Interpretation of Incidence Rates Data
Incidence Rate Report for South Carolina by County
All Cancer Sites (All Stages^), 2018-2022
All Races (includes Hispanic), Both Sexes, Ages <65
Sorted by Recentaapc
Explanation of Column HeadersIncidence Rate (95% Confidence Interval) - The incidence rate is based upon 100,000 people and is an annual rate (or average annual rate) based on the time period indicated. Rates are age-adjusted by 5-year age groups to the 2000 U.S. standard million population.
Recent Trends - This is an interpretation of the AAPC/APC:
- Rising when 95% confidence interval of AAPC/APC is above 0.
- Stable when 95% confidence interval of AAPC/APC includes 0.
- Falling when 95% confidence interval of AAPC/APC is below 0.
AAPC/APC (95% Confidence Interval) - the change in rate over time
- Average Annual Percent Change - AAPCs are based upon APCs that were calculated by Joinpoint Regression Program
- Annual Percent Change - APCs calculated in SEER*Stat.
Other Notes
- Larger confidence intervals indicate less stability of the data. This is often due to low counts that are not quite low enough to be suppressed.
- Data is currently being suppressed if there are fewer than 16 counts for the time period.
Line by Line Interpretation of the Report
South Carolina2
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 223.0 with a 95% confidence interval from 221.1 to 224.9 and 11,852 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -1.3 with a 95% confidence interval from -1.9 to -0.9.
US (SEER+NPCR)1
- 2023 Rural-Urban Continuum Codes Φ : N/A
- Rate : The incidence rate is 223.5 with a 95% confidence interval from 223.3 to 223.8 and 753,674 average annual cases over 2018-2022.
- CI*Rank ⋔ : N/A
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -0.3 to -0.1.
Saluda County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 179.1 with a 95% confidence interval from 153.1 to 208.5 and 39 average annual cases over 2018-2022.
- CI*Rank ⋔ : 44 (30, 46)
- Recent Trend : The trend is because the trend is -17.7 with a 95% confidence interval from -25.2 to -6.9.
Lancaster County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 194.1 with a 95% confidence interval from 181.6 to 207.2 and 193 average annual cases over 2018-2022.
- CI*Rank ⋔ : 41 (33, 45)
- Recent Trend : The trend is because the trend is -8.2 with a 95% confidence interval from -13.9 to -3.8.
Jasper County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 178.5 with a 95% confidence interval from 157.4 to 201.9 and 62 average annual cases over 2018-2022.
- CI*Rank ⋔ : 45 (34, 46)
- Recent Trend : The trend is because the trend is -8.1 with a 95% confidence interval from -14.7 to -4.1.
Chesterfield County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 223.9 with a 95% confidence interval from 204.3 to 245.0 and 107 average annual cases over 2018-2022.
- CI*Rank ⋔ : 29 (4, 41)
- Recent Trend : The trend is because the trend is -6.2 with a 95% confidence interval from -14.9 to 1.8.
Georgetown County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 255.9 with a 95% confidence interval from 237.0 to 276.0 and 173 average annual cases over 2018-2022.
- CI*Rank ⋔ : 4 (1, 25)
- Recent Trend : The trend is because the trend is -5.8 with a 95% confidence interval from -13.6 to 1.4.
York County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 212.2 with a 95% confidence interval from 204.7 to 220.0 and 627 average annual cases over 2018-2022.
- CI*Rank ⋔ : 36 (26, 40)
- Recent Trend : The trend is because the trend is -5.2 with a 95% confidence interval from -8.7 to -1.0.
Laurens County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 225.0 with a 95% confidence interval from 209.1 to 241.9 and 168 average annual cases over 2018-2022.
- CI*Rank ⋔ : 28 (7, 39)
- Recent Trend : The trend is because the trend is -4.1 with a 95% confidence interval from -7.9 to -1.7.
Richland County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 204.4 with a 95% confidence interval from 197.9 to 211.0 and 801 average annual cases over 2018-2022.
