Ersys Logo Ersys Name
Imperial 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:

67.41

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)

Imperial County183,1784541,59371805149,7051,3194363,5671,6621,499763
California (in 000's)39,74948215013836212,8611,4034027011,298462359
National (in 000's)343,25113,8902,21362611,32738,8796,1814,6443,68725,8937,8527,174
San Diego County3,309,61448,51812,21212,88739,361983,94733,46328,78539,88283,99436,20625,901
Riverside County2,550,05128,77011,8986,90629,5201,111,38168,89421,91840,561111,54225,59818,802
Yuma County222,9763,5351,9652731,335135,0711,0025283,6012,394620579
La Paz County16,7655482,29841434,075727159352621
 
Per Cent to Total PopulationDiversity
Index
 

Imperial County67.410.250.870.040.4481.730.720.241.950.910.820.42
California14.271.210.380.350.9132.363.531.011.763.261.160.90
National7.834.050.640.183.3011.331.801.351.077.542.292.09
San Diego County13.571.470.370.391.1929.731.010.871.212.541.090.78
Riverside County22.521.130.470.271.1643.582.700.861.594.371.000.74
Yuma County39.441.590.880.120.6060.580.450.241.611.070.280.26
La Paz County14.343.2713.710.240.2624.310.040.160.950.210.160.13
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Imperial County 20.42230.3611.2048.22252.5920.4023.52110.4827.7970.4746.12
California 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 333.42170.8052.71362.0635.0151.01133.6760.94231.08196.98231.42
San Diego County 120.7997.74112.47130.4991.8928.6485.9368.3777.7494.2086.65
Riverside County 92.96123.5978.22127.01134.7076.5384.9290.24133.9986.4481.64
Yuma County 130.63233.4335.3665.69187.2212.7323.3991.6232.8923.9428.75
La Paz County 269.323,630.8470.6428.1475.121.1815.9153.816.4013.3513.87
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Imperial County 6.12134.8721.2413.32721.5439.9917.59181.3012.0335.7719.93
California 29.9958.55189.7227.62285.66196.0474.81164.1143.2750.7743.21
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
San Diego County 36.2357.23213.3836.04262.4856.1564.28112.1933.6447.8237.44
Riverside County 27.8872.36148.4135.08384.78150.0363.53148.0957.9843.8835.28
Yuma County 39.18136.6767.0918.14534.8224.9517.50150.3614.2312.1612.42
La Paz County 80.782,125.83134.027.77214.602.3211.9088.302.776.785.99
 
Ancestry Report Part II
DescriptionTotal Population Canadian British Dutch French German Italian Polish Scandi­navian Scotish/ Irish Spanish Other European

Imperial County183,178265526110368321939134625105149
California (in 000's)39,749601,0821102191,1185571734251,133161796
National (in 000's)343,2511,35018,0691,8283,64224,7089,0274,6675,96920,6251,1409,563
San Diego County3,309,6147,219120,00611,58425,073131,19959,44422,76449,482131,40515,79281,959
Riverside County2,550,0515,37862,3786,55411,16264,42228,2479,04522,25560,77510,72633,227
Yuma County222,9766635,2904348585,6549755672,2754,3385961,468
La Paz County16,7651019581321271,12925214333983580153
 
