Ersys Logo Ersys Name
Marshall County – Ancestry

Picture of valves

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:

12.64

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)

Marshall County40,4681,467153415817,90648750255372216102
Iowa (in 000's)3,267138951516129710724015
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
Story County104,4652,541204335133,2675693364981,5241,033338
Jasper County38,1822,8731312910064926879443020226
Poweshiek County18,6319624220493577188910010861
Hardin County16,565813191766415342221221818
Tama County16,8075091,12821651,407225430904711
Grundy County12,4728337040762230350142
 
Per Cent to Total PopulationDiversity
Index
 

Marshall County12.643.630.380.101.4419.541.200.120.630.920.530.25
Iowa12.524.230.270.170.464.920.890.220.322.211.240.45
National7.834.050.640.183.3011.331.801.351.077.542.292.09
Story County12.002.430.200.030.493.130.540.320.481.460.990.32
Jasper County13.587.520.340.080.261.700.700.020.251.130.530.07
Poweshiek County13.675.160.230.110.261.920.380.040.480.540.580.33
Hardin County17.954.910.110.010.463.870.320.250.130.740.110.11
Tama County13.173.036.710.010.988.371.340.020.180.540.280.07
Grundy County21.746.680.060.000.320.610.180.240.020.400.110.02
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marshall County 85.68139.5060.79312.94397.36134.6454.99200.0041.6643.1256.28
Iowa 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 95.65237.92109.49719.30230.38201.48602.19340.91341.89184.79466.70
Story County 57.4972.0618.95107.0463.6160.94143.16151.3166.1279.8872.25
Jasper County 177.85126.6045.5757.0934.5778.538.1678.1451.0442.7415.21
Poweshiek County 122.0483.1864.4157.3338.9742.6419.11151.6224.3346.8373.11
Hardin County 116.0042.323.62100.0178.7135.80112.8542.1533.388.7824.26
Tama County 71.582,476.437.14213.99170.27149.7810.5956.6524.2722.5914.61
Grundy County 157.8620.710.0069.9112.3919.74107.067.6318.179.073.58
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marshall County 89.5858.6455.5243.51172.4866.839.1358.6712.1923.3312.06
Iowa 104.5542.0391.3313.9043.4149.6316.6129.3329.2554.1221.43
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Story County 60.1130.2917.3114.8827.6130.2523.7744.3819.3443.2315.48
Jasper County 185.9453.2141.627.9415.0138.981.3622.9214.9323.133.26
Poweshiek County 127.6034.9658.837.9716.9221.163.1744.487.1225.3415.66
Hardin County 121.2817.793.3113.9034.1617.7718.7412.379.764.755.20
Tama County 74.841,040.886.5229.7573.9174.341.7616.627.1012.223.13
Grundy County 165.058.700.009.725.389.8017.782.245.314.910.77
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Marshall County40,468182,0143442826,1782221241,7192,0941992
Iowa (in 000's)3,2675204733670537211872745100
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
Story County104,4652756,6601,5361,00320,2571,2059229,5077,8911922,907
Jasper County38,182272,8623,3853997,0843432071,7023,59235891
Poweshiek County18,631641,4057203633,878160658282,00347689
Hardin County16,565391,0132531805,28690861,2611,17311222
Tama County16,80716735131973,32895666241,027341,051
Grundy County12,47276682241174,617573868193411301
 
