Local Data Search
A total of 389 results found. Show Results on Map.
| Rank | One Person Household Percentage ▼ | City / Population |
| 1. | 100.00% | Islandton, SC / 5 |
| 2. | 93.75% | Cokesbury, SC / 149 |
| 3. | 85.71% | Jenkinsville, SC / 92 |
| 4. | 64.86% | Newry, SC / 100 |
| 5. | 56.64% | Mount Carmel, SC / 159 |
| 6. | 55.90% | Clifton, SC / 502 |
| 7. | 53.73% | Elko, SC / 123 |
| 8. | 50.75% | Atlantic Beach, SC / 242 |
| 9. | 50.00% | Central Pacolet, SC / 256 |
| 10. | 48.17% | Ehrhardt, SC / 393 |
| 11. | 47.91% | Brookdale, SC / 4,550 |
| 12. | 46.58% | Bishopville, SC / 3,464 |
| 13. | 46.10% | West Union, SC / 321 |
| 14. | 45.90% | Livingston, SC / 126 |
| 15. | 45.60% | Wallace, SC / 944 |
| 16. | 44.94% | Winnsboro, SC / 3,562 |
| 17. | 44.80% | Walhalla, SC / 4,240 |
| 18. | 44.69% | Chesnee, SC / 744 |
| 19. | 44.60% | Fairfax, SC / 1,957 |
| 20. | 44.44% | Modoc, SC / 246 |
| 21. | 44.26% | Riverview, SC / 452 |
| 22. | 44.00% | Fingerville, SC / 39 |
| 23. | 43.52% | Mayo, SC / 1,359 |
| 24. | 43.35% | Denmark, SC / 3,532 |
| 25. | 43.14% | Snelling, SC / 246 |
| 26. | 42.98% | Chesterfield, SC / 1,460 |
| 27. | 42.66% | East Sumter, SC / 1,119 |
| 28. | 42.60% | Garden City, SC / 8,748 |
| 29. | 42.50% | Jamestown, SC / 115 |
| 30. | 42.49% | Wagener, SC / 486 |
| 31. | 42.41% | Wilkinson Heights, SC / 2,350 |
| 32. | 42.31% | Greenville, SC / 59,261 |
| 33. | 42.02% | Folly Beach, SC / 2,614 |
| 34. | 42.01% | Salley, SC / 400 |
| 35. | 41.63% | Sans Souci, SC / 7,428 |
| 36. | 41.25% | Lowndesville, SC / 206 |
| 37. | 41.20% | Lydia, SC / 520 |
| 38. | 41.19% | Cheraw, SC / 5,835 |
| 39. | 41.16% | Saint Andrews, SC / 20,488 |
| 40. | 41.06% | Forest Acres, SC / 10,436 |
| 41. | 40.75% | Surfside Beach, SC / 3,940 |
| 42. | 40.74% | Princeton, SC / 43 |
| 43. | 40.71% | Richburg, SC / 335 |
| 44. | 40.69% | Graniteville, SC / 2,218 |
| 45. | 40.60% | Edgefield, SC / 4,740 |
| 46. | 40.54% | Silverstreet, SC / 229 |
| 47. | 40.38% | Duncan, SC / 3,173 |
| 48. | 40.32% | Greeleyville, SC / 682 |
| 49. | 40.23% | Walterboro, SC / 5,382 |
| 50. | 39.94% | North, SC / 786 |
| 51. | 39.87% | Bennettsville, SC / 9,088 |
| 52. | 39.07% | Patrick, SC / 343 |
| 53. | 39.00% | Furman, SC / 230 |
| 54. | 38.96% | Parksville, SC / 133 |
| 55. | 38.89% | Landrum, SC / 2,335 |
| 56. | 38.78% | Santee, SC / 946 |
| 57. | 38.76% | West Pelzer, SC / 801 |
| 58. | 38.68% | Gaffney, SC / 12,473 |
| 59. | 38.48% | Loris, SC / 2,584 |
| 60. | 38.46% | Clarks Hill, SC / 212 |
| 60. | 38.46% | Columbia, SC / 129,757 |
| 62. | 38.42% | Carlisle, SC / 487 |
| 63. | 38.34% | Bamberg, SC / 3,600 |
| 64. | 38.25% | Holly Hill, SC / 1,277 |
| 65. | 38.24% | Little River, SC / 9,565 |