- CI*Rank ⋔ : 37 (32, 42)
- Recent Trend : The trend is because the trend is -3.5 with a 95% confidence interval from -7.1 to -1.3.
Berkeley County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 213.1 with a 95% confidence interval from 204.6 to 222.0 and 492 average annual cases over 2018-2022.
- CI*Rank ⋔ : 35 (25, 40)
- Recent Trend : The trend is because the trend is -1.9 with a 95% confidence interval from -5.0 to -0.8.
Beaufort County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 185.4 with a 95% confidence interval from 175.9 to 195.4 and 340 average annual cases over 2018-2022.
- CI*Rank ⋔ : 43 (38, 46)
- Recent Trend : The trend is because the trend is -1.7 with a 95% confidence interval from -2.4 to -1.0.
Lee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 198.9 with a 95% confidence interval from 169.2 to 232.7 and 36 average annual cases over 2018-2022.
- CI*Rank ⋔ : 40 (9, 46)
- Recent Trend : The trend is because the trend is -1.2 with a 95% confidence interval from -3.4 to 0.7.
Calhoun County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 189.5 with a 95% confidence interval from 157.6 to 226.6 and 30 average annual cases over 2018-2022.
- CI*Rank ⋔ : 42 (10, 46)
- Recent Trend : The trend is because the trend is -0.9 with a 95% confidence interval from -4.3 to 2.4.
Charleston County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 223.7 with a 95% confidence interval from 217.1 to 230.5 and 937 average annual cases over 2018-2022.
- CI*Rank ⋔ : 30 (17, 34)
- Recent Trend : The trend is because the trend is -0.8 with a 95% confidence interval from -1.0 to -0.5.
Barnwell County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 199.7 with a 95% confidence interval from 173.0 to 229.5 and 46 average annual cases over 2018-2022.
- CI*Rank ⋔ : 39 (9, 46)
- Recent Trend : The trend is because the trend is -0.7 with a 95% confidence interval from -1.9 to 0.5.
Williamsburg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 223.0 with a 95% confidence interval from 199.7 to 248.5 and 75 average annual cases over 2018-2022.
- CI*Rank ⋔ : 32 (3, 42)
- Recent Trend : The trend is because the trend is -0.7 with a 95% confidence interval from -1.8 to 0.4.
Horry County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 215.5 with a 95% confidence interval from 208.5 to 222.8 and 847 average annual cases over 2018-2022.
- CI*Rank ⋔ : 34 (24, 38)
- Recent Trend : The trend is because the trend is -0.6 with a 95% confidence interval from -1.2 to 0.0.
Bamberg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 226.4 with a 95% confidence interval from 190.5 to 267.8 and 33 average annual cases over 2018-2022.
- CI*Rank ⋔ : 26 (1, 45)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -3.0 to 1.7.
Kershaw County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 238.9 with a 95% confidence interval from 222.2 to 256.7 and 168 average annual cases over 2018-2022.
- CI*Rank ⋔ : 10 (2, 33)
- Recent Trend : The trend is because the trend is -0.5 with a 95% confidence interval from -1.2 to 0.2.
Allendale County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 225.1 with a 95% confidence interval from 181.3 to 277.5 and 20 average annual cases over 2018-2022.
- CI*Rank ⋔ : 27 (1, 46)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -2.3 to 1.4.
Edgefield County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 170.5 with a 95% confidence interval from 148.8 to 194.9 and 49 average annual cases over 2018-2022.
- CI*Rank ⋔ : 46 (37, 46)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.4 to 0.5.
Newberry County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 231.3 with a 95% confidence interval from 209.5 to 254.8 and 94 average annual cases over 2018-2022.
- CI*Rank ⋔ : 23 (2, 40)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.5 to 0.7.
Spartanburg County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 233.8 with a 95% confidence interval from 226.3 to 241.5 and 786 average annual cases over 2018-2022.
- CI*Rank ⋔ : 18 (8, 29)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -0.7 to -0.2.
Sumter County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 238.7 with a 95% confidence interval from 224.9 to 253.2 and 247 average annual cases over 2018-2022.
