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Saint Clair County Historical First Ancestry Data

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ACS 2010-2014 data

235,148 (87.61%) out of the total population of 268,415 reported first ancestry.

	Saint Clair County	% of the Total Population	Illinois	U.S.
Arab	588	0.22%, see rank	0.71%	0.56%
Czech	1,504	0.56%, see rank	0.92%	0.47%
Danish	513	0.19%, see rank	0.38%	0.42%
Dutch	3,259	1.21%, see rank	1.37%	1.40%
English	19,076	7.11%, see rank	5.90%	8.02%
French	8,303	3.09%, see rank	2.13%	3.34%
German	64,431	24.00%, see rank	19.07%	15.03%
Greek	563	0.21%, see rank	0.76%	0.41%
Hungarian	631	0.24%, see rank	0.40%	0.46%
Irish	27,789	10.35%, see rank	12.00%	10.80%
Italian	7,146	2.66%, see rank	6.14%	5.52%
Norwegian	1,295	0.48%, see rank	1.25%	1.42%
Polish	6,651	2.48%, see rank	7.22%	3.01%
Portuguese	188	0.07%, see rank	0.08%	0.44%
Russian	313	0.12%, see rank	0.97%	0.92%
Scotch-Irish	2,240	0.83%, see rank	0.59%	0.99%
Scottish	2,935	1.09%, see rank	1.16%	1.72%
Subsaharan African	1,459	0.54%, see rank	0.64%	0.95%
Swedish	1,885	0.70%, see rank	2.13%	1.27%
Swiss	628	0.23%, see rank	0.27%	0.30%
Ukrainian	201	0.07%, see rank	0.40%	0.31%
American	14,812	5.52%, see rank	5.00%	7.12%
Welsh	1,036	0.39%, see rank	0.37%	0.57%

ACS 2008-2012 data

238,282 (88.62%) out of the total population of 268,873 reported first ancestry.

	Saint Clair County	% of the Total Population	Illinois	U.S.
Arab	641	0.24%, see rank	0.64%	0.53%
Czech	1,543	0.57%, see rank	0.96%	0.50%
Danish	562	0.21%, see rank	0.40%	0.45%
Dutch	2,927	1.09%, see rank	1.46%	1.51%
English	19,336	7.19%, see rank	6.23%	8.53%
French	9,665	3.59%, see rank	2.26%	3.54%
German	68,470	25.47%, see rank	19.89%	15.79%
Greek	744	0.28%, see rank	0.78%	0.42%
Hungarian	780	0.29%, see rank	0.41%	0.48%
Irish	28,178	10.48%, see rank	12.52%	11.36%
Italian	7,547	2.81%, see rank	6.29%	5.66%
Norwegian	1,476	0.55%, see rank	1.30%	1.46%
Polish	7,452	2.77%, see rank	7.47%	3.13%
Portuguese	191	0.07%, see rank	0.08%	0.46%
Russian	435	0.16%, see rank	1.03%	0.97%
Scotch-Irish	2,188	0.81%, see rank	0.65%	1.07%
Scottish	3,608	1.34%, see rank	1.20%	1.81%
Subsaharan African	1,379	0.51%, see rank	0.62%	0.93%
Swedish	1,848	0.69%, see rank	2.24%	1.34%
Swiss	751	0.28%, see rank	0.29%	0.31%
Ukrainian	360	0.13%, see rank	0.40%	0.31%
American	13,028	4.85%, see rank	4.85%	6.72%
Welsh	1,474	0.55%, see rank	0.40%	0.60%

ACS 2006-2010 data

238,153 (89.29%) out of the total population of 266,727 reported first ancestry.

