29420North Charleston, SC
Prospecting data for 29420: North Charleston, SC
Zip 29420 in North Charleston, South Carolina has about 5,620 homeowners. About 1,900 have a connected mobile phone and 980 of those are clear of the National Do Not Call Registry.
Absentee owners 29420
Data as of 2026-09
- Absentee owners710
- Mailable address0%under 100
- Connected mobile11%under 100
- Email on file12%under 100
- Mobile and DNC clear6%under 100
Rounded floors, not promises.
| Population | 23,200 |
|---|---|
| Housing units | 8,880 |
| Owner occupied | 66% of occupied homes |
| Renter occupied | 34% of occupied homes |
| Median household income | $65,000 |
| Median age | 36.7 |
| Built before 1970 | 11% of homes |
| Built 2000 or later | 37% of homes |
| Median mortgage payment | $1,460 a month |
| Time zone | EST |
| Area code | 843 |
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: 0% of 29420 homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any North Charleston campaign.
Calling and texting reach about 34% with a connected mobile, but only 17% 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 45%. 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
MetroCharleston, SC CountyDorchester SCHomeownersSCAbsentee owners 29405North Charleston29418North Charleston29437Dorchester29448Harleyville29456Ladson29471Reevesville29472Ridgeville29477Saint George29483Summerville29485Summerville
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