| 66. | 38.12% | West Columbia, SC / 15,194 |
| 67. | 38.02% | Gray Court, SC / 810 |
| 68. | 37.98% | Laurens, SC / 9,151 |
| 69. | 37.95% | Cowpens, SC / 1,522 |
| 70. | 37.93% | Troy, SC / 79 |
| 71. | 37.91% | Lane, SC / 571 |
| 72. | 37.54% | Orangeburg, SC / 13,910 |
| 73. | 37.47% | Jonesville, SC / 951 |
| 74. | 37.29% | Seneca, SC / 8,092 |
| 75. | 37.25% | Bowman, SC / 875 |
| 76. | 37.21% | Luray, SC / 91 |
| 77. | 37.11% | Pendleton, SC / 3,014 |
| 78. | 37.04% | Saint Matthews, SC / 1,908 |
| 79. | 37.02% | Eastover, SC / 569 |
| 80. | 37.00% | Coronaca, SC / 293 |
| 81. | 36.65% | Lynchburg, SC / 348 |
| 82. | 36.62% | Fairforest, SC / 1,362 |
| 83. | 36.50% | Spartanburg, SC / 37,333 |
| 83. | 36.50% | Edisto Beach, SC / 581 |
| 85. | 36.41% | Ridgeland, SC / 4,070 |
| 86. | 36.39% | Aynor, SC / 755 |
| 87. | 36.38% | Hardeeville, SC / 3,233 |
| 88. | 36.36% | Reevesville, SC / 219 |
| 89. | 36.22% | Dentsville, SC / 14,041 |
| 90. | 36.21% | Ridgeway, SC / 403 |
| 91. | 36.14% | Donalds, SC / 450 |
| 92. | 36.09% | Latta, SC / 1,368 |
| 93. | 36.00% | Georgetown, SC / 9,184 |
| 94. | 35.98% | Charleston, SC / 120,903 |
| 95. | 35.92% | Iva, SC / 1,170 |
| 95. | 35.92% | Ninety Six, SC / 2,072 |
| 97. | 35.81% | Belton, SC / 4,182 |
| 98. | 35.70% | Wade Hampton, SC / 19,910 |
| 99. | 35.69% | Prosperity, SC / 903 |
| 100. | 35.67% | Anderson, SC / 26,626 |
| 101. | 35.63% | North Myrtle Beach, SC / 13,926 |
| 102. | 35.60% | Olanta, SC / 790 |
| 103. | 35.58% | Lancaster, SC / 8,542 |
| 104. | 35.56% | Pawleys Island, SC / 78 |
| 105. | 35.43% | East Gaffney, SC / 3,093 |
| 106. | 35.37% | Greenwood, SC / 23,206 |
| 107. | 35.25% | Union, SC / 8,362 |
| 108. | 35.19% | Pageland, SC / 2,733 |
| 109. | 35.06% | Judson, SC / 2,059 |
| 110. | 35.03% | Myrtle Beach, SC / 27,433 |
| 111. | 35.01% | Irwin, SC / 1,477 |
| 112. | 34.98% | Inman Mills, SC / 1,490 |
| 113. | 34.84% | Port Royal, SC / 10,805 |
| 114. | 34.75% | Inman, SC / 2,244 |
| 115. | 34.71% | Mccormick, SC / 2,704 |
| 116. | 34.69% | Trenton, SC / 201 |
| 117. | 34.60% | Nichols, SC / 448 |
| 118. | 34.49% | Chester, SC / 5,622 |
| 119. | 34.34% | Manning, SC / 4,116 |
| 120. | 34.25% | Kingstree, SC / 3,339 |
| 121. | 34.24% | Welcome, SC / 6,688 |
| 122. | 34.23% | Greer, SC / 25,507 |
| 123. | 34.19% | Norris, SC / 705 |
| 124. | 34.09% | Vance, SC / 125 |
| 125. | 33.90% | Yemassee, SC / 939 |
| 126. | 33.80% | North Augusta, SC / 21,224 |
| 127. | 33.77% | New Ellenton, SC / 2,135 |
| 128. | 33.72% | Langley, SC / 1,330 |
| 129. | 33.57% | Enoree, SC / 849 |
| 130. | 33.55% | Hartsville, SC / 7,829 |
| 131. | 33.54% | Jacksonboro, SC / 456 |
