners 21864
Data as of 2026-09
- Absentee ownersunder 100
- Mailable address100%under 100
- Connected mobile10%under 100
- Email on file13%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 548 |
|---|---|
| Housing units | 299 |
| Owner occupied | 74% of occupied homes |
| Renter occupied | 26% of occupied homes |
| Median household income | $48,000 |
| Median age | 44.6 |
| Built before 1970 | 55% of homes |
| Built 2000 or later | 23% of homes |
| 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 21864 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Stockton campaign.
Calling and texting reach about 28% with a connected mobile, but only 8% 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 50%. 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
MetroSalisbury, MD CountyWorcester MDHomeownersMDAbsentee owners 21811Berlin21813Bishopville21822Eden21829Girdletree21841Newark21842Ocean City21851Pocomoke City21863Snow Hill21872Whaleyville
→Free counts
Counts for your zip codes
Tell us the zip codes or counties you want and we reply with the same ledger for your area and a free sample.
Get counts