- CI*Rank ⋔ : 11 (3, 32)
- Recent Trend : The trend is because the trend is -0.4 with a 95% confidence interval from -1.2 to 0.4.
Aiken County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 200.9 with a 95% confidence interval from 191.1 to 211.0 and 360 average annual cases over 2018-2022.
- CI*Rank ⋔ : 38 (31, 43)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -1.0 to 0.4.
Anderson County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 232.5 with a 95% confidence interval from 223.0 to 242.3 and 498 average annual cases over 2018-2022.
- CI*Rank ⋔ : 20 (7, 32)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -0.7 to 0.1.
Cherokee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 235.8 with a 95% confidence interval from 218.0 to 254.8 and 140 average annual cases over 2018-2022.
- CI*Rank ⋔ : 15 (3, 36)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -1.2 to 0.6.
Dorchester County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 231.6 with a 95% confidence interval from 221.0 to 242.6 and 382 average annual cases over 2018-2022.
- CI*Rank ⋔ : 22 (7, 33)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -0.9 to 0.2.
Greenville County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 235.3 with a 95% confidence interval from 229.3 to 241.4 and 1,254 average annual cases over 2018-2022.
- CI*Rank ⋔ : 16 (8, 27)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -0.6 to 0.0.
Lexington County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 220.4 with a 95% confidence interval from 212.8 to 228.2 and 683 average annual cases over 2018-2022.
- CI*Rank ⋔ : 33 (19, 37)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -0.9 to 0.3.
McCormick County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 223.3 with a 95% confidence interval from 179.9 to 276.3 and 24 average annual cases over 2018-2022.
- CI*Rank ⋔ : 31 (1, 46)
- Recent Trend : The trend is because the trend is -0.3 with a 95% confidence interval from -2.7 to 1.8.
Florence County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 237.2 with a 95% confidence interval from 225.5 to 249.3 and 335 average annual cases over 2018-2022.
- CI*Rank ⋔ : 14 (4, 31)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -0.8 to 0.4.
Pickens County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 239.0 with a 95% confidence interval from 226.4 to 252.3 and 298 average annual cases over 2018-2022.
- CI*Rank ⋔ : 9 (3, 30)
- Recent Trend : The trend is because the trend is -0.2 with a 95% confidence interval from -0.7 to 0.4.
Marlboro County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 231.9 with a 95% confidence interval from 206.9 to 259.3 and 69 average annual cases over 2018-2022.
- CI*Rank ⋔ : 21 (2, 40)
- Recent Trend : The trend is because the trend is -0.1 with a 95% confidence interval from -1.1 to 0.8.
Chester County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 253.3 with a 95% confidence interval from 229.1 to 279.5 and 91 average annual cases over 2018-2022.
- CI*Rank ⋔ : 5 (1, 32)
- Recent Trend : The trend is because the trend is 0.0 with a 95% confidence interval from -1.5 to 1.4.
Greenwood County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 241.7 with a 95% confidence interval from 224.7 to 259.6 and 166 average annual cases over 2018-2022.
- CI*Rank ⋔ : 8 (2, 33)
- Recent Trend : The trend is because the trend is 0.0 with a 95% confidence interval from -0.7 to 0.7.
Oconee County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 233.1 with a 95% confidence interval from 217.7 to 249.3 and 206 average annual cases over 2018-2022.
- CI*Rank ⋔ : 19 (4, 36)
- Recent Trend : The trend is because the trend is 0.0 with a 95% confidence interval from -1.0 to 1.0.
Colleton County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 264.3 with a 95% confidence interval from 241.4 to 289.0 and 112 average annual cases over 2018-2022.
- CI*Rank ⋔ : 2 (1, 23)
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -1.4 to 1.5.
Darlington County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 234.8 with a 95% confidence interval from 217.9 to 252.8 and 160 average annual cases over 2018-2022.
- CI*Rank ⋔ : 17 (3, 36)
- Recent Trend : The trend is because the trend is 0.1 with a 95% confidence interval from -0.6 to 0.7.
