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Markham, IL Historical Age Data

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ACS 2010-2014 data

Total population: 12,625

Median Age (see rank)

Markham, IL	37.20 years old
Illinois	37.00 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Markham, IL	31.40 years old
Illinois	35.70 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Markham, IL	40.00 years old
Illinois	38.40 years old
U.S.	38.80 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	736	5.83%, see rank	6.30%	6.36%
5 to 9 years	948	7.51%, see rank	6.58%	6.51%
10 to 14 years	889	7.04%, see rank	6.71%	6.59%
15 to 19 years	1,245	9.86%, see rank	6.94%	6.85%
20 to 24 years	818	6.48%, see rank	6.95%	7.13%
25 to 34 years	1,407	11.14%, see rank	13.84%	13.47%
35 to 44 years	1,537	12.17%, see rank	13.20%	12.96%
45 to 54 years	1,666	13.20%, see rank	14.17%	14.09%
55 to 64 years	1,599	12.67%, see rank	12.13%	12.29%
65 to 74 years	937	7.42%, see rank	7.18%	7.64%
75 to 84	633	5.01%, see rank	4.10%	4.25%
85 years and over	210	1.66%, see rank	1.90%	1.85%

US Census 2010 data

Total population: 12,508

Median Age (see rank)

Markham, IL	34.10 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Markham, IL	31.20 years old
Illinois	35.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Markham, IL	36.30 years old
Illinois	37.90 years old
U.S.	38.50 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	819	6.55%, see rank	6.51%	6.54%
5 to 9 years	993	7.94%, see rank	6.70%	6.59%
10 to 14 years	1,095	8.75%, see rank	6.85%	6.70%
15 to 19 years	1,229	9.83%, see rank	7.19%	7.14%
20 to 24 years	803	6.42%, see rank	6.85%	6.99%
25 to 34 years	1,454	11.62%, see rank	13.84%	13.30%
35 to 44 years	1,583	12.66%, see rank	13.45%	13.30%
45 to 54 years	1,632	13.05%, see rank	14.58%	14.58%
55 to 64 years	1,326	10.60%, see rank	11.48%	11.82%
65 to 74 years	848	6.78%, see rank	6.62%	7.03%
75 to 84	548	4.38%, see rank	4.09%	4.23%
85 years and over	178	1.42%, see rank	1.83%	1.78%

ACS 2008-2012 data

Total population: 12,514

Median Age (see rank)

Markham, IL	37.20 years old
Illinois	36.60 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Markham, IL	32.80 years old
Illinois	35.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Markham, IL	39.20 years old
Illinois	38.00 years old
U.S.	38.50 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	677	5.41%, see rank	6.50%	6.51%
5 to 9 years	852	6.81%, see rank	6.68%	6.57%
10 to 14 years	1,064	8.50%, see rank	6.82%	6.68%
15 to 19 years	1,201	9.60%, see rank	7.16%	7.09%
20 to 24 years	858	6.86%, see rank	6.88%	7.04%
25 to 34 years	1,321	10.56%, see rank	13.84%	13.32%
35 to 44 years	1,672	13.36%, see rank	13.49%	13.34%
45 to 54 years	1,825	14.58%, see rank	14.46%	14.44%
55 to 64 years	1,429	11.42%, see rank	11.52%	11.84%
65 to 74 years	832	6.65%, see rank	6.71%	7.12%
75 to 84	602	4.81%, see rank	4.11%	4.25%
85 years and over	181	1.45%, see rank	1.83%	1.78%

ACS 2006-2010 data

Total population: 12,408

Median Age (see rank)

Markham, IL	36.30 years old
Illinois	36.20 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Markham, IL	29.60 years old
Illinois	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Markham, IL	39.90 years old
Illinois	37.60 years old
U.S.	38.10 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	698	5.63%, see rank	6.63%	6.62%
5 to 9 years	871	7.02%, see rank	6.78%	6.62%
10 to 14 years	1,157	9.32%, see rank	6.94%	6.79%
15 to 19 years	1,354	10.91%, see rank	7.31%	7.28%
20 to 24 years	806	6.50%, see rank	6.86%	6.98%
25 to 34 years	1,109	8.94%, see rank	13.78%	13.22%
35 to 44 years	1,588	12.80%, see rank	13.96%	13.89%
45 to 54 years	1,951	15.72%, see rank	14.55%	14.57%
55 to 64 years	1,291	10.40%, see rank	10.89%	11.28%
65 to 74 years	856	6.90%, see rank	6.36%	6.74%
75 to 84	608	4.90%, see rank	4.17%	4.30%
85 years and over	119	0.96%, see rank	1.77%	1.70%

ACS 2005-2009 data

Total population: 12,201

Median Age (see rank)

Markham, IL	34.60 years old
Illinois	35.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Markham, IL	25.90 years old
Illinois	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Markham, IL	39.10 years old
Illinois	37.20 years old
U.S.	37.90 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	665	5.45%, see rank	6.97%	6.92%
5 to 9 years	838	6.87%, see rank	6.76%	6.59%
10 to 14 years	1,182	9.69%, see rank	6.96%	6.83%
15 to 19 years	1,302	10.67%, see rank	7.24%	7.15%
20 to 24 years	914	7.49%, see rank	7.08%	7.02%
25 to 34 years	1,281	10.50%, see rank	13.73%	13.42%
35 to 44 years	1,385	11.35%, see rank	14.23%	14.18%
45 to 54 years	2,013	16.50%, see rank	14.47%	14.48%
55 to 64 years	1,187	9.73%, see rank	10.43%	10.81%
65 to 74 years	818	6.70%, see rank	6.21%	6.50%
75 to 84	519	4.25%, see rank	4.17%	4.40%
85 years and over	97	0.80%, see rank	1.74%	1.71%

US Census 2000 data

Total population: 12,620

Median Age (see rank)

Markham, IL	32.90 years old
Illinois	34.70 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Markham, IL	30.10 years old
Illinois	33.30 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Markham, IL	35.20 years old
Illinois	36.00 years old
U.S.	36.50 years old

	Markham, IL	% of the Total Population	Illinois	U.S.
Under 5 years	925	7.33%, see rank	7.06%	6.81%
5 to 9 years	1,132	8.97%, see rank	7.49%	7.30%
10 to 14 years	1,236	9.79%, see rank	7.29%	7.29%
15 to 19 years	1,100	8.72%, see rank	7.20%	7.18%
20 to 24 years	767	6.08%, see rank	6.85%	6.74%
25 to 34 years	1,460	11.57%, see rank	14.59%	14.18%
35 to 44 years	1,795	14.22%, see rank	15.97%	16.04%
45 to 54 years	1,546	12.25%, see rank	13.10%	13.39%
55 to 64 years	1,152	9.13%, see rank	8.38%	8.63%
65 to 74 years	959	7.60%, see rank	6.22%	6.54%
75 to 84	463	3.67%, see rank	4.31%	4.39%
85 years and over	85	0.67%, 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.