03858Newton, NH
Prospecting data for 03858: Newton, NH
Zip 03858 in Newton, New Hampshire has about 1,260 homeowners. About 370 have a connected mobile phone and 150 of those are clear of the National Do Not Call Registry.
Absentee owners 03858
Data as of 2026-09
- Absentee owners140
- Mailable address100%140
- Connected mobile7%under 100
- Email on file15%under 100
- Mobile and DNC clear4%under 100
Rounded floors, not promises.
| Population | 4,920 |
|---|---|
| Housing units | 1,940 |
| Owner occupied | 80% of occupied homes |
| Renter occupied | 20% of occupied homes |
| Median household income | $107,000 |
| Median age | 43.7 |
| Built before 1970 | 32% of homes |
| Built 2000 or later | 19% of homes |
| Median mortgage payment | $2,180 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: 98% of 03858 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any Newton campaign.
Calling and texting reach about 29% 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 48%. 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 CountyRockingham NHHomeownersNHAbsentee owners 03032Auburn03034Candia03036Chester03037Deerfield03038Derry03042Epping03044Fremont03053Londonderry03077Raymond03079Salem03087Windham03261Northwood03290Nottingham03801Portsmouth03811Atkinson03819Danville03826East Hampstead03827East Kingston03833Exeter03840Greenland03841Hampstead03842Hampton03844Hampton Falls03848Kingston
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