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Piatt 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:

16.86

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)

Piatt County16,6151,219161182111511114546
Illinois (in 000's)12,7843341632601,81196109661,099348291
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
Champaign County214,6415,381268582,56111,3588652,12368019,0575,5683,814
McLean County172,5826,618233381,0828,0256085255189,6893,0611,950
Macon County100,4186,551174293521,7284935017411,7273,1272,744
Douglas County19,9661,769306351,522131651129919
De Witt County15,2531,3941815993781028912320
Moultrie County14,3601,476210251000463510256
 
Per Cent to Total PopulationDiversity
Index
 

Piatt County16.867.340.100.010.111.270.090.010.070.870.020.04
Illinois8.322.610.120.022.0314.170.750.850.528.602.722.28
National7.834.050.640.183.3011.331.801.351.077.542.292.09
Champaign County9.052.510.120.031.195.290.400.990.328.882.591.78
McLean County10.423.830.140.020.634.650.350.300.305.611.771.13
Macon County12.486.520.170.030.351.720.050.350.1711.683.112.73
Douglas County16.768.860.150.030.187.620.070.080.260.650.050.10
De Witt County18.139.140.120.100.652.480.010.000.180.600.150.13
Moultrie County20.4910.280.150.000.170.700.000.320.240.710.030.04
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Piatt County 280.5877.2626.035.338.9612.020.7112.8310.150.881.58
Illinois 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 154.75517.34789.18162.2779.93239.84158.89208.2187.7384.0891.71
Champaign County 95.87100.18116.8658.6737.3453.67116.1661.41103.2695.3577.97
McLean County 146.65108.3295.2230.8332.8246.9235.7358.1865.2965.1949.58
Macon County 249.48139.03124.8917.2412.146.5040.9333.59135.82114.45119.90
Douglas County 338.83120.56129.968.6253.808.679.4149.527.511.664.18
De Witt County 349.5194.68425.2931.9217.490.870.0035.586.945.545.75
Moultrie County 393.08117.330.008.564.910.0037.6247.258.261.281.83
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Piatt County 181.3014.933.303.2811.215.010.446.1611.571.051.73
Illinois 64.6219.3312.6761.63125.1041.6962.9448.03113.98118.94109.04
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Champaign County 61.9519.3614.8136.1646.7222.3873.1129.50117.70113.4085.02
McLean County 94.7620.9412.0719.0041.0519.5622.4827.9474.4277.5454.06
Macon County 161.2126.8715.8310.6215.192.7125.7616.13154.81136.13130.74
Douglas County 218.9523.3016.475.3167.303.625.9223.788.561.974.55
De Witt County 225.8418.3053.8919.6721.880.360.0017.097.916.596.27
Moultrie County 254.0022.680.005.286.150.0023.6822.699.421.522.00
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Piatt County16,615401,9311781702,9051721943221,79280644
Illinois (in 000's)12,78420481691061,20736442323378922459
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
Champaign County214,64141111,3961,1321,63622,6673,1823,0453,38412,1726405,283
McLean County172,58232112,9761,0241,65929,4063,6043,0754,26016,9803024,559
Macon County100,4181647,7535851,02712,3289669679747,292912,123
Douglas County19,966221,6082121514,214141811611,45026386
De Witt County15,25371,6621211581,9192182592071,46260486
Moultrie County14,36031,515991383,04616786981,12137225
 
