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Dauphin County Historical Age Data

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ACS 2010-2014 data

Total population: 269,946

Median Age (see rank)

Dauphin County	39.40 years old
Pennsylvania	40.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Dauphin County	38.00 years old
Pennsylvania	38.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Dauphin County	41.00 years old
Pennsylvania	41.90 years old
U.S.	38.80 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	16,765	6.21%, see rank	5.64%	6.36%
5 to 9 years	16,747	6.20%, see rank	5.89%	6.51%
10 to 14 years	16,914	6.27%, see rank	6.07%	6.59%
15 to 19 years	17,399	6.45%, see rank	6.84%	6.85%
20 to 24 years	16,467	6.10%, see rank	6.86%	7.13%
25 to 34 years	36,084	13.37%, see rank	12.38%	13.47%
35 to 44 years	33,464	12.40%, see rank	12.21%	12.96%
45 to 54 years	39,944	14.80%, see rank	14.70%	14.09%
55 to 64 years	37,160	13.77%, see rank	13.41%	12.29%
65 to 74 years	20,926	7.75%, see rank	8.32%	7.64%
75 to 84	12,147	4.50%, see rank	5.18%	4.25%
85 years and over	5,929	2.20%, see rank	2.50%	1.85%

US Census 2010 data

Total population: 268,100

Median Age (see rank)

Dauphin County	39.40 years old
Pennsylvania	40.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Dauphin County	38.00 years old
Pennsylvania	38.70 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Dauphin County	40.70 years old
Pennsylvania	41.50 years old
U.S.	38.50 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	16,794	6.26%, see rank	5.74%	6.54%
5 to 9 years	16,541	6.17%, see rank	5.93%	6.59%
10 to 14 years	17,255	6.44%, see rank	6.23%	6.70%
15 to 19 years	18,191	6.79%, see rank	7.13%	7.14%
20 to 24 years	16,172	6.03%, see rank	6.88%	6.99%
25 to 34 years	34,714	12.95%, see rank	11.90%	13.30%
35 to 44 years	34,577	12.90%, see rank	12.72%	13.30%
45 to 54 years	41,647	15.53%, see rank	15.28%	14.58%
55 to 64 years	35,368	13.19%, see rank	12.77%	11.82%
65 to 74 years	19,018	7.09%, see rank	7.71%	7.03%
75 to 84	12,647	4.72%, see rank	5.31%	4.23%
85 years and over	5,176	1.93%, see rank	2.41%	1.78%

ACS 2008-2012 data

Total population: 267,891

Median Age (see rank)

Dauphin County	39.20 years old
Pennsylvania	40.10 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Dauphin County	37.90 years old
Pennsylvania	38.60 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Dauphin County	40.50 years old
Pennsylvania	41.50 years old
U.S.	38.50 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	16,769	6.26%, see rank	5.71%	6.51%
5 to 9 years	16,791	6.27%, see rank	5.96%	6.57%
10 to 14 years	16,890	6.30%, see rank	6.19%	6.68%
15 to 19 years	18,057	6.74%, see rank	7.12%	7.09%
20 to 24 years	16,168	6.04%, see rank	6.83%	7.04%
25 to 34 years	34,998	13.06%, see rank	11.98%	13.32%
35 to 44 years	34,546	12.90%, see rank	12.73%	13.34%
45 to 54 years	41,170	15.37%, see rank	15.14%	14.44%
55 to 64 years	35,305	13.18%, see rank	12.80%	11.84%
65 to 74 years	19,238	7.18%, see rank	7.80%	7.12%
75 to 84	12,370	4.62%, see rank	5.32%	4.25%
85 years and over	5,589	2.09%, see rank	2.41%	1.78%

ACS 2006-2010 data

Total population: 264,823

Median Age (see rank)

Dauphin County	39.10 years old
Pennsylvania	39.80 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Dauphin County	37.80 years old
Pennsylvania	38.30 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Dauphin County	40.10 years old
Pennsylvania	41.20 years old
U.S.	38.10 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	16,512	6.24%, see rank	5.77%	6.62%
5 to 9 years	16,522	6.24%, see rank	6.03%	6.62%
10 to 14 years	17,125	6.47%, see rank	6.36%	6.79%
15 to 19 years	18,101	6.84%, see rank	7.30%	7.28%
20 to 24 years	16,053	6.06%, see rank	6.69%	6.98%
25 to 34 years	33,838	12.78%, see rank	11.76%	13.22%
35 to 44 years	36,102	13.63%, see rank	13.40%	13.89%
45 to 54 years	41,546	15.69%, see rank	15.32%	14.57%
55 to 64 years	32,815	12.39%, see rank	12.10%	11.28%
65 to 74 years	18,292	6.91%, see rank	7.46%	6.74%
75 to 84	12,979	4.90%, see rank	5.55%	4.30%
85 years and over	4,938	1.86%, see rank	2.27%	1.70%

ACS 2005-2009 data

Total population: 256,400

Median Age (see rank)

Dauphin County	39.20 years old
Pennsylvania	39.60 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Dauphin County	38.00 years old
Pennsylvania	38.00 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Dauphin County	40.30 years old
Pennsylvania	41.00 years old
U.S.	37.90 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	16,540	6.45%, see rank	5.91%	6.92%
5 to 9 years	15,658	6.11%, see rank	5.95%	6.59%
10 to 14 years	16,374	6.39%, see rank	6.41%	6.83%
15 to 19 years	16,821	6.56%, see rank	7.24%	7.15%
20 to 24 years	15,581	6.08%, see rank	6.49%	7.02%
25 to 34 years	32,573	12.70%, see rank	12.00%	13.42%
35 to 44 years	36,023	14.05%, see rank	13.81%	14.18%
45 to 54 years	40,750	15.89%, see rank	15.31%	14.48%
55 to 64 years	30,535	11.91%, see rank	11.60%	10.81%
65 to 74 years	17,362	6.77%, see rank	7.32%	6.50%
75 to 84	13,441	5.24%, see rank	5.69%	4.40%
85 years and over	4,742	1.85%, see rank	2.26%	1.71%

US Census 2000 data

Total population: 251,798

Median Age (see rank)

Dauphin County	37.90 years old
Pennsylvania	38.00 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Dauphin County	36.60 years old
Pennsylvania	36.50 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Dauphin County	39.00 years old
Pennsylvania	39.40 years old
U.S.	36.50 years old

	Dauphin County	% of the Total Population	Pennsylvania	U.S.
Under 5 years	15,490	6.15%, see rank	5.93%	6.81%
5 to 9 years	17,722	7.04%, see rank	6.74%	7.30%
10 to 14 years	17,901	7.11%, see rank	7.03%	7.29%
15 to 19 years	15,429	6.13%, see rank	6.93%	7.18%
20 to 24 years	13,626	5.41%, see rank	6.08%	6.74%
25 to 34 years	34,206	13.58%, see rank	12.71%	14.18%
35 to 44 years	41,547	16.50%, see rank	15.86%	16.04%
45 to 54 years	37,479	14.88%, see rank	13.88%	13.39%
55 to 64 years	22,554	8.96%, see rank	9.21%	8.63%
65 to 74 years	18,667	7.41%, see rank	7.89%	6.54%
75 to 84	12,934	5.14%, see rank	5.80%	4.39%
85 years and over	4,243	1.69%, see rank	1.93%	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.