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Winnetka, IL Historical Age Data

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ACS 2010-2014 data

Total population: 12,366

Median Age (see rank)

Winnetka, IL	42.40 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Winnetka, IL	42.00 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Winnetka, IL	42.90 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	898	7.26%, see rank	6.30%	6.36%
5 to 9 years	1,111	8.98%, see rank	6.58%	6.51%
10 to 14 years	1,231	9.95%, see rank	6.71%	6.59%
15 to 19 years	1,170	9.46%, see rank	6.94%	6.85%
20 to 24 years	360	2.91%, see rank	6.95%	7.13%
25 to 34 years	407	3.29%, see rank	13.84%	13.47%
35 to 44 years	1,588	12.84%, see rank	13.20%	12.96%
45 to 54 years	2,390	19.33%, see rank	14.17%	14.09%
55 to 64 years	1,394	11.27%, see rank	12.13%	12.29%
65 to 74 years	984	7.96%, see rank	7.18%	7.64%
75 to 84	629	5.09%, see rank	4.10%	4.25%
85 years and over	204	1.65%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 12,187

Median Age (see rank)

Winnetka, IL	42.80 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Winnetka, IL	41.80 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Winnetka, IL	43.70 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	664	5.45%, see rank	6.51%	6.54%
5 to 9 years	1,199	9.84%, see rank	6.70%	6.59%
10 to 14 years	1,460	11.98%, see rank	6.85%	6.70%
15 to 19 years	1,095	8.98%, see rank	7.19%	7.14%
20 to 24 years	280	2.30%, see rank	6.85%	6.99%
25 to 34 years	397	3.26%, see rank	13.84%	13.30%
35 to 44 years	1,450	11.90%, see rank	13.45%	13.30%
45 to 54 years	2,331	19.13%, see rank	14.58%	14.58%
55 to 64 years	1,649	13.53%, see rank	11.48%	11.82%
65 to 74 years	858	7.04%, see rank	6.62%	7.03%
75 to 84	618	5.07%, see rank	4.09%	4.23%
85 years and over	186	1.53%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 12,210

Median Age (see rank)

Winnetka, IL	40.50 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Winnetka, IL	41.00 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Winnetka, IL	39.80 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	899	7.36%, see rank	6.50%	6.51%
5 to 9 years	1,168	9.57%, see rank	6.68%	6.57%
10 to 14 years	1,144	9.37%, see rank	6.82%	6.68%
15 to 19 years	1,305	10.69%, see rank	7.16%	7.09%
20 to 24 years	391	3.20%, see rank	6.88%	7.04%
25 to 34 years	473	3.87%, see rank	13.84%	13.32%
35 to 44 years	1,546	12.66%, see rank	13.49%	13.34%
45 to 54 years	2,220	18.18%, see rank	14.46%	14.44%
55 to 64 years	1,374	11.25%, see rank	11.52%	11.84%
65 to 74 years	931	7.62%, see rank	6.71%	7.12%
75 to 84	574	4.70%, see rank	4.11%	4.25%
85 years and over	185	1.52%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 12,112

Median Age (see rank)

Winnetka, IL	40.70 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Winnetka, IL	41.40 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Winnetka, IL	40.30 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	820	6.77%, see rank	6.63%	6.62%
5 to 9 years	1,178	9.73%, see rank	6.78%	6.62%
10 to 14 years	1,319	10.89%, see rank	6.94%	6.79%
15 to 19 years	1,212	10.01%, see rank	7.31%	7.28%
20 to 24 years	280	2.31%, see rank	6.86%	6.98%
25 to 34 years	393	3.24%, see rank	13.78%	13.22%
35 to 44 years	1,727	14.26%, see rank	13.96%	13.89%
45 to 54 years	2,293	18.93%, see rank	14.55%	14.57%
55 to 64 years	1,300	10.73%, see rank	10.89%	11.28%
65 to 74 years	828	6.84%, see rank	6.36%	6.74%
75 to 84	588	4.85%, see rank	4.17%	4.30%
85 years and over	174	1.44%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 12,344

Median Age (see rank)

Winnetka, IL	39.70 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Winnetka, IL	39.60 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Winnetka, IL	39.80 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	834	6.76%, see rank	6.97%	6.92%
5 to 9 years	1,343	10.88%, see rank	6.76%	6.59%
10 to 14 years	1,428	11.57%, see rank	6.96%	6.83%
15 to 19 years	1,093	8.85%, see rank	7.24%	7.15%
20 to 24 years	254	2.06%, see rank	7.08%	7.02%
25 to 34 years	503	4.07%, see rank	13.73%	13.42%
35 to 44 years	1,908	15.46%, see rank	14.23%	14.18%
45 to 54 years	2,082	16.87%, see rank	14.47%	14.48%
55 to 64 years	1,426	11.55%, see rank	10.43%	10.81%
65 to 74 years	785	6.36%, see rank	6.21%	6.50%
75 to 84	506	4.10%, see rank	4.17%	4.40%
85 years and over	182	1.47%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 12,419

Median Age (see rank)

Winnetka, IL	39.80 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Winnetka, IL	39.10 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Winnetka, IL	40.30 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Winnetka, IL	% of the Total Population	Illinois	U.S.
Under 5 years	1,064	8.57%, see rank	7.06%	6.81%
5 to 9 years	1,346	10.84%, see rank	7.49%	7.30%
10 to 14 years	1,269	10.22%, see rank	7.29%	7.29%
15 to 19 years	807	6.50%, see rank	7.20%	7.18%
20 to 24 years	230	1.85%, see rank	6.85%	6.74%
25 to 34 years	599	4.82%, see rank	14.59%	14.18%
35 to 44 years	2,069	16.66%, see rank	15.97%	16.04%
45 to 54 years	2,133	17.18%, see rank	13.10%	13.39%
55 to 64 years	1,289	10.38%, see rank	8.38%	8.63%
65 to 74 years	933	7.51%, see rank	6.22%	6.54%
75 to 84	505	4.07%, see rank	4.31%	4.39%
85 years and over	175	1.41%, see rank	1.55%	1.51%

* 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.