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Williamson 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:

10.70

Most common ancestry not including "Unknown" is:

Mexican

 
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)

Williamson County748,09219,4501,90170512,717145,6009,3708,4737,39834,7168,8374,094
Texas (in 000's)31,782914892943010,0417613317542,587710454
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
Travis County1,392,09223,7643,00288527,260362,48435,15516,10026,73372,47023,88013,462
Bell County402,83912,9021,4793,38622,57867,9504,9822,8213,56463,19111,75710,616
Bastrop County117,6903,299347571,09143,3104,2572302,9604,4001,104995
Burnet County56,8252,9882072013111,6144838590550210397
Milam County25,9911,48166111635,7541392143291,363547400
Lee County18,575739401284,4507601701,174335303
 
Per Cent to Total PopulationDiversity
Index
 

Williamson County10.702.600.250.091.7019.461.251.130.994.641.180.55
Texas14.722.870.280.091.3531.592.391.042.378.142.231.43
National7.834.050.640.183.3011.331.801.351.077.542.292.09
Travis County11.991.710.220.061.9626.042.531.161.925.211.720.97
Bell County11.043.200.370.845.6016.871.240.700.8815.692.922.64
Bastrop County19.102.800.290.050.9336.803.620.202.523.740.940.85
Burnet County13.745.260.360.040.2320.440.850.151.590.880.180.17
Milam County13.145.700.250.040.6322.140.530.821.275.242.101.54
Lee County14.383.980.220.010.1523.960.410.000.926.321.801.63
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Williamson County 90.4490.74101.71125.6661.6152.30108.8841.6757.0152.8638.30
Texas 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 140.76230.24196.94243.9335.8575.19130.0645.2692.67102.36146.29
Travis County 59.3877.0068.61144.7582.42105.44111.1880.9163.9576.7667.69
Bell County 111.40131.10907.14414.3053.3951.6467.3237.28192.70130.59184.45
Bastrop County 97.50105.2852.2768.52116.48151.0318.79105.9745.9341.9759.18
Burnet County 182.90130.0737.9817.0464.6935.4914.3867.1010.858.1111.95
Milam County 198.2090.6745.6846.3670.0722.3379.1553.3364.4294.17107.72
Lee County 138.3976.895.8111.1475.8317.080.0038.5677.6480.70114.18
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Williamson County 64.2539.4151.6451.51171.8369.5583.7192.0761.5251.6426.18
Texas 71.0443.4350.7841.00278.92133.0076.89220.97107.9197.7068.36
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Travis County 42.1833.4434.8459.34229.89140.2385.48178.7969.0174.9946.27
Bell County 79.1556.94460.61169.84148.9268.6851.7682.37207.94127.58126.09
Bastrop County 69.2745.7326.5428.09324.90200.8614.44234.1649.5641.0140.45
Burnet County 129.9456.5019.296.99180.4447.2011.06148.2811.717.928.17
Milam County 140.8139.3823.1919.00195.4629.7060.86117.8569.5292.0073.63
Lee County 98.3133.402.954.57211.5122.720.0085.2183.7878.8478.05
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Williamson County748,0922,60842,1592,4976,91549,3379,2635,31510,06538,1424,83219,768
Texas (in 000's)31,782471,148722051,1522371301951,068107442
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
Travis County1,392,0922,96364,5443,89312,17964,90716,6959,34915,75263,2368,15839,843
Bell County402,83959113,4751,0732,24118,0683,0931,5792,44414,0601,5087,653
Bastrop County117,6901224,5063215276,6834973126864,1015411,650
Burnet County56,825744,2542264864,8425094026734,4651971,626
Milam County25,991621,298401442,166146931791,24738850
Lee County18,5750540441222,7891599718481549384
 