| 132. | 33.47% | Camden, SC / 6,852 |
| 133. | 33.43% | Swansea, SC / 859 |
| 134. | 33.41% | Ware Shoals, SC / 2,360 |
| 134. | 33.41% | Abbeville, SC / 5,259 |
| 136. | 33.38% | Dillon, SC / 6,742 |
| 136. | 33.38% | Newberry, SC / 10,268 |
| 138. | 33.29% | Great Falls, SC / 1,753 |
| 139. | 33.20% | Clio, SC / 650 |
| 140. | 33.14% | Central, SC / 5,082 |
| 140. | 33.14% | Sumter, SC / 40,533 |
| 142. | 33.05% | Blackville, SC / 3,007 |
| 143. | 33.04% | Neeses, SC / 323 |
| 144. | 32.97% | Kershaw, SC / 1,904 |
| 145. | 32.88% | Perry, SC / 189 |
| 146. | 32.86% | Brunson, SC / 421 |
| 147. | 32.82% | Calhoun Falls, SC / 1,931 |
| 148. | 32.77% | Jackson, SC / 1,576 |
| 149. | 32.74% | Cayce, SC / 12,584 |
| 150. | 32.47% | Hanahan, SC / 18,052 |
| 151. | 32.35% | Mcclellanville, SC / 365 |
| 152. | 32.30% | Lamar, SC / 806 |
| 153. | 32.11% | South Sumter, SC / 2,450 |
| 154. | 32.07% | City View, SC / 2,049 |
| 155. | 32.06% | Six Mile, SC / 895 |
| 156. | 31.99% | Springdale town, SC / 2,660 |
| 157. | 31.97% | Timmonsville, SC / 2,862 |
| 158. | 31.92% | Mayesville, SC / 560 |
| 159. | 31.87% | Darlington, SC / 6,291 |
| 160. | 31.81% | Ridge Spring, SC / 986 |
| 161. | 31.73% | Hampton, SC / 2,793 |
| 162. | 31.70% | Lexington, SC / 17,900 |
| 163. | 31.67% | Mauldin, SC / 22,849 |
| 164. | 31.60% | Johnston, SC / 2,426 |
| 164. | 31.60% | Pickens, SC / 3,134 |
| 166. | 31.59% | Seven Oaks, SC / 16,194 |
| 167. | 31.58% | Smyrna, SC / 39 |
| 168. | 31.57% | Wellford, SC / 2,620 |
| 169. | 31.56% | Aiken, SC / 29,494 |
| 170. | 31.51% | Homeland Park, SC / 6,311 |
| 171. | 31.43% | Gantt, SC / 13,672 |
| 172. | 31.40% | Lodge, SC / 162 |
| 173. | 31.36% | Joanna, SC / 1,352 |
| 174. | 31.32% | Arial, SC / 2,724 |
| 174. | 31.32% | Clemson, SC / 13,904 |
| 176. | 31.30% | Berea, SC / 13,452 |
| 177. | 31.11% | Rockville, SC / 172 |
| 178. | 31.08% | Scotia, SC / 198 |
| 179. | 31.06% | Saint George, SC / 2,148 |
| 180. | 30.98% | Elgin CDP, SC / 2,598 |
| 181. | 30.77% | Plum Branch, SC / 101 |
| 182. | 30.76% | Clinton, SC / 8,543 |
| 183. | 30.69% | Rock Hill, SC / 66,264 |
| 184. | 30.63% | Jefferson, SC / 873 |
| 185. | 30.59% | Liberty, SC / 3,266 |
| 185. | 30.59% | Oak Grove, SC / 10,718 |
| 187. | 30.55% | Chapin, SC / 1,469 |
| 188. | 30.40% | Norway, SC / 317 |
| 189. | 30.34% | Kline, SC / 242 |
| 189. | 30.34% | Florence, SC / 36,961 |
| 191. | 30.32% | North Charleston, SC / 98,150 |
| 192. | 30.30% | Olar, SC / 490 |
| 192. | 30.30% | Lockhart, SC / 500 |
| 194. | 30.26% | Bucksport, SC / 965 |
| 195. | 30.19% | Belvedere, SC / 5,845 |
| 196. | 30.07% | Gayle Mill, SC / 826 |
| 197. | 30.00% | Cherryvale, SC / 2,937 |
| 197. | 30.00% | Slater-Marietta, SC / 2,075 |
