SCCount ledger

Homeowners in South Carolina

South Carolina has about 1.4M homeowners. About 389k have a connected mobile phone and 168k of those are clear of the National Do Not Call Registry.

Data as of 2026-09

What this means for each channel

Direct mail reaches almost everyone: 0% of South Carolina homeowners have a deliverable mailing address. Mail is the only channel with no consent requirement, so it is the floor of any South Carolina campaign.

Calling and texting reach about 28% 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 number is a calling number, not a texting number. 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.

How the count is made

Counts are rounded, full-file aggregates from county assessor records joined to a consumer file and a carrier line-type file. Mailable = a deliverable owner mailing address. Mobile = at least one wireless number that was connected in the last carrier refresh. DNC clear = the number is not on the National Do Not Call Registry as of the last refresh. Email = at least one email on file. Every figure is a floor, not a promise.

10Metros in South Carolina

NCCharlotteSCGreenvilleSCColumbiaSCCharlestonGAAugustaSCMyrtle BeachSCSpartanburgSCFlorenceSCHilton Head IslandSCSumter

20Largest zips

ZipCityHomeownersMailableMobileDNC clear
29681Simpsonville18,800under 1006,0802,320
29072Lexington18,100under 1006,0902,130
29485Summerville17,800under 1005,4302,360
29720Lancaster17,200under 1004,2201,860
29732Rock Hill16,900under 1005,0501,980
29486Summerville16,400under 1004,4201,970
29483Summerville15,900under 1004,9202,140
29651Greer15,800under 1004,5501,870
29579Myrtle Beach15,000under 1004,1601,580
29445Goose Creek14,500under 1005,5802,510
29073Lexington14,300under 1004,5101,840
29229Columbia14,300under 1004,9802,590
29526Conway13,700under 1003,7601,510
29730Rock Hill13,500under 1003,7401,720
29707Fort Mill13,500under 1003,9601,260
29588Myrtle Beach12,900under 1004,0201,600
29715Fort Mill12,800under 1003,8601,410
29621Anderson12,700under 1004,0201,740
29710Clover12,500under 1003,7201,470
29461Moncks Corner12,400under 1003,5201,710

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