03823Madbury, NH
Prospecting data for 03823: Madbury, NH
Zip 03823 in Madbury, New Hampshire has about 400 homeowners. About 140 have a connected mobile phone and under 100 of those are clear of the National Do Not Call Registry.
Absentee owners 03823
Data as of 2026-09
- Absentee owners170
- Mailable address100%170
- Connected mobile8%under 100
- Email on file11%under 100
- Mobile and DNC clear2%under 100
Rounded floors, not promises.
| Population | 1,850 |
|---|---|
| Housing units | 639 |
| Owner occupied | 86% of occupied homes |
| Renter occupied | 14% of occupied homes |
| Median household income | $127,000 |
| Median age | 41.0 |
| Built before 1970 | 22% of homes |
| Built 2000 or later | 26% of homes |
| Median mortgage payment | $2,690 a month |
| Time zone | EST |
| Area code | 603 |
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 03823 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Madbury campaign.
Calling and texting reach about 35% with a connected mobile, but only 14% 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 55%. 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
MetroBoston, MA CountyStrafford NHHomeownersNHAbsentee owners 03820Dover03824Durham03825Barrington03835Farmington03839Rochester03851Milton03852Milton Mills03855New Durham03861Lee03867Rochester03868Rochester03869Rollinsford03878Somersworth03884Strafford03887Union
→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