Per Cent to Total PopulationDiversity
Index
 

Williamson County10.700.355.640.330.926.601.240.711.355.100.652.64
Texas14.720.153.610.230.643.620.750.410.613.360.341.39
National7.830.395.260.531.067.202.631.361.746.010.332.79
Travis County11.990.214.640.280.874.661.200.671.134.540.592.86
Bell County11.040.153.350.270.564.490.770.390.613.490.371.90
Bastrop County19.100.103.830.270.455.680.420.270.583.480.461.40
Burnet County13.740.137.490.400.868.520.900.711.187.860.352.86
Milam County13.140.244.990.150.558.330.560.360.694.800.153.27
Lee County14.380.002.910.240.6615.010.860.520.994.390.262.07
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Williamson County 236.83156.05148.30143.46181.94165.94174.17219.75151.66192.60189.95
Texas 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 267.21145.76236.61164.66198.59352.45333.30284.01178.7399.05200.27
Travis County 144.59128.38124.25135.78128.63160.72164.63184.81135.12174.74205.73
Bell County 99.6692.62118.3486.34123.74102.9096.0999.09103.82111.62136.56
Bastrop County 70.42106.02121.1869.50156.6656.5964.9995.20103.65137.07100.78
Burnet County 88.47207.29176.70132.74235.08120.04173.42193.44233.72103.37205.69
Milam County 162.05138.2868.3885.99229.9175.2887.72112.49142.7143.59235.08
Lee County 0.0080.50105.24101.93414.23114.72128.02161.79130.5178.66148.60
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Williamson County 88.63107.0662.6887.1291.6247.0852.2677.3784.85194.4494.84
Texas 37.4268.6142.2660.7350.3628.3730.0035.2155.95100.9649.93
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Travis County 54.1188.0852.5182.4664.7745.6049.4065.0775.60176.41102.73
Bell County 37.3063.5450.0252.4362.3129.1928.8334.8958.09112.6968.19
Bastrop County 26.3572.7351.2242.2178.8916.0619.5033.5257.99138.3850.32
Burnet County 33.11142.2174.6880.61118.3734.0652.0368.11130.77104.36102.70
Milam County 60.6594.8728.9052.22115.7721.3626.3239.6179.8544.01117.38
Lee County 0.0055.2344.4861.91208.5932.5538.4156.9773.0279.4174.20
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Williamson County748,0927,8724,2016955,0794,71336,6931,4922,1404,077136,968100,000
Texas (in 000's)31,7822511672791312671109741094,6813,388
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
Travis County1,392,09220,6566,2391,7856,75116,82141,0284,7404,8398,686231,984141,849
Bell County402,8397732,7033702,5831,3932,4591,1472751,03873,78345,304
Bastrop County117,6901404113361761072424610020,27314,538
Burnet County56,82535721027581394053459,53011,927
Milam County25,99112170029412044,8084,366
Lee County18,575000000102503,4762,565
 
Per Cent to Total PopulationDiversity
Index
 

Williamson County10.701.050.560.090.680.634.900.200.290.5418.3113.37
Texas14.720.790.530.080.290.982.110.340.230.3414.7310.66
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
Travis County11.991.480.450.130.481.212.950.340.350.6216.6610.19
Bell County11.040.190.670.090.640.350.610.280.070.2618.3211.25
Bastrop County19.100.120.030.010.030.150.090.020.210.0817.2312.35
Burnet County13.740.060.130.020.050.100.240.070.090.0816.7720.99
Milam County13.140.050.070.000.000.110.020.000.080.0218.5016.80
Lee County14.380.000.000.000.000.000.000.050.130.0018.7113.81
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Williamson County 133.17106.95109.54236.5564.24232.2158.15123.49159.27124.31125.38
Texas 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 164.48167.03272.35156.4556.8375.20139.56154.61164.3893.60139.36
Travis County 187.7985.36151.19168.97123.22139.5399.28150.05182.35113.1495.57
Bell County 24.28127.79108.30223.4035.2628.9083.0229.4775.31124.36105.48
Bastrop County 15.056.6413.0210.6615.254.305.9590.2324.83116.96115.86
Burnet County 7.8024.1320.7516.5510.4111.5820.5340.2623.14113.87196.86
Milam County 5.8412.460.000.0011.380.731.1233.224.50125.60157.56
Lee County 0.000.000.000.000.000.0015.7058.100.00127.06129.52
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Williamson County 80.9764.0340.22151.19113.05308.8141.6779.8796.89132.8089.97
Texas 60.8059.8736.7263.92175.97132.9971.6564.6860.83106.8371.76
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Travis County 114.1751.1055.51108.00216.82185.5671.1497.05110.93120.8868.58
Bell County 14.7676.5139.76142.7962.0538.4359.4919.0645.81132.8575.69
Bastrop County 9.153.974.786.8126.835.724.2658.3615.11124.9583.14
Burnet County 4.7414.457.6210.5818.3215.4014.7126.0414.08121.65141.26
Milam County 3.557.460.000.0020.020.970.8021.482.74134.18113.06
Lee County 0.000.000.000.000.000.0011.2537.580.00135.7492.94


Sources: STI: PopStats, Circa April 2025