	Saint Clair County	% of the Total Population	Illinois	U.S.
Arab	152	0.06%, see rank	0.55%	0.50%
Czech	1,393	0.52%, see rank	1.01%	0.53%
Danish	771	0.29%, see rank	0.42%	0.48%
Dutch	3,663	1.37%, see rank	1.58%	1.63%
English	19,669	7.37%, see rank	6.56%	9.02%
French	10,748	4.03%, see rank	2.43%	3.77%
German	73,508	27.56%, see rank	20.72%	16.51%
Greek	989	0.37%, see rank	0.83%	0.44%
Hungarian	837	0.31%, see rank	0.43%	0.51%
Irish	29,492	11.06%, see rank	12.94%	11.76%
Italian	8,778	3.29%, see rank	6.35%	5.78%
Norwegian	2,001	0.75%, see rank	1.36%	1.51%
Polish	6,702	2.51%, see rank	7.69%	3.24%
Portuguese	160	0.06%, see rank	0.08%	0.47%
Russian	752	0.28%, see rank	1.07%	1.01%
Scotch-Irish	3,068	1.15%, see rank	1.12%	1.72%
Scottish	3,469	1.30%, see rank	1.26%	1.92%
Subsaharan African	1,391	0.52%, see rank	0.63%	0.91%
Swedish	2,129	0.80%, see rank	2.37%	1.41%
Swiss	853	0.32%, see rank	0.33%	0.33%
Ukrainian	311	0.12%, see rank	0.40%	0.31%
American	12,374	4.64%, see rank	4.61%	6.28%
Welsh	1,491	0.56%, see rank	0.41%	0.63%

ACS 2005-2009 data

233,867 (89.51%) out of the total population of 261,268 reported first ancestry.

	Saint Clair County	% of the Total Population	Illinois	U.S.
Arab	283	0.11%, see rank	0.52%	0.50%
Czech	1,270	0.49%, see rank	1.02%	0.54%
Danish	771	0.30%, see rank	0.44%	0.49%
Dutch	3,870	1.48%, see rank	1.61%	1.68%
English	20,271	7.76%, see rank	6.71%	9.29%
French	11,674	4.47%, see rank	2.51%	3.90%
German	76,026	29.10%, see rank	21.16%	16.89%
Greek	1,006	0.39%, see rank	0.85%	0.45%
Hungarian	796	0.30%, see rank	0.45%	0.52%
Irish	30,254	11.58%, see rank	13.14%	12.01%
Italian	9,436	3.61%, see rank	6.45%	5.91%
Norwegian	1,759	0.67%, see rank	1.38%	1.55%
Polish	6,619	2.53%, see rank	7.85%	3.32%
Portuguese	187	0.07%, see rank	0.07%	0.48%
Russian	745	0.29%, see rank	1.11%	1.04%
Scotch-Irish	3,005	1.15%, see rank	1.15%	1.77%
Scottish	3,500	1.34%, see rank	1.31%	1.97%
Subsaharan African	1,288	0.49%, see rank	0.62%	0.88%
Swedish	1,797	0.69%, see rank	2.46%	1.45%
Swiss	919	0.35%, see rank	0.33%	0.34%
Ukrainian	323	0.12%, see rank	0.40%	0.32%
American	12,198	4.67%, see rank	4.55%	6.43%
Welsh	1,630	0.62%, see rank	0.42%	0.65%

US Census 2000 data

199,643 (77.96%) out of the total population of 256,082 reported first ancestry.

	Saint Clair County	% of the Total Population	Illinois	U.S.
Arab	296	0.12%, see rank	0.38%	0.36%
Czech	937	0.37%, see rank	0.57%	0.27%
Danish	235	0.09%, see rank	0.26%	0.30%
Dutch	1,360	0.53%, see rank	0.90%	0.91%
English	12,148	4.74%, see rank	4.12%	5.91%
French	6,390	2.50%, see rank	1.34%	2.39%
German	53,712	20.97%, see rank	13.82%	10.81%
Greek	354	0.14%, see rank	0.65%	0.34%
Hungarian	579	0.23%, see rank	0.27%	0.32%
Irish	14,654	5.72%, see rank	7.62%	6.85%
Italian	4,577	1.79%, see rank	4.81%	4.59%
Norwegian	1,060	0.41%, see rank	0.96%	1.15%
Polish	4,544	1.77%, see rank	5.68%	2.24%
Portuguese	99	0.04%, see rank	0.04%	0.33%
Russian	301	0.12%, see rank	0.72%	0.68%
Scotch-Irish	2,197	0.86%, see rank	0.73%	1.17%
Scottish	1,967	0.77%, see rank	0.73%	1.12%
Subsaharan African	1,759	0.69%, see rank	0.57%	0.61%
Swedish	767	0.30%, see rank	1.52%	0.87%
Swiss	270	0.11%, see rank	0.17%	0.19%
Ukrainian	189	0.07%, see rank	0.30%	0.24%
American	14,035	5.48%, see rank	4.58%	7.33%
Welsh	593	0.23%, see rank	0.20%	0.31%

* ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.