Clarendon County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 230.4 with a 95% confidence interval from 206.2 to 256.9 and 79 average annual cases over 2018-2022.
- CI*Rank ⋔ : 24 (2, 41)
- Recent Trend : The trend is because the trend is 0.2 with a 95% confidence interval from -1.0 to 1.5.
Hampton County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 238.4 with a 95% confidence interval from 207.7 to 272.5 and 47 average annual cases over 2018-2022.
- CI*Rank ⋔ : 13 (1, 41)
- Recent Trend : The trend is because the trend is 0.3 with a 95% confidence interval from -0.9 to 1.4.
Dillon County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 268.3 with a 95% confidence interval from 241.6 to 297.4 and 81 average annual cases over 2018-2022.
- CI*Rank ⋔ : 1 (1, 24)
- Recent Trend : The trend is because the trend is 0.5 with a 95% confidence interval from -1.1 to 2.0.
Abbeville County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 229.2 with a 95% confidence interval from 202.1 to 259.3 and 61 average annual cases over 2018-2022.
- CI*Rank ⋔ : 25 (1, 42)
- Recent Trend : The trend is because the trend is 0.6 with a 95% confidence interval from -1.2 to 2.4.
Union County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 257.0 with a 95% confidence interval from 229.8 to 286.7 and 76 average annual cases over 2018-2022.
- CI*Rank ⋔ : 3 (1, 33)
- Recent Trend : The trend is because the trend is 0.7 with a 95% confidence interval from -1.0 to 2.3.
Marion County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 249.4 with a 95% confidence interval from 223.9 to 277.1 and 80 average annual cases over 2018-2022.
- CI*Rank ⋔ : 7 (1, 35)
- Recent Trend : The trend is because the trend is 0.8 with a 95% confidence interval from 0.0 to 1.6.
Orangeburg County2
- 2023 Rural-Urban Continuum Codes Φ : Rural
- Rate : The incidence rate is 252.3 with a 95% confidence interval from 236.5 to 268.9 and 220 average annual cases over 2018-2022.
- CI*Rank ⋔ : 6 (1, 25)
- Recent Trend : The trend is because the trend is 1.8 with a 95% confidence interval from -0.3 to 5.6.
Fairfield County2
- 2023 Rural-Urban Continuum Codes Φ : Urban
- Rate : The incidence rate is 238.4 with a 95% confidence interval from 209.2 to 270.9 and 60 average annual cases over 2018-2022.
- CI*Rank ⋔ : 12 (1, 40)
- Recent Trend : The trend is because the trend is 8.2 with a 95% confidence interval from -0.7 to 14.0.
Notes:
Created by statecancerprofiles.cancer.gov on 03/18/2026 7:42 pm.
State Cancer Registries may provide more current or more local data.
† Incidence rates (cases per 100,000 population per year) are age-adjusted to the 2000 US standard population (SEER areas use 20 age groups and NPCR areas use 19 age groups). Rates are for invasive cancer only (except for bladder cancer which is invasive and in situ) or unless otherwise specified. Rates calculated using SEER*Stat. Population counts for denominators are based on Census populations as modified by NCI. The US Population Data File is used for SEER and NPCR incidence rates.
Rates and trends are computed using different standards for malignancy. For more information see malignant.html.
^ All Stages refers to any stage. Due to changes in stage coding, Combined Summary Stage with Expanded Regional Codes (2004+) is used for data from Surveillance, Epidemiology, and End Results (SEER) databases and Merged Summary Stage is used for data from National Program of Cancer Registries databases. Due to the increased complexity with staging, other staging variables maybe used if necessary.
Φ Rural–urban county classifications are based on the 2023 USDA Rural–Urban Continuum Codes (except for Connecticut Counties which use 2013 codes). State-level cancer rates for rural areas are calculated using cancer cases registered exclusively in rural counties, while state-level cancer rates for urban areas are calculated using cases registered exclusively in urban counties.
Source: SEER and NPCR data. For more specific information please see the table.
Data for United States does not include Puerto Rico.


