Ancestry for Marion County, SC - ERSys®
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Marion County – Ancestry

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Ancestry refers to the lineage or descent of a person, family, or group, tracing back through generations to identify their origins, heritage, and familial connections. It encompasses the genetic, cultural, and historical ties that link individuals to their forebears, shaping their identity and sense of belonging. Ancestry is a multifaceted concept, intertwining biology, genealogy, history, and culture, and it plays a significant role in how people understand themselves and their place in the world.

At its core, ancestry is rooted in genetics. Each individual inherits a unique combination of DNA from their parents, who in turn inherited their DNA from their own ancestors. This genetic material carries information about physical traits, predispositions to certain health conditions, and even behavioral tendencies. Advances in genetic testing, such as DNA analysis, have made it possible for individuals to trace their biological ancestry with remarkable precision. Companies like 23andMe and AncestryDNA offer services that analyze genetic markers to provide insights into a person's ethnic composition and geographic origins, often revealing surprising connections to distant relatives or previously unknown heritage.

Beyond genetics, ancestry is deeply tied to genealogy, the study of family history and lineage. Genealogical research involves constructing family trees, documenting relationships, and uncovering historical records such as birth certificates, marriage licenses, census data, and immigration documents. This process often reveals stories of migration, resilience, and adaptation, offering a window into the lives of ancestors and the challenges they faced. For many, genealogy is a way to honor their forebears and preserve their legacy for future generations.

Cultural ancestry is another critical dimension, encompassing the traditions, languages, customs, and values passed down through generations. It connects individuals to their ethnic or national heritage, shaping their cultural identity and worldview. For example, someone with Irish ancestry might celebrate St. Patrick's Day, learn traditional Irish dance, or explore the Gaelic language, while someone with Japanese ancestry might practice tea ceremonies, study calligraphy, or observe Obon festivals. Cultural ancestry fosters a sense of continuity and belonging, linking individuals to a broader community with shared experiences and values.

Historical ancestry delves into the broader context of a family's or group's past, including significant events, social conditions, and historical movements that shaped their lives. For instance, the transatlantic slave trade, the Irish Potato Famine, or the Jewish diaspora have profoundly influenced the ancestry of millions of people, leaving lasting imprints on their descendants' identities. Understanding historical ancestry often involves grappling with complex narratives of triumph and tragedy, resilience and oppression, and the interplay of individual and collective experiences.

Ancestry also has a deeply personal and emotional dimension. For many, exploring their ancestry is a journey of self-discovery, offering insights into who they are and where they come from. It can foster a sense of pride, connection, and continuity, as well as a deeper appreciation for the struggles and achievements of those who came before. At the same time, it can raise questions about identity, belonging, and the complexities of heritage, particularly for individuals with mixed or multicultural backgrounds.

In a globalized world, ancestry serves as a bridge between the past and the present, connecting individuals to their roots while also highlighting the interconnectedness of human history. It underscores the diversity and richness of human experience, reminding us that every person's story is part of a larger tapestry woven over centuries. Whether through genetic testing, genealogical research, cultural practices, or historical exploration, ancestry offers a profound way to understand ourselves and our place in the world.

A diversification score measures the diversity of ancestries in the county. As the value appoaches 100, ancestry diversity decreases and therefore increasing the risk of a lack of cultural diversity. The ancestry diversification score for this county is:

20.05

Most common ancestry not including "Unknown" is:

African American

 
Ancestry Report Part I
DescriptionTotal Population American Native American Hawaiian Caribbean (Latino) Mexican Central American South American Other Hispanic African American Sub- Saharan Caribbean (Black)

Marion County28,8601,4541300104566039249,8682,9832,913
South Carolina (in 000's)5,56537017381189564520930220208
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
Horry County425,55829,0351,3463385,23514,6034,7872,1722,36234,3787,0157,435
Florence County138,5517,303322341,2182,46934716730940,4168,7128,489
Georgetown County66,2605,48093258581,1462343910611,9143,4833,345
Dillon County27,6821,927610166492167105458,3012,1572,168
Williamsburg County30,4291,1026811332728828112,2003,5123,442
 
Per Cent to Total PopulationDiversity
Index
 

Marion County20.055.040.450.000.361.960.000.140.0834.1910.3410.09
South Carolina10.856.660.310.061.453.391.010.800.3616.713.953.74
National7.834.050.640.183.3011.331.801.351.077.542.292.09
Horry County9.766.820.320.081.233.431.120.510.568.081.651.75
Florence County15.985.270.230.020.881.780.250.120.2229.176.296.13
Georgetown County10.448.270.140.041.291.730.350.060.1617.985.265.05
Dillon County17.236.962.200.000.241.780.600.380.1629.997.797.83
Williamsburg County22.573.620.220.000.041.070.090.030.9240.0911.5411.31
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marion County 75.69146.420.0024.8857.780.0016.8322.93204.64261.61270.04
South Carolina 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 60.80209.59317.13227.82333.71178.07168.51296.1645.1557.9055.92
Horry County 102.51102.81138.0384.93101.10111.2363.57153.0448.3541.7246.74
Florence County 79.1975.5442.6560.6952.5024.7715.0161.49174.58159.15163.92
Georgetown County 124.2645.6265.5789.4050.9634.927.3344.11107.61133.05135.06
Dillon County 104.59716.286.2816.4652.3659.6547.2444.82179.47197.22209.53
Williamsburg County 54.4172.645.712.9531.669.103.27254.63239.95292.12302.63
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marion County 124.5069.860.0010.9217.310.009.997.74453.27451.85482.93
South Carolina 164.4847.7131.5343.8929.9756.1659.3433.77221.50172.72178.83
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Horry County 168.6049.0543.5237.2830.3062.4737.7251.68107.0972.0683.59
Florence County 130.2536.0413.4526.6415.7313.918.9120.76386.69274.88293.15
Georgetown County 204.3821.7720.6839.2415.2719.614.3514.89238.36229.79241.54
Dillon County 172.02341.751.987.2315.6933.5028.0415.13397.52340.63374.71
Williamsburg County 89.4934.661.801.299.495.111.9485.98531.49504.55541.20
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Marion County28,860168582021136581811381054
South Carolina (in 000's)5,56515364184327093414238111122
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
Horry County425,5582,39635,4741,4564,36429,35918,0416,2363,42637,5421,29922,771
Florence County138,5511516,7631185493,3101,0213553305,957491,029
Georgetown County66,2601165,0643136563,7151,5915554995,3101852,063
Dillon County27,68261,50246292421726565475
Williamsburg County30,42910447442118682916538697
 
