20171Herndon, VA
Prospecting data for 20171: Herndon, VA
Zip 20171 in Herndon, Virginia has about 9,600 homeowners. About 3,000 have a connected mobile phone and 1,150 of those are clear of the National Do Not Call Registry.
Absentee owners 20171
Data as of 2026-09
- Absentee owners2,190
- Mailable address97%2,120
- Connected mobile7%150
- Email on file6%130
- Mobile and DNC clear3%under 100
Rounded floors, not promises.
| Population | 51,100 |
|---|---|
| Housing units | 18,100 |
| Owner occupied | 59% of occupied homes |
| Renter occupied | 41% of occupied homes |
| Median household income | $144,000 |
| Median age | 36.4 |
| Built before 1970 | 2% of homes |
| Built 2000 or later | 34% of homes |
| Median mortgage payment | $2,970 a month |
| Time zone | EST |
| Area code | 703 |
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: 96% of 20171 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Herndon campaign.
Calling and texting reach about 31% 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 43%. 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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