USA.com / West Virginia / Mcdowell County / Keystone, WV / Population and Races / Historical Age Data

Keystone, WV Historical Age Data

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ACS 2010-2014 data

Total population: 246

Median Age (see rank)

Keystone, WV	41.50 years old
West Virginia	41.60 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Keystone, WV	36.30 years old
West Virginia	40.40 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Keystone, WV	50.10 years old
West Virginia	42.90 years old
U.S.	38.80 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	23	9.35%, see rank	5.56%	6.36%
5 to 9 years	29	11.79%, see rank	5.71%	6.51%
10 to 14 years	22	8.94%, see rank	5.85%	6.59%
15 to 19 years	3	1.22%, see rank	6.19%	6.85%
20 to 24 years	6	2.44%, see rank	6.65%	7.13%
25 to 34 years	18	7.32%, see rank	11.84%	13.47%
35 to 44 years	23	9.35%, see rank	12.59%	12.96%
45 to 54 years	40	16.26%, see rank	14.21%	14.09%
55 to 64 years	31	12.60%, see rank	14.60%	12.29%
65 to 74 years	35	14.23%, see rank	9.48%	7.64%
75 to 84	4	1.63%, see rank	5.29%	4.25%
85 years and over	12	4.88%, see rank	2.04%	1.85%

US Census 2010 data

Total population: 282

Median Age (see rank)

Keystone, WV	38.00 years old
West Virginia	41.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Keystone, WV	37.70 years old
West Virginia	40.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Keystone, WV	39.50 years old
West Virginia	42.60 years old
U.S.	38.50 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	20	7.09%, see rank	5.62%	6.54%
5 to 9 years	16	5.67%, see rank	5.72%	6.59%
10 to 14 years	16	5.67%, see rank	5.88%	6.70%
15 to 19 years	23	8.16%, see rank	6.48%	7.14%
20 to 24 years	17	6.03%, see rank	6.33%	6.99%
25 to 34 years	31	10.99%, see rank	11.91%	13.30%
35 to 44 years	34	12.06%, see rank	12.82%	13.30%
45 to 54 years	48	17.02%, see rank	14.90%	14.58%
55 to 64 years	42	14.89%, see rank	14.29%	11.82%
65 to 74 years	14	4.96%, see rank	8.82%	7.03%
75 to 84	14	4.96%, see rank	5.29%	4.23%
85 years and over	7	2.48%, see rank	1.94%	1.78%

ACS 2008-2012 data

Total population: 346

Median Age (see rank)

Keystone, WV	40.70 years old
West Virginia	41.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Keystone, WV	38.60 years old
West Virginia	40.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Keystone, WV	40.90 years old
West Virginia	42.60 years old
U.S.	38.50 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	20	5.78%, see rank	5.63%	6.51%
5 to 9 years	32	9.25%, see rank	5.64%	6.57%
10 to 14 years	23	6.65%, see rank	5.98%	6.68%
15 to 19 years	34	9.83%, see rank	6.46%	7.09%
20 to 24 years	22	6.36%, see rank	6.46%	7.04%
25 to 34 years	17	4.91%, see rank	11.86%	13.32%
35 to 44 years	28	8.09%, see rank	12.81%	13.34%
45 to 54 years	80	23.12%, see rank	14.75%	14.44%
55 to 64 years	53	15.32%, see rank	14.23%	11.84%
65 to 74 years	15	4.34%, see rank	8.91%	7.12%
75 to 84	8	2.31%, see rank	5.31%	4.25%
85 years and over	14	4.05%, see rank	1.96%	1.78%

ACS 2006-2010 data

Total population: 275

Median Age (see rank)

Keystone, WV	40.20 years old
West Virginia	41.10 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Keystone, WV	36.10 years old
West Virginia	39.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Keystone, WV	46.10 years old
West Virginia	42.30 years old
U.S.	38.10 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	13	4.73%, see rank	5.64%	6.62%
5 to 9 years	17	6.18%, see rank	5.63%	6.62%
10 to 14 years	12	4.36%, see rank	6.07%	6.79%
15 to 19 years	28	10.18%, see rank	6.63%	7.28%
20 to 24 years	27	9.82%, see rank	6.36%	6.98%
25 to 34 years	26	9.45%, see rank	11.94%	13.22%
35 to 44 years	20	7.27%, see rank	13.20%	13.89%
45 to 54 years	71	25.82%, see rank	15.15%	14.57%
55 to 64 years	16	5.82%, see rank	13.57%	11.28%
65 to 74 years	22	8.00%, see rank	8.53%	6.74%
75 to 84	9	3.27%, see rank	5.38%	4.30%
85 years and over	14	5.09%, see rank	1.91%	1.70%

ACS 2005-2009 data

Total population: 255

Median Age (see rank)

Keystone, WV	46.70 years old
West Virginia	40.40 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Keystone, WV	52.30 years old
West Virginia	38.90 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Keystone, WV	46.40 years old
West Virginia	41.80 years old
U.S.	37.90 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	0	0.00%, see rank	5.82%	6.92%
5 to 9 years	17	6.67%, see rank	5.57%	6.59%
10 to 14 years	12	4.71%, see rank	6.12%	6.83%
15 to 19 years	8	3.14%, see rank	6.59%	7.15%
20 to 24 years	24	9.41%, see rank	6.70%	7.02%
25 to 34 years	44	17.25%, see rank	12.27%	13.42%
35 to 44 years	12	4.71%, see rank	13.32%	14.18%
45 to 54 years	69	27.06%, see rank	15.18%	14.48%
55 to 64 years	13	5.10%, see rank	12.90%	10.81%
65 to 74 years	25	9.80%, see rank	8.11%	6.50%
75 to 84	11	4.31%, see rank	5.47%	4.40%
85 years and over	20	7.84%, see rank	1.97%	1.71%

US Census 2000 data

Total population: 453

Median Age (see rank)

Keystone, WV	39.90 years old
West Virginia	38.90 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Keystone, WV	37.60 years old
West Virginia	37.50 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Keystone, WV	40.80 years old
West Virginia	40.20 years old
U.S.	36.50 years old

	Keystone, WV	% of the Total Population	West Virginia	U.S.
Under 5 years	32	7.06%, see rank	5.63%	6.81%
5 to 9 years	41	9.05%, see rank	6.15%	7.30%
10 to 14 years	35	7.73%, see rank	6.42%	7.29%
15 to 19 years	26	5.74%, see rank	6.94%	7.18%
20 to 24 years	24	5.30%, see rank	6.64%	6.74%
25 to 34 years	42	9.27%, see rank	12.67%	14.18%
35 to 44 years	55	12.14%, see rank	15.06%	16.04%
45 to 54 years	64	14.13%, see rank	14.96%	13.39%
55 to 64 years	34	7.51%, see rank	10.22%	8.63%
65 to 74 years	38	8.39%, see rank	8.21%	6.54%
75 to 84	47	10.38%, see rank	5.34%	4.39%
85 years and over	15	3.31%, see rank	1.76%	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.