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Hamilton County Historical Age Data

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ACS 2010-2014 data

Total population: 289,722

Median Age (see rank)

Hamilton County	35.90 years old
Indiana	37.20 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Hamilton County	35.30 years old
Indiana	35.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Hamilton County	36.60 years old
Indiana	38.50 years old
U.S.	38.80 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	20,957	7.23%, see rank	6.48%	6.36%
5 to 9 years	25,343	8.75%, see rank	6.81%	6.51%
10 to 14 years	24,526	8.47%, see rank	6.87%	6.59%
15 to 19 years	20,633	7.12%, see rank	7.09%	6.85%
20 to 24 years	12,088	4.17%, see rank	7.21%	7.13%
25 to 34 years	36,956	12.76%, see rank	12.78%	13.47%
35 to 44 years	46,656	16.10%, see rank	12.70%	12.96%
45 to 54 years	44,296	15.29%, see rank	14.04%	14.09%
55 to 64 years	30,777	10.62%, see rank	12.43%	12.29%
65 to 74 years	16,349	5.64%, see rank	7.52%	7.64%
75 to 84	7,672	2.65%, see rank	4.22%	4.25%
85 years and over	3,469	1.20%, see rank	1.84%	1.85%

US Census 2010 data

Total population: 274,569

Median Age (see rank)

Hamilton County	35.60 years old
Indiana	37.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Hamilton County	34.90 years old
Indiana	35.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Hamilton County	36.30 years old
Indiana	38.20 years old
U.S.	38.50 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	21,609	7.87%, see rank	6.69%	6.54%
5 to 9 years	24,595	8.96%, see rank	6.86%	6.59%
10 to 14 years	23,777	8.66%, see rank	6.97%	6.70%
15 to 19 years	18,444	6.72%, see rank	7.33%	7.14%
20 to 24 years	10,166	3.70%, see rank	6.97%	6.99%
25 to 34 years	35,925	13.08%, see rank	12.76%	13.30%
35 to 44 years	46,188	16.82%, see rank	12.97%	13.30%
45 to 54 years	42,532	15.49%, see rank	14.60%	14.58%
55 to 64 years	27,644	10.07%, see rank	11.86%	11.82%
65 to 74 years	13,854	5.05%, see rank	6.98%	7.03%
75 to 84	7,049	2.57%, see rank	4.22%	4.23%
85 years and over	2,786	1.01%, see rank	1.78%	1.78%

ACS 2008-2012 data

Total population: 276,098

Median Age (see rank)

Hamilton County	35.70 years old
Indiana	37.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Hamilton County	35.00 years old
Indiana	35.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Hamilton County	36.40 years old
Indiana	38.30 years old
U.S.	38.50 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	21,188	7.67%, see rank	6.65%	6.51%
5 to 9 years	24,807	8.98%, see rank	6.83%	6.57%
10 to 14 years	23,531	8.52%, see rank	6.97%	6.68%
15 to 19 years	19,043	6.90%, see rank	7.30%	7.09%
20 to 24 years	10,405	3.77%, see rank	7.05%	7.04%
25 to 34 years	36,104	13.08%, see rank	12.78%	13.32%
35 to 44 years	46,457	16.83%, see rank	13.01%	13.34%
45 to 54 years	42,382	15.35%, see rank	14.45%	14.44%
55 to 64 years	27,995	10.14%, see rank	11.90%	11.84%
65 to 74 years	13,983	5.06%, see rank	7.05%	7.12%
75 to 84	7,106	2.57%, see rank	4.29%	4.25%
85 years and over	3,097	1.12%, see rank	1.73%	1.78%

ACS 2006-2010 data

Total population: 261,244

Median Age (see rank)

Hamilton County	35.30 years old
Indiana	36.60 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Hamilton County	34.50 years old
Indiana	35.30 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Hamilton County	36.00 years old
Indiana	37.90 years old
U.S.	38.10 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	21,043	8.05%, see rank	6.77%	6.62%
5 to 9 years	23,780	9.10%, see rank	6.91%	6.62%
10 to 14 years	22,410	8.58%, see rank	7.01%	6.79%
15 to 19 years	17,236	6.60%, see rank	7.41%	7.28%
20 to 24 years	10,117	3.87%, see rank	7.00%	6.98%
25 to 34 years	34,857	13.34%, see rank	12.80%	13.22%
35 to 44 years	45,925	17.58%, see rank	13.52%	13.89%
45 to 54 years	39,431	15.09%, see rank	14.62%	14.57%
55 to 64 years	24,946	9.55%, see rank	11.27%	11.28%
65 to 74 years	12,128	4.64%, see rank	6.69%	6.74%
75 to 84	7,035	2.69%, see rank	4.34%	4.30%
85 years and over	2,336	0.89%, see rank	1.67%	1.70%

ACS 2005-2009 data

Total population: 261,328

Median Age (see rank)

Hamilton County	35.40 years old
Indiana	36.40 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Hamilton County	34.70 years old
Indiana	35.10 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Hamilton County	36.10 years old
Indiana	37.80 years old
U.S.	37.90 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	20,318	7.77%, see rank	6.96%	6.92%
5 to 9 years	22,826	8.73%, see rank	6.77%	6.59%
10 to 14 years	21,681	8.30%, see rank	6.98%	6.83%
15 to 19 years	17,301	6.62%, see rank	7.28%	7.15%
20 to 24 years	12,316	4.71%, see rank	7.08%	7.02%
25 to 34 years	34,460	13.19%, see rank	13.05%	13.42%
35 to 44 years	47,627	18.22%, see rank	13.86%	14.18%
45 to 54 years	39,517	15.12%, see rank	14.59%	14.48%
55 to 64 years	24,254	9.28%, see rank	10.84%	10.81%
65 to 74 years	11,738	4.49%, see rank	6.51%	6.50%
75 to 84	7,171	2.74%, see rank	4.38%	4.40%
85 years and over	2,119	0.81%, see rank	1.71%	1.71%

US Census 2000 data

Total population: 182,740

Median Age (see rank)

Hamilton County	34.10 years old
Indiana	35.20 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Hamilton County	33.50 years old
Indiana	33.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Hamilton County	34.60 years old
Indiana	36.50 years old
U.S.	36.50 years old

	Hamilton County	% of the Total Population	Indiana	U.S.
Under 5 years	16,578	9.07%, see rank	6.96%	6.81%
5 to 9 years	16,704	9.14%, see rank	7.29%	7.30%
10 to 14 years	15,007	8.21%, see rank	7.29%	7.29%
15 to 19 years	11,297	6.18%, see rank	7.46%	7.18%
20 to 24 years	6,950	3.80%, see rank	7.00%	6.74%
25 to 34 years	27,801	15.21%, see rank	13.67%	14.18%
35 to 44 years	35,996	19.70%, see rank	15.80%	16.04%
45 to 54 years	25,476	13.94%, see rank	13.43%	13.39%
55 to 64 years	13,272	7.26%, see rank	8.71%	8.63%
65 to 74 years	7,749	4.24%, see rank	6.50%	6.54%
75 to 84	4,484	2.45%, see rank	4.37%	4.39%
85 years and over	1,426	0.78%, see rank	1.51%	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.