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Counties with the highest infant mortality rates in South Carolina

Among 33 South Carolina counties with published values, the counties with the highest infant mortality rates are Chester County, SC (11.8, 1.9 times the U.S. county median of 6.2), Newberry County, SC (11.7, 1.89 times the U.S. county median of 6.2) and Florence County, SC (11.6, 1.87 times the U.S. county median of 6.2). Values are deaths under 1 per 1,000 births.

Source: County Health Rankings, built from CDC National Vital Statistics System death records. These are county-level figures, compared with the U.S. county median. A high rate does not prove an environmental cause: age, smoking, income, access to care, screening and chance all move county rates, and small counties swing widely.

All South Carolina counties, highest first

Infant mortality, deaths under 1 per 1,000 births.

Counties with the highest infant mortality rates in South Carolina
RankCountyStateValueU.S. county medianTimes reference
1Chester CountySC11.86.21.9x
2Newberry CountySC11.76.21.89x
3Florence CountySC11.66.21.87x
4Marlboro CountySC11.56.21.85x
5Orangeburg CountySC11.46.21.84x
6Clarendon CountySC11.26.21.81x
7Chesterfield CountySC10.86.21.74x
8Marion CountySC10.66.21.71x
9Dillon CountySC9.46.21.52x
10Colleton CountySC9.36.21.5x
11Oconee CountySC9.16.21.47x
12Greenwood CountySC8.86.21.42x
13Jasper CountySC8.56.21.37x
14Sumter CountySC8.26.21.32x
15Darlington CountySC86.21.29x
16Aiken CountySC7.36.21.18x
17Cherokee CountySC7.36.21.18x
18Richland CountySC7.36.21.18x
19Laurens CountySC7.16.21.15x
20Anderson CountySC6.76.21.08x
21Horry CountySC6.76.21.08x
22Kershaw CountySC6.36.21.02x
23Charleston CountySC6.16.20.98x
24Lexington CountySC6.16.20.98x
25Pickens CountySC6.16.20.98x
26Dorchester CountySC66.20.97x
27Lancaster CountySC5.96.20.95x
28Georgetown CountySC5.86.20.94x
29Greenville CountySC5.76.20.92x
30Spartanburg CountySC5.66.20.9x
31Berkeley CountySC5.26.20.84x
32York CountySC5.26.20.84x
33Beaufort CountySC56.20.81x

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