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Mclean County Historical First Ancestry Data

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ACS 2010-2014 data

143,568 (83.28%) out of the total population of 172,390 reported first ancestry.

	Mclean County	% of the Total Population	Illinois	U.S.
Arab	194	0.11%, see rank	0.71%	0.56%
Czech	825	0.48%, see rank	0.92%	0.47%
Danish	771	0.45%, see rank	0.38%	0.42%
Dutch	2,912	1.69%, see rank	1.37%	1.40%
English	17,311	10.04%, see rank	5.90%	8.02%
French	4,814	2.79%, see rank	2.13%	3.34%
German	49,218	28.55%, see rank	19.07%	15.03%
Greek	631	0.37%, see rank	0.76%	0.41%
Hungarian	590	0.34%, see rank	0.40%	0.46%
Irish	24,772	14.37%, see rank	12.00%	10.80%
Italian	6,905	4.01%, see rank	6.14%	5.52%
Norwegian	2,658	1.54%, see rank	1.25%	1.42%
Polish	5,627	3.26%, see rank	7.22%	3.01%
Portuguese	81	0.05%, see rank	0.08%	0.44%
Russian	794	0.46%, see rank	0.97%	0.92%
Scotch-Irish	2,181	1.27%, see rank	0.59%	0.99%
Scottish	3,222	1.87%, see rank	1.16%	1.72%
Subsaharan African	1,971	1.14%, see rank	0.64%	0.95%
Swedish	3,619	2.10%, see rank	2.13%	1.27%
Swiss	719	0.42%, see rank	0.27%	0.30%
Ukrainian	164	0.10%, see rank	0.40%	0.31%
American	14,116	8.19%, see rank	5.00%	7.12%
Welsh	1,276	0.74%, see rank	0.37%	0.57%

ACS 2008-2012 data

145,204 (85.57%) out of the total population of 169,689 reported first ancestry.

	Mclean County	% of the Total Population	Illinois	U.S.
Arab	204	0.12%, see rank	0.64%	0.53%
Czech	849	0.50%, see rank	0.96%	0.50%
Danish	865	0.51%, see rank	0.40%	0.45%
Dutch	3,174	1.87%, see rank	1.46%	1.51%
English	17,828	10.51%, see rank	6.23%	8.53%
French	4,692	2.77%, see rank	2.26%	3.54%
German	49,614	29.24%, see rank	19.89%	15.79%
Greek	582	0.34%, see rank	0.78%	0.42%
Hungarian	551	0.32%, see rank	0.41%	0.48%
Irish	25,698	15.14%, see rank	12.52%	11.36%
Italian	6,608	3.89%, see rank	6.29%	5.66%
Norwegian	2,675	1.58%, see rank	1.30%	1.46%
Polish	5,449	3.21%, see rank	7.47%	3.13%
Portuguese	76	0.04%, see rank	0.08%	0.46%
Russian	446	0.26%, see rank	1.03%	0.97%
Scotch-Irish	2,561	1.51%, see rank	0.65%	1.07%
Scottish	3,094	1.82%, see rank	1.20%	1.81%
Subsaharan African	1,064	0.63%, see rank	0.62%	0.93%
Swedish	3,782	2.23%, see rank	2.24%	1.34%
Swiss	870	0.51%, see rank	0.29%	0.31%
Ukrainian	277	0.16%, see rank	0.40%	0.31%
American	18,547	10.93%, see rank	4.85%	6.72%
Welsh	1,406	0.83%, see rank	0.40%	0.60%

ACS 2006-2010 data

144,953 (86.95%) out of the total population of 166,706 reported first ancestry.

