20770Greenbelt, MD
Prospecting data for 20770: Greenbelt, MD
Zip 20770 in Greenbelt, Maryland has about 2,830 homeowners. About 760 have a connected mobile phone and 360 of those are clear of the National Do Not Call Registry.
Absentee owners 20770
Data as of 2026-09
- Absentee owners1,280
- Mailable address100%1,270
- Connected mobile8%under 100
- Email on file9%110
- Mobile and DNC clear3%under 100
Rounded floors, not promises.
| Population | 24,600 |
|---|---|
| Housing units | 10,300 |
| Owner occupied | 46% of occupied homes |
| Renter occupied | 54% of occupied homes |
| Median household income | $71,000 |
| Median age | 35.3 |
| Built before 1970 | 43% of homes |
| Built 2000 or later | 5% of homes |
| Median mortgage payment | $1,640 a month |
| Time zone | EST |
| Area code | 301 |
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 20770 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Greenbelt campaign.
Calling and texting reach about 27% with a connected mobile, but only 13% 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 37%. 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
MetroWashington, DC CountyPrince Georges MDHomeownersMDAbsentee owners 20607Accokeek20608Aquasco20613Brandywine20623Cheltenham20705Beltsville20706Lanham20707Laurel20708Laurel20710Bladensburg20712Mount Rainier20715Bowie20716Bowie20720Bowie20721Bowie20722Brentwood20735Clinton20737Riverdale20740College Park20743Capitol Heights20744Fort Washington20745Oxon Hill20746Suitland20747District Heights20748Temple Hills
→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