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Grand County Historical Age Data

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ACS 2010-2014 data

Total population: 14,478

Median Age (see rank)

Grand County	42.00 years old
Colorado	36.20 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Grand County	40.60 years old
Colorado	35.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Grand County	42.70 years old
Colorado	37.30 years old
U.S.	38.80 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	774	5.35%, see rank	6.49%	6.36%
5 to 9 years	650	4.49%, see rank	6.79%	6.51%
10 to 14 years	1,130	7.80%, see rank	6.63%	6.59%
15 to 19 years	689	4.76%, see rank	6.57%	6.85%
20 to 24 years	790	5.46%, see rank	7.07%	7.13%
25 to 34 years	1,843	12.73%, see rank	14.71%	13.47%
35 to 44 years	1,868	12.90%, see rank	13.67%	12.96%
45 to 54 years	2,354	16.26%, see rank	13.93%	14.09%
55 to 64 years	2,573	17.77%, see rank	12.31%	12.29%
65 to 74 years	1,292	8.92%, see rank	6.91%	7.64%
75 to 84	359	2.48%, see rank	3.46%	4.25%
85 years and over	156	1.08%, see rank	1.45%	1.85%

US Census 2010 data

Total population: 14,843

Median Age (see rank)

Grand County	41.20 years old
Colorado	36.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Grand County	41.00 years old
Colorado	35.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Grand County	41.40 years old
Colorado	37.10 years old
U.S.	38.50 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	838	5.65%, see rank	6.84%	6.54%
5 to 9 years	842	5.67%, see rank	6.93%	6.59%
10 to 14 years	843	5.68%, see rank	6.61%	6.70%
15 to 19 years	786	5.30%, see rank	6.75%	7.14%
20 to 24 years	752	5.07%, see rank	6.93%	6.99%
25 to 34 years	2,034	13.70%, see rank	14.44%	13.30%
35 to 44 years	2,103	14.17%, see rank	13.91%	13.30%
45 to 54 years	2,746	18.50%, see rank	14.77%	14.58%
55 to 64 years	2,380	16.03%, see rank	11.88%	11.82%
65 to 74 years	1,024	6.90%, see rank	6.16%	7.03%
75 to 84	417	2.81%, see rank	3.38%	4.23%
85 years and over	78	0.53%, see rank	1.38%	1.78%

ACS 2008-2012 data

Total population: 14,608

Median Age (see rank)

Grand County	41.10 years old
Colorado	36.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Grand County	41.10 years old
Colorado	35.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Grand County	41.10 years old
Colorado	37.10 years old
U.S.	38.50 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	765	5.24%, see rank	6.76%	6.51%
5 to 9 years	651	4.46%, see rank	6.91%	6.57%
10 to 14 years	1,074	7.35%, see rank	6.56%	6.68%
15 to 19 years	823	5.63%, see rank	6.75%	7.09%
20 to 24 years	527	3.61%, see rank	7.00%	7.04%
25 to 34 years	2,234	15.29%, see rank	14.49%	13.32%
35 to 44 years	1,962	13.43%, see rank	13.95%	13.34%
45 to 54 years	2,611	17.87%, see rank	14.59%	14.44%
55 to 64 years	2,440	16.70%, see rank	11.90%	11.84%
65 to 74 years	1,028	7.04%, see rank	6.27%	7.12%
75 to 84	472	3.23%, see rank	3.39%	4.25%
85 years and over	21	0.14%, see rank	1.41%	1.78%

ACS 2006-2010 data

Total population: 14,526

Median Age (see rank)

Grand County	40.40 years old
Colorado	35.80 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Grand County	39.90 years old
Colorado	34.90 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Grand County	40.80 years old
Colorado	36.80 years old
U.S.	38.10 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	763	5.25%, see rank	6.96%	6.62%
5 to 9 years	791	5.45%, see rank	6.93%	6.62%
10 to 14 years	941	6.48%, see rank	6.57%	6.79%
15 to 19 years	836	5.76%, see rank	6.97%	7.28%
20 to 24 years	1,280	8.81%, see rank	7.06%	6.98%
25 to 34 years	1,578	10.86%, see rank	14.33%	13.22%
35 to 44 years	1,951	13.43%, see rank	14.40%	13.89%
45 to 54 years	2,758	18.99%, see rank	14.99%	14.57%
55 to 64 years	2,223	15.30%, see rank	11.25%	11.28%
65 to 74 years	776	5.34%, see rank	5.81%	6.74%
75 to 84	599	4.12%, see rank	3.40%	4.30%
85 years and over	30	0.21%, see rank	1.33%	1.70%

ACS 2005-2009 data

Total population: 13,550

Median Age (see rank)

Grand County	39.90 years old
Colorado	35.50 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Grand County	40.20 years old
Colorado	34.60 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Grand County	39.40 years old
Colorado	36.50 years old
U.S.	37.90 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	721	5.32%, see rank	7.27%	6.92%
5 to 9 years	817	6.03%, see rank	6.78%	6.59%
10 to 14 years	769	5.68%, see rank	6.56%	6.83%
15 to 19 years	910	6.72%, see rank	6.88%	7.15%
20 to 24 years	1,104	8.15%, see rank	7.34%	7.02%
25 to 34 years	1,602	11.82%, see rank	14.45%	13.42%
35 to 44 years	2,011	14.84%, see rank	14.70%	14.18%
45 to 54 years	2,426	17.90%, see rank	15.01%	14.48%
55 to 64 years	2,000	14.76%, see rank	10.72%	10.81%
65 to 74 years	838	6.18%, see rank	5.58%	6.50%
75 to 84	335	2.47%, see rank	3.39%	4.40%
85 years and over	17	0.13%, see rank	1.30%	1.71%

US Census 2000 data

Total population: 12,442

Median Age (see rank)

Grand County	36.90 years old
Colorado	34.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Grand County	36.90 years old
Colorado	33.20 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Grand County	36.80 years old
Colorado	35.40 years old
U.S.	36.50 years old

	Grand County	% of the Total Population	Colorado	U.S.
Under 5 years	717	5.76%, see rank	6.92%	6.81%
5 to 9 years	694	5.58%, see rank	7.17%	7.30%
10 to 14 years	796	6.40%, see rank	7.24%	7.29%
15 to 19 years	781	6.28%, see rank	7.14%	7.18%
20 to 24 years	840	6.75%, see rank	7.12%	6.74%
25 to 34 years	1,991	16.00%, see rank	15.44%	14.18%
35 to 44 years	2,325	18.69%, see rank	17.13%	16.04%
45 to 54 years	2,211	17.77%, see rank	14.28%	13.39%
55 to 64 years	1,119	8.99%, see rank	7.89%	8.63%
65 to 74 years	676	5.43%, see rank	5.26%	6.54%
75 to 84	218	1.75%, see rank	3.29%	4.39%
85 years and over	74	0.59%, see rank	1.12%	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.