	Mclean County	% of the Total Population	Illinois	U.S.
Arab	316	0.19%, see rank	0.55%	0.50%
Czech	1,033	0.62%, see rank	1.01%	0.53%
Danish	714	0.43%, see rank	0.42%	0.48%
Dutch	2,954	1.77%, see rank	1.58%	1.63%
English	18,293	10.97%, see rank	6.56%	9.02%
French	4,653	2.79%, see rank	2.43%	3.77%
German	52,183	31.30%, see rank	20.72%	16.51%
Greek	514	0.31%, see rank	0.83%	0.44%
Hungarian	661	0.40%, see rank	0.43%	0.51%
Irish	25,700	15.42%, see rank	12.94%	11.76%
Italian	7,045	4.23%, see rank	6.35%	5.78%
Norwegian	2,746	1.65%, see rank	1.36%	1.51%
Polish	5,867	3.52%, see rank	7.69%	3.24%
Portuguese	147	0.09%, see rank	0.08%	0.47%
Russian	571	0.34%, see rank	1.07%	1.01%
Scotch-Irish	3,149	1.89%, see rank	1.12%	1.72%
Scottish	3,349	2.01%, see rank	1.26%	1.92%
Subsaharan African	753	0.45%, see rank	0.63%	0.91%
Swedish	3,820	2.29%, see rank	2.37%	1.41%
Swiss	1,197	0.72%, see rank	0.33%	0.33%
Ukrainian	327	0.20%, see rank	0.40%	0.31%
American	18,928	11.35%, see rank	4.61%	6.28%
Welsh	1,248	0.75%, see rank	0.41%	0.63%

ACS 2005-2009 data

143,067 (87.40%) out of the total population of 163,686 reported first ancestry.

	Mclean County	% of the Total Population	Illinois	U.S.
Arab	342	0.21%, see rank	0.52%	0.50%
Czech	1,046	0.64%, see rank	1.02%	0.54%
Danish	751	0.46%, see rank	0.44%	0.49%
Dutch	2,884	1.76%, see rank	1.61%	1.68%
English	18,443	11.27%, see rank	6.71%	9.29%
French	4,764	2.91%, see rank	2.51%	3.90%
German	55,058	33.64%, see rank	21.16%	16.89%
Greek	527	0.32%, see rank	0.85%	0.45%
Hungarian	776	0.47%, see rank	0.45%	0.52%
Irish	26,169	15.99%, see rank	13.14%	12.01%
Italian	7,440	4.55%, see rank	6.45%	5.91%
Norwegian	2,922	1.79%, see rank	1.38%	1.55%
Polish	6,106	3.73%, see rank	7.85%	3.32%
Portuguese	100	0.06%, see rank	0.07%	0.48%
Russian	742	0.45%, see rank	1.11%	1.04%
Scotch-Irish	3,310	2.02%, see rank	1.15%	1.77%
Scottish	3,847	2.35%, see rank	1.31%	1.97%
Subsaharan African	832	0.51%, see rank	0.62%	0.88%
Swedish	3,967	2.42%, see rank	2.46%	1.45%
Swiss	1,262	0.77%, see rank	0.33%	0.34%
Ukrainian	420	0.26%, see rank	0.40%	0.32%
American	17,223	10.52%, see rank	4.55%	6.43%
Welsh	1,248	0.76%, see rank	0.42%	0.65%

US Census 2000 data

113,753 (75.62%) out of the total population of 150,433 reported first ancestry.

	Mclean County	% of the Total Population	Illinois	U.S.
Arab	266	0.18%, see rank	0.38%	0.36%
Czech	529	0.35%, see rank	0.57%	0.27%
Danish	468	0.31%, see rank	0.26%	0.30%
Dutch	1,434	0.95%, see rank	0.90%	0.91%
English	10,298	6.85%, see rank	4.12%	5.91%
French	2,358	1.57%, see rank	1.34%	2.39%
German	34,866	23.18%, see rank	13.82%	10.81%
Greek	394	0.26%, see rank	0.65%	0.34%
Hungarian	451	0.30%, see rank	0.27%	0.32%
Irish	13,063	8.68%, see rank	7.62%	6.85%
Italian	4,808	3.20%, see rank	4.81%	4.59%
Norwegian	1,997	1.33%, see rank	0.96%	1.15%
Polish	3,258	2.17%, see rank	5.68%	2.24%
Portuguese	100	0.07%, see rank	0.04%	0.33%
Russian	341	0.23%, see rank	0.72%	0.68%
Scotch-Irish	2,075	1.38%, see rank	0.73%	1.17%
Scottish	1,746	1.16%, see rank	0.73%	1.12%
Subsaharan African	390	0.26%, see rank	0.57%	0.61%
Swedish	2,539	1.69%, see rank	1.52%	0.87%
Swiss	504	0.34%, see rank	0.17%	0.19%
Ukrainian	191	0.13%, see rank	0.30%	0.24%
American	10,247	6.81%, see rank	4.58%	7.33%
Welsh	489	0.33%, 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.