| MSA |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Augusta--Aiken, GA--SC MSA (part) | 167,147 | 34,221 | 2,587 | 292 | 0.79% | 160 | 0.43% | 132 | 0.36% |
| Charleston--North Charleston, SC MSA | 549,033 | 101,390 | 10,353 | 1,241 | 1.11% | 601 | 0.54% | 640 | 0.57% |
| Charlotte--Gastonia--Rock Hill, NC--SC MSA (part) | 164,614 | 34,258 | 3,049 | 291 | 0.78% | 129 | 0.35% | 162 | 0.43% |
| Columbia, SC MSA | 536,691 | 99,648 | 9,469 | 1,059 | 0.97% | 486 | 0.45% | 573 | 0.53% |
| Florence, SC MSA | 125,761 | 23,449 | 1,945 | 210 | 0.83% | 79 | 0.31% | 131 | 0.52% |
| Greenville--Spartanburg--Anderson, SC MSA | 962,441 | 199,452 | 16,144 | 1,650 | 0.77% | 789 | 0.37% | 861 | 0.40% |
| Myrtle Beach, SC MSA | 196,629 | 42,027 | 4,776 | 425 | 0.91% | 228 | 0.49% | 197 | 0.42% |
| Sumter, SC MSA | 104,646 | 18,958 | 1,604 | 167 | 0.81% | 76 | 0.37% | 91 | 0.44% |
| District | Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 1 | 684,765 | 139,187 | 13,874 | 1,519 | 0.99% | 781 | 0.51% | 738 | 0.48% |
| 2 | 731,022 | 146,258 | 12,511 | 1,390 | 0.88% | 647 | 0.41% | 743 | 0.47% |
| 3 | 670,139 | 139,331 | 10,963 | 1,127 | 0.75% | 553 | 0.37% | 574 | 0.38% |
| 4 | 670,335 | 137,260 | 11,376 | 1,212 | 0.82% | 568 | 0.38% | 644 | 0.43% |
| 5 | 655,525 | 128,540 | 11,613 | 1,156 | 0.82% | 508 | 0.36% | 648 | 0.46% |
| 6 | 600,226 | 92,566 | 10,085 | 1,205 | 1.17% | 504 | 0.49% | 701 | 0.68% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 29122 (Peak) | 60 | 13 | 2 | 2 | 13.33% | 0 | 0.00% | 2 | 13.33% |
| 29665 (Newry) | 52 | 11 | 1 | 1 | 8.33% | 1 | 8.33% | 0 | 0.00% |
| 29062 (Horatio) | 93 | 21 | 2 | 1 | 4.35% | 1 | 4.35% | 0 | 0.00% |
| 29658 (Long Creek) | 205 | 45 | 8 | 2 | 3.77% | 0 | 0.00% | 2 | 3.77% |
| 29439 (Folly Beach) | 1,948 | 362 | 61 | 15 | 3.55% | 11 | 2.60% | 4 | 0.95% |
| 29079 (Lydia) | 265 | 50 | 9 | 2 | 3.39% | 0 | 0.00% | 2 | 3.39% |
| 29201 (Market Center, Columbia) | 16,549 | 1,031 | 307 | 43 | 3.21% | 26 | 1.94% | 17 | 1.27% |
| 29401 (Charleston) | 11,250 | 1,467 | 174 | 46 | 2.80% | 33 | 2.01% | 13 | 0.79% |
| 29844 (Parksville) | 231 | 67 | 5 | 2 | 2.78% | 0 | 0.00% | 2 | 2.78% |
| 29834 (Langley) | 1,053 | 194 | 25 | 6 | 2.74% | 4 | 1.83% | 2 | 0.91% |
| 29939 (Scotia) | 176 | 33 | 5 | 1 | 2.63% | 1 | 2.63% | 0 | 0.00% |
| 29601 (Greenville) | 10,349 | 1,060 | 235 | 33 | 2.55% | 16 | 1.24% | 17 | 1.31% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 29201 (Market Center, Columbia) | 16,549 | 1,031 | 307 | 43 | 3.21% | 26 | 1.94% | 17 | 1.27% |
| 29401 (Charleston) | 11,250 | 1,467 | 174 | 46 | 2.80% | 33 | 2.01% | 13 | 0.79% |
| 29601 (Greenville) | 10,349 | 1,060 | 235 | 33 | 2.55% | 16 | 1.24% | 17 | 1.31% |
