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South Carolina Internet Speeds by County (2024)

Measured internet performance across all 40 counties in South Carolina with enough speed tests to report. The state median download in 2024 was 98.2 Mbps, against a US median of 85.2 Mbps.

Counties covered

Fastest county

Georgetown

Fastest median

140.2 Mbps

Slowest median

31.9 Mbps

Every county ranked by measured download speed

#	County	Down	Up	ms	Tests
1	Georgetown	140.2	11.8	29.6	4,403
2	Cherokee	126.1	11.1	25.5	2,571
3	Dillon	125.8	11.0	29.4	892
4	Horry	124.9	19.6	29.8	19,749
5	Lexington	121.5	17.3	28.7	19,044
6	Anderson	115.9	11.0	26.5	8,686
7	Marion	111.4	11.3	30.5	909
8	Darlington	111.3	11.1	30.5	2,244
9	Lancaster	111.0	23.6	29.0	5,417
10	Greenwood	108.9	31.0	29.1	2,179
11	Aiken	108.7	23.5	32.0	8,703
12	Greenville	105.2	11.3	26.9	39,529
13	Florence	101.9	11.4	28.5	5,523
14	Berkeley	101.7	17.2	36.2	8,999
15	Dorchester	101.4	17.9	30.1	14,185
16	York	99.8	18.9	27.3	18,172
17	Charleston	98.5	16.7	37.9	31,219
18	Beaufort	97.3	18.4	29.9	14,501
19	Spartanburg	97.1	11.4	26.7	22,120
20	Williamsburg	95.2	11.5	29.9	841
21	Abbeville	93.5	57.7	23.6	507
22	Jasper	91.6	22.7	28.5	1,354
23	Union	91.3	10.0	24.5	956
24	Barnwell	89.1	14.2	33.3	886
25	Laurens	86.1	21.3	29.2	1,206
26	Marlboro	85.2	11.8	31.2	910
27	Sumter	84.2	11.2	28.5	4,387
28	Clarendon	83.5	11.1	28.2	946
29	Pickens	79.4	14.5	30.9	7,455
30	Edgefield	78.6	19.3	31.0	1,075
31	Richland	76.7	11.5	28.1	31,602
32	Oconee	75.9	27.1	33.2	4,610
33	Chesterfield	73.7	13.4	29.9	1,605
34	Newberry	67.8	27.9	28.0	648
35	Orangeburg	67.7	10.5	30.2	2,661
36	Kershaw	65.8	11.0	29.0	4,636
37	Fairfield	60.5	10.1	28.6	859
38	Colleton	50.6	44.0	29.7	1,369
39	Chester	46.0	7.4	28.4	1,325
40	Hampton	31.9	7.1	37.7	550

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