Per Cent to Total PopulationDiversity
Index
 

Imperial County67.410.010.300.030.060.370.120.020.070.340.060.08
California14.270.152.720.280.552.811.400.431.072.850.402.00
National7.830.395.260.531.067.202.631.361.746.010.332.79
San Diego County13.570.223.630.350.763.961.800.691.503.970.482.48
Riverside County22.520.212.450.260.442.531.110.350.872.380.421.30
Yuma County39.440.302.370.190.382.540.440.251.021.950.270.66
La Paz County14.340.605.710.790.766.731.500.852.024.980.480.91
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Imperial County 9.4111.0712.0710.2013.268.534.906.8511.9714.174.06
California 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 260.90193.38193.04192.49255.95187.63313.10162.76210.7882.11139.07
San Diego County 144.68133.20126.87137.44140.96128.14158.40139.94139.28117.94123.61
Riverside County 139.8989.8693.1679.4189.8379.0381.6881.6983.60103.9765.04
Yuma County 197.2287.1570.5569.8190.1631.2058.5695.5068.2566.0732.86
La Paz County 399.59209.92285.40137.43239.45107.24196.43189.26174.71117.9545.55
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Imperial County 3.615.726.255.305.184.551.574.215.6817.262.92
California 38.3351.7151.8051.9539.0753.3031.9461.4447.44121.7971.90
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
San Diego County 55.4568.8865.7271.4055.0768.2950.5985.9866.08143.6488.88
Riverside County 53.6246.4748.2641.2635.1042.1226.0950.1939.66126.6246.77
Yuma County 75.5945.0736.5536.2735.2316.6318.7058.6832.3880.4623.63
La Paz County 153.16108.55147.8571.4093.5557.1562.74116.2982.89143.6532.76
 
Ancestry Report Part III
DescriptionTotal Population Chinese Filipino Japanese Korean Vietnamese South Central Asian South East Asian Other Asian Middle Eastern Other Ancestry Unknown

Imperial County183,178443409204380154300321633913,0903,205
California (in 000's)39,7491,5551,2622654626619105623554225,9552,889
National (in 000's)343,2514,4613,0107931,5411,9135,4521,6431,2291,93147,32251,000
San Diego County3,309,61462,181140,00017,03921,85848,35342,33650,66418,40540,226554,100313,369
Riverside County2,550,05127,23666,9115,0129,85519,81823,51013,9028,82611,308389,768183,946
Yuma County222,9761681,02620313630120923722516632,14014,144
La Paz County16,7651737106321313,5491,526
 
Per Cent to Total PopulationDiversity
Index
 

Imperial County67.410.240.220.110.210.080.160.180.030.027.151.75
California14.273.913.180.671.161.662.291.410.891.0614.987.27
National7.831.300.880.230.450.561.590.480.360.5613.7914.86
San Diego County13.571.884.230.510.661.461.281.530.561.2216.749.47
Riverside County22.521.072.620.200.390.780.920.550.350.4415.287.21
Yuma County39.440.080.460.090.060.130.090.110.100.0714.416.34
La Paz County14.340.010.440.040.010.000.380.010.080.0121.179.10
 
Comparisons to State Norms % to Total >= 150% % to Total < 50% 

Imperial County 6.187.0316.7117.845.057.1512.393.852.0147.7024.08
California 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
National 33.2227.6234.6638.6133.5169.3733.8440.0853.0392.03204.45
San Diego County 48.02133.2377.2556.7887.8455.87108.2462.22114.60111.76130.29
Riverside County 27.3082.6429.4933.2346.7340.2738.5538.7341.81102.0399.26
Yuma County 1.9314.4913.665.248.124.097.5211.297.0296.2287.29
La Paz County 0.1513.716.260.510.0016.410.848.680.56141.31125.25
 
Comparisons to National Norms % to Total >= 150% % to Total < 50% 

Imperial County 18.6125.4648.2146.2015.0910.3136.619.603.7951.8311.78
California 301.05362.04288.53259.02298.45144.16295.49249.53188.56108.6648.91
National 100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00100.00
San Diego County 144.56482.33222.89147.08262.1680.54319.83155.27216.09121.4463.73
Riverside County 82.18299.1985.0986.06139.4658.05113.9096.6378.84110.8748.55
Yuma County 5.8052.4739.4113.5824.225.9022.2128.1713.24104.5542.69
La Paz County 0.4649.6518.081.330.0023.662.4921.651.06153.5561.26


Sources: STI: PopStats, Circa April 2025