Ancestry for Codington County, SD - ERSys®
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Codington 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:

17.62

Most common ancestry not including "Unknown" is:

German

 
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)

Codington County29,5641,114632312558201887103536
South Dakota (in 000's)930347305258131082
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
Grant County7,6833485720388306762300
Hamlin County6,7173254768154164018571
Day County5,389140512480541000130
Deuel County4,342922950134006416
Clark County3,939105221214702151070
 
Per Cent to Total PopulationDiversity
Index
 

Codington County17.623.772.140.010.421.970.000.060.290.350.180.02
South Dakota12.273.667.820.050.552.660.830.140.281.040.830.18
National7.834.050.640.183.3011.331.801.351.077.542.292.09
Grant County19.534.530.740.030.005.050.390.870.080.300.000.00
Hamlin County16.604.840.700.090.122.292.440.000.270.070.100.01
Day County14.322.609.500.071.481.000.190.000.000.020.060.00
Deuel County20.532.120.670.120.003.090.000.000.140.090.020.14
Clark County17.292.670.560.030.053.730.000.530.130.250.180.00
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Codington County 103.0527.3219.1876.7174.120.0043.15103.8833.3721.5611.20
South Dakota 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 110.678.24344.87598.70426.44217.74958.84379.16722.59275.161,153.35
Grant County 123.879.4849.200.00190.1347.21618.0327.5728.680.000.00
Hamlin County 132.328.94168.8121.6186.32295.220.0094.607.1312.548.22
Day County 71.05121.43140.28269.3337.7322.440.000.001.786.700.00
Deuel County 57.958.54217.630.00116.190.000.0048.788.822.7776.25
Clark County 72.907.1447.989.21140.500.00377.8344.8124.3221.380.00
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Codington County 93.12331.545.5612.8117.380.004.5027.404.627.840.97
South Dakota 90.361,213.4529.0016.7023.4545.9310.4326.3713.8436.348.67
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Grant County 111.93115.0614.270.0044.5921.6864.467.273.970.000.00
Hamlin County 119.57108.5248.953.6120.24135.580.0024.950.994.560.71
Day County 64.201,473.4840.6744.998.8510.300.000.000.252.430.00
Deuel County 52.36103.5863.100.0027.250.000.0012.871.221.016.61
Clark County 65.8786.6213.911.5432.950.0039.4011.823.377.770.00
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Codington County29,564771,1994762908,9161454094,3941,54252623
South Dakota (in 000's)93024023102157810256228
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
Grant County7,68317179159692,82234611,11029618153
Hamlin County6,7173269269741,32521441,696223091
Day County5,3892517449471,30824381,0961580106
Deuel County4,342315592331,3971139951201063
Clark County3,939519942541,145563799183583
 
Per Cent to Total PopulationDiversity
Index
 

Codington County17.620.264.061.610.9830.160.491.3814.865.220.182.11
South Dakota12.270.264.292.501.1223.110.700.8311.006.010.193.02
National7.830.395.260.531.067.202.631.361.746.010.332.79
Grant County19.530.222.332.070.9036.730.440.7914.453.850.231.99
Hamlin County16.600.044.004.001.1019.730.310.6625.253.320.001.35
Day County14.320.463.230.910.8724.270.048.1320.342.930.001.97
Deuel County20.530.073.572.120.7632.170.250.9021.904.630.001.45
Clark County17.290.135.051.071.3729.070.131.6020.284.650.132.11
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Codington County 100.0394.6164.4487.28130.4769.88167.14135.1586.8394.4369.87
South Dakota 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 151.07122.8021.3194.4031.14374.71164.2615.81100.03178.3392.37
Grant County 84.9854.3582.8379.91158.9063.0595.93131.3764.14125.7766.02
Hamlin County 17.1593.42160.2898.0385.3444.5479.14229.6055.270.0044.92
Day County 178.1775.3236.3977.60105.005.29981.97184.9448.810.0065.21
Deuel County 26.5483.2884.8067.62139.1936.10108.52199.1677.070.0048.11
Clark County 48.75117.8642.68121.98125.7618.09193.24184.4577.3468.1569.86
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Codington County 66.2177.04302.3392.46418.9718.65101.75854.7486.8052.9575.63
South Dakota 66.1981.43469.17105.93321.1226.6960.88632.4499.9756.07108.26
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Grant County 56.2544.26388.6084.65510.2716.8358.40830.8764.1270.5371.48
Hamlin County 11.3576.08752.00103.84274.0411.8948.181,452.0755.250.0048.63
Day County 117.9461.34170.7482.20337.191.41597.801,169.6148.790.0070.60
Deuel County 17.5767.81397.8771.63446.979.6366.061,259.5977.040.0052.08
Clark County 32.2795.97200.22129.21403.824.83117.641,166.5477.3238.2175.63
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Codington County29,5642453284000535181,7856,730
South Dakota (in 000's)93012111331284170
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
Grant County7,68301200027005711,243
Hamlin County6,7170100741234321,517
Day County5,389100000580516652
Deuel County4,342000000040181935
Clark County3,9391100500008284728
 
Per Cent to Total PopulationDiversity
Index
 

Codington County17.620.080.180.090.140.000.000.020.120.066.0422.76
South Dakota12.270.150.240.060.120.130.330.310.130.189.0418.24
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
Grant County19.530.000.010.030.000.000.000.350.000.007.4316.18
Hamlin County16.600.000.010.000.000.100.060.010.030.046.4322.58
Day County14.320.020.000.000.000.000.000.090.150.009.5812.10
Deuel County20.530.000.000.000.000.000.000.000.090.004.1721.53
Clark County17.290.280.000.000.130.000.000.000.000.207.2118.48
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Codington County 52.6475.36168.38114.160.000.005.4588.7733.8266.77124.82
South Dakota 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 842.70368.66410.66378.88418.89485.80154.31268.57312.42152.4581.47
Grant County 0.005.4746.280.000.000.00113.300.000.0082.1888.71
Hamlin County 0.006.260.000.0078.3318.214.8022.3324.8171.12123.84
Day County 12.030.000.000.000.000.0029.91111.320.00105.8866.34
Deuel County 0.000.000.000.000.000.000.0069.080.0046.10118.08
Clark County 181.070.000.00107.100.000.000.000.00112.8179.73101.34
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Codington County 6.2520.4441.0030.130.000.003.5333.0510.8243.79153.21
South Dakota 11.8727.1324.3526.3923.8720.5864.8037.2332.0165.60122.74
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Grant County 0.001.4811.270.000.000.0073.420.000.0053.91108.89
Hamlin County 0.001.700.000.0018.703.753.118.317.9446.65152.00
Day County 1.430.000.000.000.000.0019.3841.450.0069.4581.43
Deuel County 0.000.000.000.000.000.000.0025.720.0030.24144.93
Clark County 21.490.000.0028.270.000.000.000.0036.1152.30124.39


Sources: STI: PopStats, Circa April 2025