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Barnstable County Historical Age Data

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ACS 2010-2014 data

Total population: 215,167

Median Age (see rank)

Barnstable County	50.80 years old
Massachusetts	39.30 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Barnstable County	49.00 years old
Massachusetts	37.80 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Barnstable County	52.50 years old
Massachusetts	40.60 years old
U.S.	38.80 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	8,715	4.05%, see rank	5.49%	6.36%
5 to 9 years	9,161	4.26%, see rank	5.73%	6.51%
10 to 14 years	10,789	5.01%, see rank	6.03%	6.59%
15 to 19 years	11,446	5.32%, see rank	6.98%	6.85%
20 to 24 years	10,693	4.97%, see rank	7.25%	7.13%
25 to 34 years	17,937	8.34%, see rank	13.41%	13.47%
35 to 44 years	20,828	9.68%, see rank	12.88%	12.96%
45 to 54 years	32,555	15.13%, see rank	15.07%	14.09%
55 to 64 years	36,246	16.85%, see rank	12.77%	12.29%
65 to 74 years	29,649	13.78%, see rank	7.65%	7.64%
75 to 84	19,641	9.13%, see rank	4.49%	4.25%
85 years and over	7,507	3.49%, see rank	2.26%	1.85%

US Census 2010 data

Total population: 215,888

Median Age (see rank)

Barnstable County	49.90 years old
Massachusetts	39.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Barnstable County	48.10 years old
Massachusetts	37.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Barnstable County	51.40 years old
Massachusetts	40.30 years old
U.S.	38.50 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	8,854	4.10%, see rank	5.61%	6.54%
5 to 9 years	9,874	4.57%, see rank	5.89%	6.59%
10 to 14 years	11,031	5.11%, see rank	6.19%	6.70%
15 to 19 years	12,008	5.56%, see rank	7.07%	7.14%
20 to 24 years	9,579	4.44%, see rank	7.26%	6.99%
25 to 34 years	17,756	8.22%, see rank	12.91%	13.30%
35 to 44 years	22,902	10.61%, see rank	13.55%	13.30%
45 to 54 years	34,363	15.92%, see rank	15.46%	14.58%
55 to 64 years	35,642	16.51%, see rank	12.27%	11.82%
65 to 74 years	26,779	12.40%, see rank	6.97%	7.03%
75 to 84	18,780	8.70%, see rank	4.60%	4.23%
85 years and over	8,320	3.85%, see rank	2.22%	1.78%

ACS 2008-2012 data

Total population: 216,021

Median Age (see rank)

Barnstable County	49.90 years old
Massachusetts	39.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Barnstable County	48.00 years old
Massachusetts	37.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Barnstable County	51.50 years old
Massachusetts	40.30 years old
U.S.	38.50 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	8,996	4.16%, see rank	5.59%	6.51%
5 to 9 years	9,538	4.42%, see rank	5.91%	6.57%
10 to 14 years	11,304	5.23%, see rank	6.13%	6.68%
15 to 19 years	12,091	5.60%, see rank	7.12%	7.09%
20 to 24 years	9,965	4.61%, see rank	7.17%	7.04%
25 to 34 years	17,257	7.99%, see rank	13.00%	13.32%
35 to 44 years	22,925	10.61%, see rank	13.56%	13.34%
45 to 54 years	33,981	15.73%, see rank	15.32%	14.44%
55 to 64 years	35,671	16.51%, see rank	12.29%	11.84%
65 to 74 years	27,301	12.64%, see rank	7.07%	7.12%
75 to 84	20,012	9.26%, see rank	4.62%	4.25%
85 years and over	6,980	3.23%, see rank	2.21%	1.78%

ACS 2006-2010 data

Total population: 217,483

Median Age (see rank)

Barnstable County	48.70 years old
Massachusetts	38.70 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Barnstable County	47.10 years old
Massachusetts	37.30 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Barnstable County	50.40 years old
Massachusetts	39.90 years old
U.S.	38.10 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	9,231	4.24%, see rank	5.69%	6.62%
5 to 9 years	10,194	4.69%, see rank	6.01%	6.62%
10 to 14 years	11,585	5.33%, see rank	6.30%	6.79%
15 to 19 years	12,673	5.83%, see rank	7.24%	7.28%
20 to 24 years	9,648	4.44%, see rank	7.10%	6.98%
25 to 34 years	16,903	7.77%, see rank	12.77%	13.22%
35 to 44 years	25,429	11.69%, see rank	14.37%	13.89%
45 to 54 years	34,659	15.94%, see rank	15.30%	14.57%
55 to 64 years	34,711	15.96%, see rank	11.68%	11.28%
65 to 74 years	25,755	11.84%, see rank	6.65%	6.74%
75 to 84	20,003	9.20%, see rank	4.77%	4.30%
85 years and over	6,692	3.08%, see rank	2.12%	1.70%

ACS 2005-2009 data

Total population: 222,629

Median Age (see rank)

Barnstable County	48.10 years old
Massachusetts	38.50 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Barnstable County	46.40 years old
Massachusetts	37.20 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Barnstable County	50.00 years old
Massachusetts	39.80 years old
U.S.	37.90 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	9,653	4.34%, see rank	5.92%	6.92%
5 to 9 years	10,465	4.70%, see rank	5.97%	6.59%
10 to 14 years	11,871	5.33%, see rank	6.33%	6.83%
15 to 19 years	13,253	5.95%, see rank	7.18%	7.15%
20 to 24 years	11,320	5.08%, see rank	6.78%	7.02%
25 to 34 years	15,560	6.99%, see rank	12.90%	13.42%
35 to 44 years	27,432	12.32%, see rank	14.99%	14.18%
45 to 54 years	35,444	15.92%, see rank	15.32%	14.48%
55 to 64 years	34,707	15.59%, see rank	11.27%	10.81%
65 to 74 years	26,675	11.98%, see rank	6.53%	6.50%
75 to 84	19,374	8.70%, see rank	4.72%	4.40%
85 years and over	6,875	3.09%, see rank	2.11%	1.71%

US Census 2000 data

Total population: 222,230

Median Age (see rank)

Barnstable County	44.60 years old
Massachusetts	36.50 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Barnstable County	42.90 years old
Massachusetts	35.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Barnstable County	46.10 years old
Massachusetts	37.70 years old
U.S.	36.50 years old

	Barnstable County	% of the Total Population	Massachusetts	U.S.
Under 5 years	10,599	4.77%, see rank	6.26%	6.81%
5 to 9 years	12,811	5.76%, see rank	6.79%	7.30%
10 to 14 years	14,208	6.39%, see rank	6.79%	7.29%
15 to 19 years	11,725	5.28%, see rank	6.55%	7.18%
20 to 24 years	7,735	3.48%, see rank	6.37%	6.74%
25 to 34 years	21,595	9.72%, see rank	14.60%	14.18%
35 to 44 years	33,982	15.29%, see rank	16.74%	16.04%
45 to 54 years	32,802	14.76%, see rank	13.76%	13.39%
55 to 64 years	25,508	11.48%, see rank	8.61%	8.63%
65 to 74 years	26,357	11.86%, see rank	6.74%	6.54%
75 to 84	18,461	8.31%, see rank	4.97%	4.39%
85 years and over	6,447	2.90%, see rank	1.84%	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.