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Lake County Historical Age Data

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ACS 2010-2014 data

Total population: 229,602

Median Age (see rank)

Lake County	42.90 years old
Ohio	39.10 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Lake County	41.50 years old
Ohio	37.60 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Lake County	44.40 years old
Ohio	40.50 years old
U.S.	38.80 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	11,912	5.19%, see rank	6.06%	6.36%
5 to 9 years	13,878	6.04%, see rank	6.41%	6.51%
10 to 14 years	14,489	6.31%, see rank	6.59%	6.59%
15 to 19 years	14,389	6.27%, see rank	6.87%	6.85%
20 to 24 years	12,299	5.36%, see rank	6.77%	7.13%
25 to 34 years	26,128	11.38%, see rank	12.46%	13.47%
35 to 44 years	28,344	12.34%, see rank	12.43%	12.96%
45 to 54 years	35,908	15.64%, see rank	14.45%	14.09%
55 to 64 years	33,299	14.50%, see rank	13.23%	12.29%
65 to 74 years	21,098	9.19%, see rank	7.99%	7.64%
75 to 84	12,717	5.54%, see rank	4.67%	4.25%
85 years and over	5,141	2.24%, see rank	2.09%	1.85%

US Census 2010 data

Total population: 230,041

Median Age (see rank)

Lake County	42.30 years old
Ohio	38.80 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lake County	40.70 years old
Ohio	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lake County	43.70 years old
Ohio	40.00 years old
U.S.	38.50 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	12,611	5.48%, see rank	6.25%	6.54%
5 to 9 years	14,021	6.10%, see rank	6.48%	6.59%
10 to 14 years	14,984	6.51%, see rank	6.72%	6.70%
15 to 19 years	14,654	6.37%, see rank	7.14%	7.14%
20 to 24 years	11,949	5.19%, see rank	6.61%	6.99%
25 to 34 years	25,816	11.22%, see rank	12.22%	13.30%
35 to 44 years	29,829	12.97%, see rank	12.83%	13.30%
45 to 54 years	37,729	16.40%, see rank	15.10%	14.58%
55 to 64 years	31,483	13.69%, see rank	12.59%	11.82%
65 to 74 years	19,419	8.44%, see rank	7.37%	7.03%
75 to 84	12,246	5.32%, see rank	4.69%	4.23%
85 years and over	5,300	2.30%, see rank	2.00%	1.78%

ACS 2008-2012 data

Total population: 229,873

Median Age (see rank)

Lake County	42.50 years old
Ohio	38.80 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Lake County	41.00 years old
Ohio	37.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Lake County	43.80 years old
Ohio	40.10 years old
U.S.	38.50 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	12,376	5.38%, see rank	6.18%	6.51%
5 to 9 years	13,901	6.05%, see rank	6.50%	6.57%
10 to 14 years	15,043	6.54%, see rank	6.68%	6.68%
15 to 19 years	14,721	6.40%, see rank	7.09%	7.09%
20 to 24 years	11,948	5.20%, see rank	6.65%	7.04%
25 to 34 years	25,764	11.21%, see rank	12.32%	13.32%
35 to 44 years	29,947	13.03%, see rank	12.85%	13.34%
45 to 54 years	37,335	16.24%, see rank	14.95%	14.44%
55 to 64 years	31,613	13.75%, see rank	12.61%	11.84%
65 to 74 years	19,669	8.56%, see rank	7.46%	7.12%
75 to 84	12,547	5.46%, see rank	4.71%	4.25%
85 years and over	5,009	2.18%, see rank	2.00%	1.78%

ACS 2006-2010 data

Total population: 229,418

Median Age (see rank)

Lake County	41.90 years old
Ohio	38.30 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Lake County	40.40 years old
Ohio	36.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Lake County	43.30 years old
Ohio	39.60 years old
U.S.	38.10 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	12,696	5.53%, see rank	6.29%	6.62%
5 to 9 years	14,311	6.24%, see rank	6.57%	6.62%
10 to 14 years	15,074	6.57%, see rank	6.81%	6.79%
15 to 19 years	15,078	6.57%, see rank	7.27%	7.28%
20 to 24 years	11,853	5.17%, see rank	6.55%	6.98%
25 to 34 years	25,494	11.11%, see rank	12.29%	13.22%
35 to 44 years	31,660	13.80%, see rank	13.44%	13.89%
45 to 54 years	37,609	16.39%, see rank	15.16%	14.57%
55 to 64 years	29,853	13.01%, see rank	11.85%	11.28%
65 to 74 years	18,421	8.03%, see rank	7.09%	6.74%
75 to 84	12,797	5.58%, see rank	4.78%	4.30%
85 years and over	4,572	1.99%, see rank	1.89%	1.70%

ACS 2005-2009 data

Total population: 234,634

Median Age (see rank)

Lake County	41.40 years old
Ohio	37.90 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Lake County	39.90 years old
Ohio	36.50 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Lake County	42.80 years old
Ohio	39.40 years old
U.S.	37.90 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	13,218	5.63%, see rank	6.44%	6.92%
5 to 9 years	14,335	6.11%, see rank	6.48%	6.59%
10 to 14 years	15,492	6.60%, see rank	6.76%	6.83%
15 to 19 years	15,438	6.58%, see rank	7.14%	7.15%
20 to 24 years	13,236	5.64%, see rank	6.53%	7.02%
25 to 34 years	25,979	11.07%, see rank	12.76%	13.42%
35 to 44 years	33,444	14.25%, see rank	13.82%	14.18%
45 to 54 years	38,682	16.49%, see rank	15.17%	14.48%
55 to 64 years	29,593	12.61%, see rank	11.32%	10.81%
65 to 74 years	18,026	7.68%, see rank	6.92%	6.50%
75 to 84	12,480	5.32%, see rank	4.80%	4.40%
85 years and over	4,711	2.01%, see rank	1.85%	1.71%

US Census 2000 data

Total population: 227,511

Median Age (see rank)

Lake County	38.60 years old
Ohio	36.20 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Lake County	37.30 years old
Ohio	34.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Lake County	39.70 years old
Ohio	37.50 years old
U.S.	36.50 years old

	Lake County	% of the Total Population	Ohio	U.S.
Under 5 years	13,906	6.11%, see rank	6.65%	6.81%
5 to 9 years	15,486	6.81%, see rank	7.19%	7.30%
10 to 14 years	16,079	7.07%, see rank	7.29%	7.29%
15 to 19 years	14,689	6.46%, see rank	7.20%	7.18%
20 to 24 years	11,460	5.04%, see rank	6.42%	6.74%
25 to 34 years	29,247	12.86%, see rank	13.39%	14.18%
35 to 44 years	38,345	16.85%, see rank	15.90%	16.04%
45 to 54 years	33,689	14.81%, see rank	13.80%	13.39%
55 to 64 years	22,566	9.92%, see rank	8.89%	8.63%
65 to 74 years	17,024	7.48%, see rank	6.96%	6.54%
75 to 84	11,676	5.13%, see rank	4.76%	4.39%
85 years and over	3,344	1.47%, see rank	1.56%	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.