| 29403 (Charleston) | 23,464 | 1,592 | 407 | 44 | 2.20% | 25 | 1.25% | 19 | 0.95% |
| 29205 (Five Points, Columbia) | 25,506 | 3,554 | 601 | 91 | 2.19% | 53 | 1.28% | 38 | 0.91% |
| 29449 (Hollywood) | 7,374 | 1,364 | 111 | 28 | 1.90% | 11 | 0.75% | 17 | 1.15% |
| 29556 (Kingstree) | 14,059 | 2,197 | 190 | 43 | 1.80% | 16 | 0.67% | 27 | 1.13% |
| 29204 (Edgewood, Columbia) | 22,120 | 2,752 | 434 | 53 | 1.66% | 32 | 1.00% | 21 | 0.66% |
| 29405 (Myers; Dorchester-waylyn; Charleston Heights) | 30,319 | 3,044 | 696 | 62 | 1.66% | 28 | 0.75% | 34 | 0.91% |
| 29577 (Myrtle Beach) | 27,928 | 4,796 | 990 | 94 | 1.62% | 66 | 1.14% | 28 | 0.48% |
| 29407 (Dupont/Pierpont/South Windermere/Northbridge/Saint Andrews, Charleston) | 36,578 | 6,266 | 816 | 111 | 1.57% | 52 | 0.73% | 59 | 0.83% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 29407 (Charleston) | 36,578 | 6,266 | 816 | 111 | 1.57% | 52 | 0.73% | 59 | 0.83% |
| 29483 (Summerville) | 48,091 | 9,805 | 967 | 99 | 0.92% | 33 | 0.31% | 66 | 0.61% |
| 29412 (Charleston) | 31,923 | 6,617 | 580 | 97 | 1.35% | 50 | 0.69% | 47 | 0.65% |
| 29577 (Myrtle Beach) | 27,928 | 4,796 | 990 | 94 | 1.62% | 66 | 1.14% | 28 | 0.48% |
| 29445 (Goose Creek) | 48,628 | 9,729 | 783 | 92 | 0.88% | 47 | 0.45% | 45 | 0.43% |
| 29205 (Five Points, Columbia) | 25,506 | 3,554 | 601 | 91 | 2.19% | 53 | 1.28% | 38 | 0.91% |
| 29720 (Lancaster) | 44,070 | 8,613 | 912 | 82 | 0.86% | 28 | 0.29% | 54 | 0.57% |
| 29464 (Mount Pleasant) | 39,506 | 8,509 | 662 | 81 | 0.88% | 40 | 0.44% | 41 | 0.45% |
| 29609 (Park Place/Sans Souci, Greenville) | 32,077 | 5,374 | 523 | 78 | 1.32% | 35 | 0.59% | 43 | 0.73% |
| 29730 (Rock Hill) | 45,913 | 7,770 | 1,023 | 78 | 0.89% | 32 | 0.36% | 46 | 0.52% |
| 29203 (Crafts Farrow/Eau Claire, Columbia) | 42,459 | 4,842 | 806 | 77 | 1.36% | 31 | 0.55% | 46 | 0.81% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Peak | 61 | 12 | 2 | 2 | 14.29% | 0 | 0.00% | 2 | 14.29% |
| Ulmer | 102 | 24 | 2 | 2 | 7.69% | 1 | 3.85% | 1 | 3.85% |
| Willington CDP | 177 | 28 | 3 | 2 | 6.45% | 1 | 3.23% | 1 | 3.23% |
| Vance | 208 | 28 | 4 | 2 | 6.25% | 0 | 0.00% | 2 | 6.25% |
| Jamestown | 97 | 15 | 2 | 1 | 5.88% | 0 | 0.00% | 1 | 5.88% |
| Richburg | 332 | 47 | 8 | 3 | 5.45% | 1 | 1.82% | 2 | 3.64% |
| Cope | 107 | 15 | 4 | 1 | 5.26% | 0 | 0.00% | 1 | 5.26% |
| Parksville | 120 | 35 | 4 | 2 | 5.13% | 0 | 0.00% | 2 | 5.13% |
| Norway | 389 | 67 | 5 | 3 | 4.17% | 3 | 4.17% | 0 | 0.00% |
| Lincolnville | 904 | 140 | 31 | 7 | 4.09% | 6 | 3.51% | 1 | 0.58% |
| Plum Branch | 98 | 24 | 1 | 1 | 4.00% | 1 | 4.00% | 0 | 0.00% |
| Reevesville | 207 | 47 | 3 | 2 | 4.00% | 0 | 0.00% | 2 | 4.00% |
| Furman | 286 | 54 | 4 | 2 | 3.45% | 0 | 0.00% | 2 | 3.45% |