Per Cent to Total PopulationDiversity
Index
 

Marion County20.050.062.970.070.070.470.200.060.041.320.000.19
South Carolina10.850.276.550.320.774.851.670.730.766.840.202.19
National7.830.395.260.531.067.202.631.361.746.010.332.79
Horry County9.760.568.340.341.036.904.241.470.818.820.315.35
Florence County15.980.114.880.090.402.390.740.260.244.300.040.74
Georgetown County10.440.187.640.470.995.612.400.840.758.010.283.11
Dillon County17.230.025.430.010.220.330.150.060.092.040.010.27
Williamsburg County22.570.031.470.010.140.390.220.100.051.770.020.32
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marion County 20.3845.3921.599.449.7112.028.545.0419.300.008.56
South Carolina 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 144.6180.36165.91137.68148.31157.24186.22229.8187.85167.12127.46
Horry County 206.99127.26106.59133.08142.15253.46200.71106.40128.98153.56244.78
Florence County 40.0774.5226.5351.4249.2244.0635.0931.4862.8617.7933.98
Georgetown County 64.36116.67147.17128.48115.52143.56114.7299.53117.17140.46142.43
Dillon County 7.9782.834.5029.076.859.078.4112.4129.847.2712.39
Williamsburg County 12.0822.434.1017.917.9913.3613.056.9525.859.9214.58
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marion County 14.0956.4813.016.866.557.644.592.1921.970.006.72
South Carolina 69.15124.4460.2772.6367.4263.6053.7043.51113.8359.8478.46
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Horry County 143.14158.3664.2596.6595.84161.20107.7846.30146.8291.89192.05
Florence County 27.7192.7315.9937.3533.1928.0218.8513.7071.5610.6526.66
Georgetown County 44.51145.1988.7093.3177.8991.3061.6143.31133.3784.05111.75
Dillon County 5.51103.072.7121.114.625.774.525.4033.974.359.72
Williamsburg County 8.3527.912.4713.015.398.507.013.0229.435.9411.44
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Marion County28,860500017306906,4722,640
South Carolina (in 000's)5,56515153610329714946970
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
Horry County425,5583981,2932992921,1529265087271,93675,80871,149
Florence County138,551560246522051478075920616827,74318,940
Georgetown County66,260973400274457518611,0797,923
Dillon County27,68200000013356,0883,121
Williamsburg County30,4290920102405535,1412,756
 
Per Cent to Total PopulationDiversity
Index
 

Marion County20.050.020.000.000.000.060.010.000.240.0022.439.15
South Carolina10.850.260.270.050.110.170.570.170.130.2517.0017.42
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
Horry County9.760.090.300.070.070.270.220.120.170.4517.8116.72
Florence County15.980.400.180.040.150.110.580.040.150.1220.0213.67
Georgetown County10.440.150.050.000.000.040.010.070.110.2816.7211.96
Dillon County17.230.000.000.000.000.000.000.000.120.0221.9911.27
Williamsburg County22.570.000.300.000.000.000.080.000.180.0116.909.06
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marion County 6.640.000.000.0034.421.830.00181.180.00131.9152.50
South Carolina 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 498.13321.83434.82395.93325.67279.79287.55271.42225.5681.1085.27
Horry County 35.85111.49132.2660.50158.1938.3371.72129.46182.44104.7995.95
Florence County 154.9265.1570.65130.4662.00102.6025.58112.6748.63117.7878.46
Georgetown County 56.1118.830.000.0023.811.0640.8085.78112.5798.3568.63
Dillon County 0.000.000.000.000.000.002.1790.347.24129.3764.71
Williamsburg County 0.00110.950.002.900.0013.890.00136.973.9599.3851.98
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marion County 1.330.000.000.0010.570.650.0066.750.00162.6661.57
South Carolina 20.0831.0723.0025.2630.7135.7434.7836.8444.33123.31117.27
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Horry County 7.2034.6430.4215.2848.5813.7024.9447.7080.88129.21112.53
Florence County 31.1020.2416.2532.9519.0436.678.9041.5121.56145.2492.00
Georgetown County 11.265.850.000.007.310.3814.1931.6049.91121.2880.48
Dillon County 0.000.000.000.000.000.000.7533.283.21159.5275.88
Williamsburg County 0.0034.470.000.730.004.970.0050.461.75122.5560.96


Sources: STI: PopStats, Circa April 2025