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21045 Zip Code Historical Age Data

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ACS 2010-2014 data

Total population: 39,832

Median Age (see rank)

21045 Zip Code	37.30 years old
Maryland	38.10 years old
U.S.	37.40 years old

Median Age, Male (see rank)

21045 Zip Code	34.50 years old
Maryland	36.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

21045 Zip Code	39.80 years old
Maryland	39.60 years old
U.S.	38.80 years old

	21045 Zip Code	% of the Total Population	Maryland	U.S.
Under 5 years	2,706	6.79%, see rank	6.24%	6.36%
5 to 9 years	2,667	6.70%, see rank	6.30%	6.51%
10 to 14 years	2,640	6.63%, see rank	6.41%	6.59%
15 to 19 years	2,403	6.03%, see rank	6.73%	6.85%
20 to 24 years	2,197	5.52%, see rank	6.84%	7.13%
25 to 34 years	6,132	15.39%, see rank	13.60%	13.47%
35 to 44 years	5,607	14.08%, see rank	13.23%	12.96%
45 to 54 years	5,544	13.92%, see rank	15.18%	14.09%
55 to 64 years	5,143	12.91%, see rank	12.50%	12.29%
65 to 74 years	2,981	7.48%, see rank	7.33%	7.64%
75 to 84	1,293	3.25%, see rank	3.88%	4.25%
85 years and over	519	1.30%, see rank	1.77%	1.85%

US Census 2010 data

Total population: 38,288

Median Age (see rank)

21045 Zip Code	36.50 years old
Maryland	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

21045 Zip Code	34.70 years old
Maryland	36.40 years old
U.S.	35.80 years old

Median Age, Female (see rank)

21045 Zip Code	38.10 years old
Maryland	39.30 years old
U.S.	38.50 years old

	21045 Zip Code	% of the Total Population	Maryland	U.S.
Under 5 years	2,733	7.14%, see rank	6.31%	6.54%
5 to 9 years	2,617	6.84%, see rank	6.35%	6.59%
10 to 14 years	2,498	6.52%, see rank	6.56%	6.70%
15 to 19 years	2,319	6.06%, see rank	7.04%	7.14%
20 to 24 years	2,070	5.41%, see rank	6.82%	6.99%
25 to 34 years	6,038	15.77%, see rank	13.20%	13.30%
35 to 44 years	5,668	14.80%, see rank	13.78%	13.30%
45 to 54 years	5,323	13.90%, see rank	15.63%	14.58%
55 to 64 years	4,874	12.73%, see rank	12.05%	11.82%
65 to 74 years	2,785	7.27%, see rank	6.69%	7.03%
75 to 84	1,048	2.74%, see rank	3.87%	4.23%
85 years and over	315	0.82%, see rank	1.70%	1.78%

ACS 2008-2012 data

Total population: 40,367

Median Age (see rank)

21045 Zip Code	36.90 years old
Maryland	37.90 years old
U.S.	37.20 years old

Median Age, Male (see rank)

21045 Zip Code	34.10 years old
Maryland	36.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

21045 Zip Code	38.90 years old
Maryland	39.30 years old
U.S.	38.50 years old

	21045 Zip Code	% of the Total Population	Maryland	U.S.
Under 5 years	2,710	6.71%, see rank	6.31%	6.51%
5 to 9 years	3,059	7.58%, see rank	6.30%	6.57%
10 to 14 years	2,632	6.52%, see rank	6.57%	6.68%
15 to 19 years	2,449	6.07%, see rank	7.01%	7.09%
20 to 24 years	2,541	6.29%, see rank	6.83%	7.04%
25 to 34 years	5,715	14.16%, see rank	13.25%	13.32%
35 to 44 years	5,912	14.65%, see rank	13.82%	13.34%
45 to 54 years	5,971	14.79%, see rank	15.46%	14.44%
55 to 64 years	5,125	12.70%, see rank	12.07%	11.84%
65 to 74 years	2,641	6.54%, see rank	6.78%	7.12%
75 to 84	1,207	2.99%, see rank	3.89%	4.25%
85 years and over	405	1.00%, see rank	1.70%	1.78%

US Census 2000 data

Total population: 37,519

Median Age (see rank)

21045 Zip Code	34.40 years old
Maryland	36.00 years old
U.S.	35.30 years old

Median Age, Male (see rank)

21045 Zip Code	33.10 years old
Maryland	34.90 years old
U.S.	34.00 years old

Median Age, Female (see rank)

21045 Zip Code	35.50 years old
Maryland	37.00 years old
U.S.	36.50 years old

	21045 Zip Code	% of the Total Population	Maryland	U.S.
Under 5 years	2,835	7.56%, see rank	6.67%	6.81%
5 to 9 years	2,831	7.55%, see rank	7.39%	7.30%
10 to 14 years	2,711	7.23%, see rank	7.40%	7.29%
15 to 19 years	2,459	6.55%, see rank	6.72%	7.18%
20 to 24 years	1,942	5.18%, see rank	5.93%	6.74%
25 to 34 years	6,401	17.06%, see rank	14.13%	14.18%
35 to 44 years	6,669	17.77%, see rank	17.30%	16.04%
45 to 54 years	5,879	15.67%, see rank	14.26%	13.39%
55 to 64 years	3,465	9.24%, see rank	8.88%	8.63%
65 to 74 years	1,400	3.73%, see rank	6.07%	6.54%
75 to 84	685	1.83%, see rank	3.99%	4.39%
85 years and over	242	0.65%, see rank	1.26%	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.