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Decatur, GA Historical Age Data

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ACS 2010-2014 data

Total population: 19,888

Median Age (see rank)

Decatur, GA	35.90 years old
Georgia	35.80 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Decatur, GA	34.50 years old
Georgia	34.40 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Decatur, GA	36.70 years old
Georgia	37.00 years old
U.S.	38.80 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,730	8.70%, see rank	6.77%	6.36%
5 to 9 years	1,575	7.92%, see rank	7.07%	6.51%
10 to 14 years	1,442	7.25%, see rank	7.10%	6.59%
15 to 19 years	1,049	5.27%, see rank	7.15%	6.85%
20 to 24 years	1,254	6.31%, see rank	7.20%	7.13%
25 to 34 years	2,548	12.81%, see rank	13.68%	13.47%
35 to 44 years	3,252	16.35%, see rank	14.00%	12.96%
45 to 54 years	2,800	14.08%, see rank	14.09%	14.09%
55 to 64 years	2,159	10.86%, see rank	11.45%	12.29%
65 to 74 years	983	4.94%, see rank	6.93%	7.64%
75 to 84	726	3.65%, see rank	3.34%	4.25%
85 years and over	370	1.86%, see rank	1.22%	1.85%

US Census 2010 data

Total population: 19,335

Median Age (see rank)

Decatur, GA	38.00 years old
Georgia	35.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Decatur, GA	37.60 years old
Georgia	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Decatur, GA	38.30 years old
Georgia	36.50 years old
U.S.	38.50 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,422	7.35%, see rank	7.09%	6.54%
5 to 9 years	1,324	6.85%, see rank	7.18%	6.59%
10 to 14 years	1,095	5.66%, see rank	7.12%	6.70%
15 to 19 years	1,008	5.21%, see rank	7.33%	7.14%
20 to 24 years	1,013	5.24%, see rank	7.02%	6.99%
25 to 34 years	2,831	14.64%, see rank	13.79%	13.30%
35 to 44 years	3,512	18.16%, see rank	14.43%	13.30%
45 to 54 years	2,824	14.61%, see rank	14.36%	14.58%
55 to 64 years	2,154	11.14%, see rank	11.04%	11.82%
65 to 74 years	1,091	5.64%, see rank	6.26%	7.03%
75 to 84	704	3.64%, see rank	3.22%	4.23%
85 years and over	357	1.85%, see rank	1.17%	1.78%

ACS 2008-2012 data

Total population: 19,443

Median Age (see rank)

Decatur, GA	37.50 years old
Georgia	35.40 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Decatur, GA	36.20 years old
Georgia	34.10 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Decatur, GA	38.50 years old
Georgia	36.50 years old
U.S.	38.50 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,599	8.22%, see rank	7.05%	6.51%
5 to 9 years	1,077	5.54%, see rank	7.18%	6.57%
10 to 14 years	1,121	5.77%, see rank	7.05%	6.68%
15 to 19 years	981	5.05%, see rank	7.35%	7.09%
20 to 24 years	1,340	6.89%, see rank	7.10%	7.04%
25 to 34 years	2,791	14.35%, see rank	13.75%	13.32%
35 to 44 years	3,200	16.46%, see rank	14.46%	13.34%
45 to 54 years	2,849	14.65%, see rank	14.23%	14.44%
55 to 64 years	2,414	12.42%, see rank	11.05%	11.84%
65 to 74 years	1,059	5.45%, see rank	6.36%	7.12%
75 to 84	640	3.29%, see rank	3.23%	4.25%
85 years and over	372	1.91%, see rank	1.19%	1.78%

ACS 2006-2010 data

Total population: 19,062

Median Age (see rank)

Decatur, GA	37.10 years old
Georgia	35.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Decatur, GA	37.70 years old
Georgia	33.70 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Decatur, GA	36.40 years old
Georgia	36.10 years old
U.S.	38.10 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,300	6.82%, see rank	7.27%	6.62%
5 to 9 years	1,014	5.32%, see rank	7.21%	6.62%
10 to 14 years	1,022	5.36%, see rank	7.09%	6.79%
15 to 19 years	1,490	7.82%, see rank	7.53%	7.28%
20 to 24 years	1,324	6.95%, see rank	6.98%	6.98%
25 to 34 years	2,744	14.40%, see rank	13.93%	13.22%
35 to 44 years	3,423	17.96%, see rank	14.99%	13.89%
45 to 54 years	2,397	12.57%, see rank	14.19%	14.57%
55 to 64 years	2,258	11.85%, see rank	10.55%	11.28%
65 to 74 years	1,150	6.03%, see rank	5.92%	6.74%
75 to 84	602	3.16%, see rank	3.18%	4.30%
85 years and over	338	1.77%, see rank	1.15%	1.70%

ACS 2005-2009 data

Total population: 19,029

Median Age (see rank)

Decatur, GA	37.20 years old
Georgia	34.50 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Decatur, GA	37.80 years old
Georgia	33.10 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Decatur, GA	36.50 years old
Georgia	35.70 years old
U.S.	37.90 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,068	5.61%, see rank	7.67%	6.92%
5 to 9 years	966	5.08%, see rank	7.22%	6.59%
10 to 14 years	956	5.02%, see rank	7.19%	6.83%
15 to 19 years	1,804	9.48%, see rank	7.37%	7.15%
20 to 24 years	1,178	6.19%, see rank	7.05%	7.02%
25 to 34 years	2,954	15.52%, see rank	14.27%	13.42%
35 to 44 years	3,228	16.96%, see rank	15.20%	14.18%
45 to 54 years	2,399	12.61%, see rank	13.97%	14.48%
55 to 64 years	2,405	12.64%, see rank	10.09%	10.81%
65 to 74 years	1,088	5.72%, see rank	5.60%	6.50%
75 to 84	647	3.40%, see rank	3.21%	4.40%
85 years and over	336	1.77%, see rank	1.17%	1.71%

US Census 2000 data

Total population: 18,147

Median Age (see rank)

Decatur, GA	36.00 years old
Georgia	33.40 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Decatur, GA	35.10 years old
Georgia	32.10 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Decatur, GA	36.70 years old
Georgia	34.60 years old
U.S.	36.50 years old

	Decatur, GA	% of the Total Population	Georgia	U.S.
Under 5 years	1,053	5.80%, see rank	7.27%	6.81%
5 to 9 years	980	5.40%, see rank	7.52%	7.30%
10 to 14 years	1,071	5.90%, see rank	7.42%	7.29%
15 to 19 years	1,049	5.78%, see rank	7.28%	7.18%
20 to 24 years	1,128	6.22%, see rank	7.23%	6.74%
25 to 34 years	3,457	19.05%, see rank	15.87%	14.18%
35 to 44 years	3,260	17.96%, see rank	16.53%	16.04%
45 to 54 years	2,530	13.94%, see rank	13.19%	13.39%
55 to 64 years	1,198	6.60%, see rank	8.08%	8.63%
65 to 74 years	997	5.49%, see rank	5.32%	6.54%
75 to 84	975	5.37%, see rank	3.20%	4.39%
85 years and over	449	2.47%, see rank	1.07%	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.