| 199. | 29.90% | Marion, SC / 6,924 |
| 200. | 29.89% | Gloverville, SC / 3,265 |
| 200. | 29.89% | Williston, SC / 3,129 |
| 202. | 29.80% | Northlake, SC / 3,891 |
| 203. | 29.76% | Summerton, SC / 1,114 |
| 204. | 29.58% | Sullivans Island, SC / 1,905 |
| 205. | 29.55% | Hilda, SC / 605 |
| 205. | 29.55% | Hodges, SC / 104 |
| 207. | 29.47% | Springfield, SC / 517 |
| 208. | 29.38% | Pinewood, SC / 538 |
| 209. | 29.30% | Easley, SC / 20,046 |
| 210. | 29.28% | Cameron, SC / 479 |
| 211. | 29.27% | Scranton, SC / 767 |
| 212. | 29.26% | Whitmire, SC / 1,625 |
| 213. | 29.25% | Edisto, SC / 2,215 |
| 214. | 29.20% | Taylors, SC / 22,084 |
| 214. | 29.20% | Beaufort, SC / 12,522 |
| 216. | 29.13% | Heath Springs, SC / 874 |
| 217. | 29.08% | Lugoff, SC / 7,161 |
| 217. | 29.08% | Fort Lawn, SC / 842 |
| 219. | 29.05% | Ruby, SC / 317 |
| 220. | 29.04% | Turbeville, SC / 774 |
| 221. | 28.95% | Pacolet, SC / 2,226 |
| 222. | 28.84% | Oakland, SC / 1,756 |
| 223. | 28.81% | Glendale, SC / 102 |
| 224. | 28.80% | Moncks Corner, SC / 8,053 |
| 225. | 28.70% | Hopkins, SC / 2,665 |
| 226. | 28.65% | North Hartsville, SC / 2,941 |
| 227. | 28.59% | Clover, SC / 5,135 |
| 228. | 28.57% | Mcconnells, SC / 314 |
| 229. | 28.39% | Shell Point, SC / 2,384 |
| 230. | 28.38% | Warrenville, SC / 984 |
| 231. | 28.29% | Fort Mill, SC / 10,912 |
| 232. | 28.28% | Piedmont, SC / 4,879 |
| 233. | 28.27% | Centerville, SC / 6,594 |
| 234. | 28.23% | Westminster, SC / 2,433 |
| 235. | 28.22% | Cottageville, SC / 925 |
| 236. | 28.19% | Branchville, SC / 1,132 |
| 237. | 28.16% | Utica, SC / 1,213 |
| 238. | 28.09% | Allendale, SC / 3,474 |
| 239. | 28.06% | Southern Shops, SC / 4,579 |
| 240. | 28.00% | Sycamore, SC / 162 |
| 241. | 27.97% | Eutawville, SC / 349 |
| 242. | 27.86% | Irmo, SC / 11,221 |
| 242. | 27.86% | Mulberry, SC / 394 |
| 244. | 27.80% | Hilton Head Island, SC / 37,420 |
| 245. | 27.71% | Dunean, SC / 4,003 |
| 246. | 27.68% | Winnsboro Mills, SC / 2,168 |
| 247. | 27.65% | Andrews, SC / 2,854 |
| 248. | 27.62% | Coward, SC / 510 |
| 249. | 27.54% | Elloree, SC / 756 |
| 250. | 27.46% | Pamplico, SC / 1,255 |
| 251. | 27.45% | Little Mountain, SC / 259 |
| 252. | 27.42% | Windsor, SC / 133 |
| 253. | 27.30% | Gadsden, SC / 2,202 |
| 254. | 27.23% | Woodruff, SC / 4,107 |
| 255. | 27.19% | Eureka Mill, SC / 1,873 |
| 256. | 27.18% | Bonneau Beach, SC / 1,744 |
| 257. | 27.16% | Blacksburg, SC / 1,854 |
| 258. | 27.09% | Mcbee, SC / 1,021 |
| 259. | 27.06% | South Congaree, SC / 2,192 |
| 260. | 26.92% | Pelzer, SC / 63 |
| 260. | 26.92% | Gaston, SC / 1,566 |
| 260. | 26.92% | Woodford, SC / 110 |
| 260. | 26.92% | Salem, SC / 135 |
