USA.com / Washington / Snohomish County / Mountlake Terrace, WA / Population and Races / Historical Age Data

Mountlake Terrace, WA Historical Age Data

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ACS 2010-2014 data

Total population: 20,318

Median Age (see rank)

Mountlake Terrace, WA	37.20 years old
Washington	37.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	34.80 years old
Washington	36.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	40.80 years old
Washington	38.40 years old
U.S.	38.80 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,498	7.37%, see rank	6.43%	6.36%
5 to 9 years	966	4.75%, see rank	6.33%	6.51%
10 to 14 years	1,078	5.31%, see rank	6.40%	6.59%
15 to 19 years	1,022	5.03%, see rank	6.49%	6.85%
20 to 24 years	1,158	5.70%, see rank	7.01%	7.13%
25 to 34 years	3,665	18.04%, see rank	14.18%	13.47%
35 to 44 years	2,792	13.74%, see rank	13.23%	12.96%
45 to 54 years	3,138	15.44%, see rank	13.98%	14.09%
55 to 64 years	2,550	12.55%, see rank	12.78%	12.29%
65 to 74 years	1,306	6.43%, see rank	7.59%	7.64%
75 to 84	641	3.15%, see rank	3.81%	4.25%
85 years and over	504	2.48%, see rank	1.78%	1.85%

US Census 2010 data

Total population: 19,909

Median Age (see rank)

Mountlake Terrace, WA	36.60 years old
Washington	37.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	35.00 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	38.20 years old
Washington	38.30 years old
U.S.	38.50 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,289	6.47%, see rank	6.54%	6.54%
5 to 9 years	1,126	5.66%, see rank	6.39%	6.59%
10 to 14 years	1,106	5.56%, see rank	6.52%	6.70%
15 to 19 years	1,260	6.33%, see rank	6.87%	7.14%
20 to 24 years	1,373	6.90%, see rank	6.86%	6.99%
25 to 34 years	3,345	16.80%, see rank	13.89%	13.30%
35 to 44 years	2,906	14.60%, see rank	13.51%	13.30%
45 to 54 years	3,155	15.85%, see rank	14.70%	14.58%
55 to 64 years	2,301	11.56%, see rank	12.42%	11.82%
65 to 74 years	1,042	5.23%, see rank	6.80%	7.03%
75 to 84	717	3.60%, see rank	3.77%	4.23%
85 years and over	289	1.45%, see rank	1.74%	1.78%

ACS 2008-2012 data

Total population: 20,026

Median Age (see rank)

Mountlake Terrace, WA	36.60 years old
Washington	37.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	33.60 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	39.20 years old
Washington	38.30 years old
U.S.	38.50 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,312	6.55%, see rank	6.50%	6.51%
5 to 9 years	1,079	5.39%, see rank	6.35%	6.57%
10 to 14 years	1,025	5.12%, see rank	6.50%	6.68%
15 to 19 years	1,103	5.51%, see rank	6.79%	7.09%
20 to 24 years	1,255	6.27%, see rank	6.98%	7.04%
25 to 34 years	3,814	19.05%, see rank	13.94%	13.32%
35 to 44 years	2,891	14.44%, see rank	13.54%	13.34%
45 to 54 years	3,013	15.05%, see rank	14.56%	14.44%
55 to 64 years	2,216	11.07%, see rank	12.43%	11.84%
65 to 74 years	1,191	5.95%, see rank	6.90%	7.12%
75 to 84	752	3.76%, see rank	3.83%	4.25%
85 years and over	375	1.87%, see rank	1.70%	1.78%

ACS 2006-2010 data

Total population: 19,998

Median Age (see rank)

Mountlake Terrace, WA	35.50 years old
Washington	37.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	34.30 years old
Washington	36.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	36.50 years old
Washington	38.00 years old
U.S.	38.10 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,354	6.77%, see rank	6.50%	6.62%
5 to 9 years	1,181	5.91%, see rank	6.41%	6.62%
10 to 14 years	1,353	6.77%, see rank	6.64%	6.79%
15 to 19 years	1,309	6.55%, see rank	7.05%	7.28%
20 to 24 years	1,169	5.85%, see rank	6.94%	6.98%
25 to 34 years	3,493	17.47%, see rank	13.67%	13.22%
35 to 44 years	3,298	16.49%, see rank	14.07%	13.89%
45 to 54 years	2,818	14.09%, see rank	14.95%	14.57%
55 to 64 years	2,075	10.38%, see rank	11.86%	11.28%
65 to 74 years	1,118	5.59%, see rank	6.38%	6.74%
75 to 84	652	3.26%, see rank	3.87%	4.30%
85 years and over	178	0.89%, see rank	1.65%	1.70%

ACS 2005-2009 data

Total population: 20,048

Median Age (see rank)

Mountlake Terrace, WA	36.10 years old
Washington	36.80 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	35.20 years old
Washington	35.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	37.10 years old
Washington	37.80 years old
U.S.	37.90 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,323	6.60%, see rank	6.67%	6.92%
5 to 9 years	1,098	5.48%, see rank	6.35%	6.59%
10 to 14 years	1,274	6.35%, see rank	6.71%	6.83%
15 to 19 years	1,360	6.78%, see rank	6.90%	7.15%
20 to 24 years	1,147	5.72%, see rank	7.03%	7.02%
25 to 34 years	3,474	17.33%, see rank	13.85%	13.42%
35 to 44 years	3,279	16.36%, see rank	14.28%	14.18%
45 to 54 years	3,070	15.31%, see rank	15.03%	14.48%
55 to 64 years	2,029	10.12%, see rank	11.43%	10.81%
65 to 74 years	1,075	5.36%, see rank	6.18%	6.50%
75 to 84	738	3.68%, see rank	3.97%	4.40%
85 years and over	181	0.90%, see rank	1.61%	1.71%

US Census 2000 data

Total population: 20,362

Median Age (see rank)

Mountlake Terrace, WA	33.50 years old
Washington	35.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Mountlake Terrace, WA	32.60 years old
Washington	34.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Mountlake Terrace, WA	34.40 years old
Washington	36.30 years old
U.S.	36.50 years old

	Mountlake Terrace, WA	% of the Total Population	Washington	U.S.
Under 5 years	1,314	6.45%, see rank	6.69%	6.81%
5 to 9 years	1,503	7.38%, see rank	7.23%	7.30%
10 to 14 years	1,446	7.10%, see rank	7.38%	7.29%
15 to 19 years	1,415	6.95%, see rank	7.26%	7.18%
20 to 24 years	1,454	7.14%, see rank	6.62%	6.74%
25 to 34 years	3,543	17.40%, see rank	14.27%	14.18%
35 to 44 years	3,704	18.19%, see rank	16.54%	16.04%
45 to 54 years	2,681	13.17%, see rank	14.35%	13.39%
55 to 64 years	1,435	7.05%, see rank	8.43%	8.63%
65 to 74 years	1,027	5.04%, see rank	5.72%	6.54%
75 to 84	645	3.17%, see rank	4.09%	4.39%
85 years and over	195	0.96%, see rank	1.43%	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.