Per Cent to Total PopulationDiversity
Index
 

Marshall County12.640.044.980.850.7015.270.550.314.255.170.002.45
Iowa12.520.166.242.241.1121.591.140.655.738.390.153.05
National7.830.395.260.531.067.202.631.361.746.010.332.79
Story County12.000.266.381.470.9619.391.150.889.107.550.182.78
Jasper County13.580.077.508.871.0418.550.900.544.469.410.092.33
Poweshiek County13.670.347.543.861.9520.810.860.354.4410.750.253.70
Hardin County17.950.246.121.531.0931.910.540.527.617.080.071.34
Tama County13.170.104.370.780.5819.800.570.393.716.110.206.25
Grundy County21.740.065.361.800.9437.020.460.305.467.490.092.41
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marshall County 27.2479.8038.0262.9870.7247.9947.3074.1761.651.6380.39
Iowa 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 240.9284.4023.8295.8933.34230.07209.8730.3671.59218.6791.37
Story County 161.23102.2265.7686.7889.82100.91136.24158.9190.00120.9991.25
Jasper County 43.31120.19396.4894.4585.9478.5883.6977.84112.0960.3476.52
Poweshiek County 210.40120.92172.83176.0996.4275.1353.8677.60128.09166.06121.27
Hardin County 144.2098.0568.3098.21147.8147.5380.14132.9384.3743.7143.95
Tama County 58.3170.1234.8652.1691.7249.4560.6264.8372.80133.17205.06
Grundy County 34.3885.8880.3284.79171.4839.9847.0395.3489.2358.0679.14
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marshall County 11.3194.54159.6265.68212.0820.8622.54244.2986.120.7487.98
Iowa 41.51118.48419.87104.29299.9143.4747.65329.35139.6845.73109.45
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Story County 66.93121.11276.1090.50269.3943.8664.92523.37125.7155.3399.88
Jasper County 17.98142.391,664.7198.49257.7534.1639.88256.35156.5727.5983.76
Poweshiek County 87.33143.26725.66183.64289.1632.6525.66255.58178.9275.94132.73
Hardin County 59.86116.17286.79102.42443.3120.6638.19437.79117.8519.9948.10
Tama County 24.2083.08146.3654.40275.0821.4928.88213.52101.7060.90224.44
Grundy County 14.27101.75337.2588.42514.2817.3822.41314.01124.6326.5586.62
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Marshall County40,46813338022100331,001284435,4797,717
Iowa (in 000's)3,267126179191688310720
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
Story County104,4652,030349751,4033721,33637544753311,32523,009
Jasper County38,18259386101128451122,9599,668
Poweshiek County18,631900259814561510561,6134,565
Hardin County16,56585701330019401,1203,848
Tama County16,8073924140133811,9353,957
Grundy County12,4721510801017146043,080
 
Per Cent to Total PopulationDiversity
Index
 

Marshall County12.640.330.090.000.050.250.082.470.700.1113.5419.07
Iowa12.520.360.190.040.230.270.590.500.250.259.4822.04
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
Story County12.001.940.330.071.340.361.280.360.430.5110.8422.03
Jasper County13.580.150.100.020.030.030.070.010.130.037.7525.32
Poweshiek County13.670.480.000.130.530.080.300.080.050.308.6624.50
Hardin County17.950.050.340.000.080.180.000.010.050.246.7623.23
Tama County13.170.230.140.010.020.000.080.020.050.0111.5123.54
Grundy County21.740.120.010.000.060.000.080.010.060.114.8424.70
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Marshall County 91.7449.430.0024.0790.4713.90497.88280.9743.33142.8086.51
Iowa 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 362.77461.68623.66198.84204.04270.8096.34143.40229.35145.4167.40
Story County 542.42175.87193.84594.70130.38218.0472.25171.31208.05114.3499.92
Jasper County 43.1352.3942.4311.6010.5512.502.1153.4812.8281.74114.87
Poweshiek County 134.840.00362.30232.9227.5151.2516.2121.49122.5691.31111.16
Hardin County 13.48181.140.0034.7566.310.001.2221.7598.4671.31105.38
Tama County 64.7775.1716.0610.540.0013.193.5919.062.43121.43106.81
Grundy County 33.574.220.0028.400.0013.671.6122.4745.7751.08112.03
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Marshall County 25.2910.710.0012.1144.345.13516.80195.9418.8998.21128.34
Iowa 27.5721.6616.0350.2949.0136.93103.8069.7443.6068.77148.36
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
Story County 149.5238.0931.08299.0963.9080.5275.00119.4790.7178.63148.24
Jasper County 11.8911.356.805.835.174.622.1937.295.5956.21170.42
Poweshiek County 37.170.0058.09117.1413.4818.9216.8214.9953.4462.80164.91
Hardin County 3.7239.240.0017.4832.500.001.2615.1742.9349.04156.35
Tama County 17.8516.282.585.300.004.873.7313.291.0683.51158.46
Grundy County 9.250.910.0014.280.005.051.6815.6719.9635.13166.21


Sources: STI: PopStats, Circa April 2025