| 264. | 26.91% | Varnville, SC / 2,437 |
| 265. | 26.88% | Lake Secession, SC / 1,190 |
| 266. | 26.60% | Murrells Inlet, SC / 7,641 |
| 266. | 26.60% | Mount Pleasant, SC / 67,963 |
| 268. | 26.51% | Lake City, SC / 6,691 |
| 269. | 26.46% | Isle Of Palms, SC / 4,189 |
| 270. | 26.39% | Barnwell, SC / 4,737 |
| 271. | 26.30% | Golden Grove, SC / 2,275 |
| 272. | 26.17% | Lake View, SC / 1,007 |
| 273. | 26.06% | Sharon, SC / 428 |
| 273. | 26.06% | Lincolnville, SC / 1,742 |
| 275. | 25.98% | Parker, SC / 11,965 |
| 276. | 25.96% | India Hook, SC / 3,567 |
| 276. | 25.96% | Batesburg-Leesville, SC / 5,220 |
| 278. | 25.80% | Williamston, SC / 3,951 |
| 279. | 25.78% | Due West, SC / 1,092 |
| 280. | 25.68% | Ulmer, SC / 140 |
| 280. | 25.68% | Saint Stephen, SC / 1,947 |
| 282. | 25.67% | Cross Hill, SC / 732 |
| 283. | 25.65% | Summerville, SC / 42,864 |
| 284. | 25.58% | Simpsonville, SC / 18,331 |
| 285. | 25.57% | Saluda, SC / 3,528 |
| 286. | 25.53% | Johnsonville, SC / 1,442 |
| 287. | 25.40% | Ravenel, SC / 2,476 |
| 288. | 25.39% | Red Bank, SC / 9,288 |
| 289. | 25.29% | Bonneau, SC / 360 |
| 290. | 25.28% | Red Hill, SC / 14,197 |
| 290. | 25.28% | Arcadia, SC / 1,991 |
| 292. | 25.17% | Rowesville, SC / 424 |
| 293. | 25.16% | Springdale, SC / 2,525 |
| 294. | 25.00% | Peak, SC / 46 |
| 295. | 24.88% | Monarch Mill, SC / 2,238 |
| 296. | 24.70% | Hemingway, SC / 728 |
| 297. | 24.48% | Cane Savannah, SC / 1,328 |
| 298. | 24.21% | Valley Falls, SC / 5,829 |
| 299. | 24.16% | Arcadia Lakes, SC / 909 |
| 300. | 24.05% | Society Hill, SC / 743 |
| 301. | 23.93% | York, SC / 7,787 |
| 302. | 23.92% | Estill, SC / 2,513 |
| 303. | 23.90% | Conway, SC / 17,466 |
| 304. | 23.88% | Socastee, SC / 19,338 |
| 305. | 23.79% | Lyman, SC / 3,234 |
| 306. | 23.64% | Gilbert, SC / 728 |
| 307. | 23.55% | Bluffton, SC / 12,186 |
| 308. | 23.54% | Mullins, SC / 4,658 |
| 309. | 23.53% | Elgin, SC / 1,562 |
| 310. | 23.15% | Harleyville, SC / 940 |
| 311. | 23.08% | Ward, SC / 89 |
| 312. | 23.05% | Burton, SC / 6,240 |
| 313. | 22.89% | Seabrook Island, SC / 1,705 |
| 314. | 22.88% | Buffalo, SC / 1,300 |
| 315. | 22.61% | Burnettown, SC / 2,696 |
| 316. | 22.50% | Williams, SC / 98 |
| 317. | 22.45% | Clearwater, SC / 5,136 |
| 318. | 22.30% | Waterloo, SC / 317 |
| 319. | 22.03% | Quinby, SC / 1,202 |
| 320. | 21.82% | Murphys Estates, SC / 1,603 |
| 321. | 21.67% | Bradley, SC / 155 |
| 322. | 21.57% | Antreville, SC / 97 |
| 323. | 21.44% | Saxon, SC / 3,728 |
| 324. | 21.43% | Gifford, SC / 404 |
| 325. | 21.28% | Willington, SC / 137 |
| 326. | 21.19% | Pinopolis, SC / 662 |
| 327. | 21.08% | Woodfield, SC / 10,200 |
| 328. | 20.83% | Smoaks, SC / 190 |
| 329. | 20.82% | Reidville, SC / 723 |