Per Cent to Total PopulationDiversity
Index
 

Piatt County16.860.2411.621.071.0217.481.041.171.9410.790.483.88
Illinois8.320.163.770.540.839.442.853.311.826.170.183.59
National7.830.395.260.531.067.202.631.361.746.010.332.79
Champaign County9.050.195.310.530.7610.561.481.421.585.670.302.46
McLean County10.420.197.520.590.9617.042.091.782.479.840.172.64
Macon County12.480.167.720.581.0212.280.960.960.977.260.092.11
Douglas County16.760.118.051.060.7621.110.710.410.817.260.131.93
De Witt County18.130.0510.900.791.0412.581.431.701.369.580.393.19
Moultrie County20.490.0210.550.690.9621.211.160.600.687.810.261.57
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Piatt County 152.40308.65199.15123.90185.1536.3535.31106.35174.80275.06107.90
Illinois 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 248.99139.8099.00128.4876.2392.3641.1195.4297.38189.7777.56
Champaign County 121.21141.0098.0492.30111.8352.0642.9086.5291.91170.3368.52
McLean County 117.74199.68110.30116.41180.4373.3453.88135.45159.4699.9673.54
Macon County 103.38205.04108.30123.85130.0033.7829.1253.23117.6951.7758.85
Douglas County 69.75213.89197.3991.58223.5024.8012.2744.25117.7074.3953.82
De Witt County 29.05289.38147.47125.44133.2350.1951.3574.47155.34224.7188.70
Moultrie County 13.22280.18128.16116.37224.6240.8418.1137.45126.52147.1943.62
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Piatt County 61.21220.78201.1796.44242.8939.3685.88111.45179.50144.95139.12
Illinois 40.1671.53101.0177.83131.19108.27243.24104.80102.6952.70128.94
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Champaign County 48.68100.8699.0371.84146.7156.37104.3490.6794.3889.7688.34
McLean County 47.29142.83111.4190.60236.7179.40131.05141.96163.7452.6894.81
Macon County 41.52146.67109.3996.40170.5536.5870.8355.78120.8527.2875.88
Douglas County 28.01152.99199.3871.28293.2126.8529.8446.37120.8639.2069.39
De Witt County 11.67206.99148.9697.63174.7854.34124.8978.05159.52118.42114.36
Moultrie County 5.31200.42129.4690.58294.6844.2244.0539.25129.9277.5656.24
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Piatt County16,615834150142111,2385,236
Illinois (in 000's)12,7841371301860272914933751,5811,775
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
Champaign County214,6419,6851,9345703,0911,3536,5171,3825731,23633,09838,521
McLean County172,5821,1055441874653005,09123823964421,53831,718
Macon County100,4181792855296945461466213212,54725,004
Douglas County19,96603512104632191,8705,927
De Witt County15,25340710190651,1285,457
Moultrie County14,360170010001698265,140
 
Per Cent to Total PopulationDiversity
Index
 

Piatt County16.860.050.200.010.030.000.010.020.010.077.4531.51
Illinois8.321.071.010.140.470.212.270.390.260.5912.3713.89
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
Champaign County9.054.510.900.271.440.633.040.640.270.5815.4217.95
McLean County10.420.640.320.110.270.172.950.140.140.3712.4818.38
Macon County12.480.180.280.050.100.090.540.150.060.1312.4924.90
Douglas County16.760.000.180.060.010.000.230.020.010.109.3729.69
De Witt County18.130.030.000.050.010.000.120.000.040.037.4035.78
Moultrie County20.490.120.000.000.010.000.000.000.110.065.7535.79
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Piatt County 4.5120.174.196.400.000.266.254.6011.2560.26226.95
Illinois 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 121.6886.44160.9195.48259.7869.82124.24136.8995.61111.49107.00
Champaign County 422.4688.81184.99306.19293.84133.46167.14102.0397.89124.70129.25
McLean County 59.9531.0775.4857.2981.03129.6735.8052.9363.43100.92132.36
Macon County 16.6927.9736.0720.3343.6423.9037.7423.6022.35101.04179.32
Douglas County 0.0017.2841.871.060.0010.133.903.8316.1875.74213.79
De Witt County 2.460.0031.971.390.005.480.0015.035.5759.80257.65
Moultrie County 11.080.000.001.480.000.000.0042.5810.6546.52257.78
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Piatt County 3.7023.332.616.700.000.385.033.3611.7754.05212.10
Illinois 82.18115.6862.15104.7438.49143.2380.4973.05104.5989.7093.46
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Champaign County 347.19102.74114.97320.70113.11191.16134.5274.53102.38111.85120.79
McLean County 49.2735.9446.9160.0031.19185.7328.8138.6666.3490.52123.69
Macon County 13.7232.3622.4221.2916.8034.2330.3817.2423.3790.63167.59
Douglas County 0.0019.9926.021.120.0014.513.142.8016.9267.94199.80
De Witt County 2.020.0019.871.460.007.840.0010.985.8353.64240.79
Moultrie County 9.110.000.001.550.000.000.0031.1111.1441.72240.91


Sources: STI: PopStats, Circa April 2025