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Niagara County Historical Age Data

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ACS 2010-2014 data

Total population: 214,973

Median Age (see rank)

Niagara County	42.30 years old
New York	38.10 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Niagara County	41.10 years old
New York	36.50 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Niagara County	43.50 years old
New York	39.60 years old
U.S.	38.80 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	11,384	5.30%, see rank	5.97%	6.36%
5 to 9 years	11,869	5.52%, see rank	5.90%	6.51%
10 to 14 years	13,287	6.18%, see rank	6.07%	6.59%
15 to 19 years	13,906	6.47%, see rank	6.71%	6.85%
20 to 24 years	14,489	6.74%, see rank	7.33%	7.13%
25 to 34 years	24,498	11.40%, see rank	14.09%	13.47%
35 to 44 years	25,540	11.88%, see rank	13.02%	12.96%
45 to 54 years	33,586	15.62%, see rank	14.51%	14.09%
55 to 64 years	30,872	14.36%, see rank	12.35%	12.29%
65 to 74 years	18,547	8.63%, see rank	7.55%	7.64%
75 to 84	11,420	5.31%, see rank	4.42%	4.25%
85 years and over	5,575	2.59%, see rank	2.10%	1.85%

US Census 2010 data

Total population: 216,469

Median Age (see rank)

Niagara County	41.90 years old
New York	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Niagara County	40.50 years old
New York	36.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Niagara County	43.20 years old
New York	39.40 years old
U.S.	38.50 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	11,580	5.35%, see rank	5.96%	6.54%
5 to 9 years	12,546	5.80%, see rank	6.01%	6.59%
10 to 14 years	13,503	6.24%, see rank	6.25%	6.70%
15 to 19 years	15,194	7.02%, see rank	7.05%	7.14%
20 to 24 years	14,002	6.47%, see rank	7.28%	6.99%
25 to 34 years	23,884	11.03%, see rank	13.72%	13.30%
35 to 44 years	26,713	12.34%, see rank	13.47%	13.30%
45 to 54 years	35,650	16.47%, see rank	14.86%	14.58%
55 to 64 years	29,009	13.40%, see rank	11.89%	11.82%
65 to 74 years	16,989	7.85%, see rank	7.02%	7.03%
75 to 84	11,981	5.53%, see rank	4.47%	4.23%
85 years and over	5,418	2.50%, see rank	2.02%	1.78%

ACS 2008-2012 data

Total population: 215,869

Median Age (see rank)

Niagara County	41.80 years old
New York	38.00 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Niagara County	40.80 years old
New York	36.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Niagara County	42.90 years old
New York	39.40 years old
U.S.	38.50 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	11,521	5.34%, see rank	5.98%	6.51%
5 to 9 years	12,335	5.71%, see rank	5.97%	6.57%
10 to 14 years	13,663	6.33%, see rank	6.25%	6.68%
15 to 19 years	14,979	6.94%, see rank	6.99%	7.09%
20 to 24 years	14,048	6.51%, see rank	7.27%	7.04%
25 to 34 years	23,716	10.99%, see rank	13.78%	13.32%
35 to 44 years	26,936	12.48%, see rank	13.50%	13.34%
45 to 54 years	35,106	16.26%, see rank	14.74%	14.44%
55 to 64 years	29,069	13.47%, see rank	11.91%	11.84%
65 to 74 years	17,232	7.98%, see rank	7.11%	7.12%
75 to 84	11,932	5.53%, see rank	4.49%	4.25%
85 years and over	5,332	2.47%, see rank	2.02%	1.78%

ACS 2006-2010 data

Total population: 216,064

Median Age (see rank)

Niagara County	41.20 years old
New York	37.70 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Niagara County	40.00 years old
New York	36.10 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Niagara County	42.50 years old
New York	39.10 years old
U.S.	38.10 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	11,566	5.35%, see rank	6.03%	6.62%
5 to 9 years	12,673	5.87%, see rank	6.08%	6.62%
10 to 14 years	14,303	6.62%, see rank	6.45%	6.79%
15 to 19 years	15,729	7.28%, see rank	7.18%	7.28%
20 to 24 years	13,620	6.30%, see rank	7.11%	6.98%
25 to 34 years	23,082	10.68%, see rank	13.54%	13.22%
35 to 44 years	28,843	13.35%, see rank	14.19%	13.89%
45 to 54 years	35,291	16.33%, see rank	14.75%	14.57%
55 to 64 years	27,175	12.58%, see rank	11.39%	11.28%
65 to 74 years	16,392	7.59%, see rank	6.79%	6.74%
75 to 84	12,417	5.75%, see rank	4.59%	4.30%
85 years and over	4,973	2.30%, see rank	1.91%	1.70%

ACS 2005-2009 data

Total population: 214,613

Median Age (see rank)

Niagara County	41.00 years old
New York	37.70 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Niagara County	39.70 years old
New York	36.10 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Niagara County	42.10 years old
New York	39.10 years old
U.S.	37.90 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	11,476	5.35%, see rank	6.29%	6.92%
5 to 9 years	12,224	5.70%, see rank	6.11%	6.59%
10 to 14 years	14,574	6.79%, see rank	6.56%	6.83%
15 to 19 years	15,598	7.27%, see rank	7.09%	7.15%
20 to 24 years	13,523	6.30%, see rank	6.78%	7.02%
25 to 34 years	23,763	11.07%, see rank	13.42%	13.42%
35 to 44 years	29,491	13.74%, see rank	14.60%	14.18%
45 to 54 years	35,379	16.49%, see rank	14.84%	14.48%
55 to 64 years	25,812	12.03%, see rank	11.13%	10.81%
65 to 74 years	15,994	7.45%, see rank	6.71%	6.50%
75 to 84	11,991	5.59%, see rank	4.59%	4.40%
85 years and over	4,788	2.23%, see rank	1.88%	1.71%

US Census 2000 data

Total population: 219,846

Median Age (see rank)

Niagara County	38.20 years old
New York	35.90 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Niagara County	37.00 years old
New York	34.50 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Niagara County	39.30 years old
New York	37.20 years old
U.S.	36.50 years old

	Niagara County	% of the Total Population	New York	U.S.
Under 5 years	13,165	5.99%, see rank	6.53%	6.81%
5 to 9 years	15,283	6.95%, see rank	7.12%	7.30%
10 to 14 years	16,263	7.40%, see rank	7.02%	7.29%
15 to 19 years	15,759	7.17%, see rank	6.78%	7.18%
20 to 24 years	12,347	5.62%, see rank	6.56%	6.74%
25 to 34 years	26,222	11.93%, see rank	14.53%	14.18%
35 to 44 years	36,208	16.47%, see rank	16.20%	16.04%
45 to 54 years	30,755	13.99%, see rank	13.45%	13.39%
55 to 64 years	19,960	9.08%, see rank	8.90%	8.63%
65 to 74 years	17,236	7.84%, see rank	6.72%	6.54%
75 to 84	12,642	5.75%, see rank	4.54%	4.39%
85 years and over	4,006	1.82%, see rank	1.64%	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.