| Folly Beach | 2,116 | 403 | 65 | 16 | 3.42% | 12 | 2.56% | 4 | 0.85% |
| Jefferson | 704 | 133 | 15 | 5 | 3.38% | 1 | 0.68% | 4 | 2.70% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Sans Souci CDP | 7,836 | 1,422 | 193 | 27 | 1.67% | 13 | 0.80% | 14 | 0.87% |
| Columbia | 116,278 | 13,304 | 2,093 | 256 | 1.66% | 136 | 0.88% | 120 | 0.78% |
| Charleston | 96,650 | 14,676 | 1,903 | 270 | 1.63% | 142 | 0.86% | 128 | 0.77% |
| Myrtle Beach | 22,759 | 3,837 | 793 | 73 | 1.58% | 54 | 1.17% | 19 | 0.41% |
| Greenwood | 22,071 | 2,928 | 480 | 51 | 1.50% | 22 | 0.65% | 29 | 0.85% |
| Cayce | 12,150 | 2,147 | 227 | 35 | 1.47% | 16 | 0.67% | 19 | 0.80% |
| Greenville | 56,002 | 7,984 | 1,135 | 129 | 1.41% | 80 | 0.88% | 49 | 0.54% |
| North Charleston | 79,641 | 10,722 | 2,032 | 159 | 1.25% | 80 | 0.63% | 79 | 0.62% |
| Berea CDP | 14,158 | 2,732 | 313 | 37 | 1.22% | 16 | 0.53% | 21 | 0.69% |
| West Columbia | 13,064 | 2,239 | 244 | 30 | 1.21% | 13 | 0.52% | 17 | 0.68% |
| Florence | 30,248 | 4,994 | 496 | 64 | 1.17% | 24 | 0.44% | 40 | 0.73% |
| Gantt CDP | 13,962 | 2,282 | 311 | 30 | 1.16% | 18 | 0.69% | 12 | 0.46% |
| Anderson | 25,514 | 3,922 | 508 | 48 | 1.08% | 28 | 0.63% | 20 | 0.45% |
| North Myrtle Beach | 10,974 | 2,569 | 316 | 31 | 1.07% | 17 | 0.59% | 14 | 0.49% |
| Socastee CDP | 14,295 | 2,933 | 450 | 35 | 1.03% | 21 | 0.62% | 14 | 0.41% |
| St. Andrews CDP | 21,814 | 3,021 | 658 | 37 | 1.01% | 19 | 0.52% | 18 | 0.49% |
| Ladson CDP | 13,264 | 2,580 | 331 | 29 | 1.00% | 9 | 0.31% | 20 | 0.69% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Charleston | 96,650 | 14,676 | 1,903 | 270 | 1.63% | 142 | 0.86% | 128 | 0.77% |
| Columbia | 116,278 | 13,304 | 2,093 | 256 | 1.66% | 136 | 0.88% | 120 | 0.78% |
| North Charleston | 79,641 | 10,722 | 2,032 | 159 | 1.25% | 80 | 0.63% | 79 | 0.62% |
| Greenville | 56,002 | 7,984 | 1,135 | 129 | 1.41% | 80 | 0.88% | 49 | 0.54% |
| Mount Pleasant | 47,609 | 10,831 | 745 | 107 | 0.92% | 58 | 0.50% | 49 | 0.42% |
| Rock Hill | 49,765 | 7,809 | 1,180 | 84 | 0.93% | 27 | 0.30% | 57 | 0.63% |
| Myrtle Beach | 22,759 | 3,837 | 793 | 73 | 1.58% | 54 | 1.17% | 19 | 0.41% |
| Hilton Head Island | 33,862 | 8,594 | 510 | 73 | 0.80% | 44 | 0.48% | 29 | 0.32% |
| Florence | 30,248 | 4,994 | 496 | 64 | 1.17% | 24 | 0.44% | 40 | 0.73% |
| Spartanburg | 39,673 | 5,436 | 768 | 57 | 0.92% | 26 | 0.42% | 31 | 0.50% |
| Sumter | 39,643 | 6,698 | 543 | 52 | 0.72% | 23 | 0.32% | 29 | 0.40% |
| Greenwood | 22,071 | 2,928 | 480 | 51 | 1.50% | 22 | 0.65% | 29 | 0.85% |
| Anderson | 25,514 | 3,922 | 508 | 48 | 1.08% | 28 | 0.63% | 20 | 0.45% |
| Summerville | 27,752 | 5,718 | 504 | 44 | 0.71% | 16 | 0.26% | 28 | 0.45% |
| Goose Creek | 29,208 | 6,164 | 301 | 43 | 0.67% | 19 | 0.29% | 24 | 0.37% |