| 330. | 20.75% | Cross Anchor, SC / 144 |
| 331. | 20.71% | Fountain Inn, SC / 7,474 |
| 332. | 20.54% | Rembert, SC / 289 |
| 333. | 20.50% | Dalzell, SC / 4,539 |
| 334. | 20.13% | Hickory Grove, SC / 379 |
| 335. | 19.84% | Pelion, SC / 779 |
| 336. | 19.82% | Sangaree, SC / 9,193 |
| 336. | 19.82% | Hollywood, SC / 4,728 |
| 338. | 19.78% | Lake Wylie, SC / 9,135 |
| 339. | 19.75% | Honea Path, SC / 3,662 |
| 340. | 19.61% | Converse, SC / 663 |
| 341. | 19.51% | Privateer, SC / 2,675 |
| 342. | 19.17% | Goose Creek, SC / 36,536 |
| 343. | 19.15% | Meggett, SC / 1,232 |
| 344. | 18.92% | Govan, SC / 103 |
| 345. | 18.91% | Mccoll, SC / 2,785 |
| 346. | 18.82% | Paxville, SC / 308 |
| 347. | 18.72% | Stateburg, SC / 1,441 |
| 348. | 18.66% | Watts Mills, SC / 1,287 |
| 349. | 18.60% | Boiling Springs, SC / 8,892 |
| 350. | 18.26% | Pineridge, SC / 2,278 |
| 351. | 18.16% | Travelers Rest, SC / 4,605 |
| 352. | 17.88% | Ladson, SC / 14,051 |
| 353. | 17.82% | Blythewood, SC / 1,631 |
| 354. | 17.80% | Roebuck, SC / 1,515 |
| 355. | 17.61% | Bethune, SC / 303 |
| 356. | 17.53% | Tega Cay, SC / 7,595 |
| 357. | 17.50% | Pomaria, SC / 125 |
| 358. | 17.39% | Mount Croghan, SC / 180 |
| 359. | 17.29% | Ridgeville, SC / 1,610 |
| 360. | 16.78% | Lake Murray Of Richland, SC / 4,813 |
| 361. | 16.67% | Wedgefield, SC / 1,128 |
| 362. | 16.33% | Boykin, SC / 112 |
| 363. | 16.00% | Cordova, SC / 197 |
| 364. | 15.98% | Lesslie, SC / 2,705 |
| 365. | 15.87% | Awendaw, SC / 1,531 |
| 366. | 15.86% | Catawba, SC / 1,266 |
| 367. | 15.79% | Briarcliffe Acres, SC / 496 |
| 368. | 15.64% | Fair Play, SC / 737 |
| 369. | 15.49% | Blenheim, SC / 199 |
| 370. | 14.84% | Newport, SC / 4,103 |
| 371. | 14.58% | Forestbrook, SC / 3,858 |
| 372. | 14.39% | Kiawah Island, SC / 1,448 |
| 373. | 14.29% | Russellville, SC / 758 |
| 374. | 13.95% | Alcolu, SC / 455 |
| 375. | 13.91% | Five Forks, SC / 14,306 |
| 376. | 13.16% | Sellers, SC / 108 |
| 377. | 12.35% | Promised Land, SC / 708 |
| 377. | 12.35% | Lowrys, SC / 271 |
| 379. | 11.90% | Lakewood, SC / 3,141 |
| 380. | 10.92% | Summit, SC / 477 |
| 381. | 10.67% | Laurel Bay, SC / 5,959 |
| 382. | 10.42% | Cope, SC / 192 |
| 383. | 7.22% | Monetta, SC / 278 |
| 384. | 7.14% | Stuckey, SC / 734 |
| 385. | 5.36% | Starr, SC / 170 |
| 386. | 4.85% | Campobello, SC / 563 |
| 387. | 4.55% | Mountville, SC / 93 |
| 388. | 3.76% | Startex, SC / 608 |
| 389. | 3.33% | Tatum, SC / 104 |
Please note that we only rank locations with 'One Person Household Percentage' data. The rank above might not be a complete list. Locations without 'One Person Household Percentage' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.