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Marietta-Alderwood, WA Historical Age Data

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ACS 2010-2014 data

Total population: 4,435

Median Age (see rank)

Marietta-Alderwood, WA	33.10 years old
Washington	37.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	35.20 years old
Washington	36.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	32.10 years old
Washington	38.40 years old
U.S.	38.80 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	312	7.03%, see rank	6.43%	6.36%
5 to 9 years	364	8.21%, see rank	6.33%	6.51%
10 to 14 years	234	5.28%, see rank	6.40%	6.59%
15 to 19 years	270	6.09%, see rank	6.49%	6.85%
20 to 24 years	491	11.07%, see rank	7.01%	7.13%
25 to 34 years	719	16.21%, see rank	14.18%	13.47%
35 to 44 years	590	13.30%, see rank	13.23%	12.96%
45 to 54 years	399	9.00%, see rank	13.98%	14.09%
55 to 64 years	678	15.29%, see rank	12.78%	12.29%
65 to 74 years	219	4.94%, see rank	7.59%	7.64%
75 to 84	100	2.25%, see rank	3.81%	4.25%
85 years and over	59	1.33%, see rank	1.78%	1.85%

US Census 2010 data

Total population: 3,906

Median Age (see rank)

Marietta-Alderwood, WA	38.00 years old
Washington	37.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	37.50 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	38.40 years old
Washington	38.30 years old
U.S.	38.50 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	282	7.22%, see rank	6.54%	6.54%
5 to 9 years	210	5.38%, see rank	6.39%	6.59%
10 to 14 years	179	4.58%, see rank	6.52%	6.70%
15 to 19 years	228	5.84%, see rank	6.87%	7.14%
20 to 24 years	304	7.78%, see rank	6.86%	6.99%
25 to 34 years	616	15.77%, see rank	13.89%	13.30%
35 to 44 years	462	11.83%, see rank	13.51%	13.30%
45 to 54 years	573	14.67%, see rank	14.70%	14.58%
55 to 64 years	602	15.41%, see rank	12.42%	11.82%
65 to 74 years	259	6.63%, see rank	6.80%	7.03%
75 to 84	142	3.64%, see rank	3.77%	4.23%
85 years and over	49	1.25%, see rank	1.74%	1.78%

ACS 2008-2012 data

Total population: 3,782

Median Age (see rank)

Marietta-Alderwood, WA	30.80 years old
Washington	37.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	31.00 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	30.40 years old
Washington	38.30 years old
U.S.	38.50 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	236	6.24%, see rank	6.50%	6.51%
5 to 9 years	360	9.52%, see rank	6.35%	6.57%
10 to 14 years	188	4.97%, see rank	6.50%	6.68%
15 to 19 years	190	5.02%, see rank	6.79%	7.09%
20 to 24 years	348	9.20%, see rank	6.98%	7.04%
25 to 34 years	793	20.97%, see rank	13.94%	13.32%
35 to 44 years	441	11.66%, see rank	13.54%	13.34%
45 to 54 years	359	9.49%, see rank	14.56%	14.44%
55 to 64 years	549	14.52%, see rank	12.43%	11.84%
65 to 74 years	205	5.42%, see rank	6.90%	7.12%
75 to 84	52	1.37%, see rank	3.83%	4.25%
85 years and over	61	1.61%, see rank	1.70%	1.78%

ACS 2006-2010 data

Total population: 4,132

Median Age (see rank)

Marietta-Alderwood, WA	36.30 years old
Washington	37.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	37.80 years old
Washington	36.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	33.40 years old
Washington	38.00 years old
U.S.	38.10 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	247	5.98%, see rank	6.50%	6.62%
5 to 9 years	310	7.50%, see rank	6.41%	6.62%
10 to 14 years	237	5.74%, see rank	6.64%	6.79%
15 to 19 years	214	5.18%, see rank	7.05%	7.28%
20 to 24 years	439	10.62%, see rank	6.94%	6.98%
25 to 34 years	592	14.33%, see rank	13.67%	13.22%
35 to 44 years	665	16.09%, see rank	14.07%	13.89%
45 to 54 years	599	14.50%, see rank	14.95%	14.57%
55 to 64 years	436	10.55%, see rank	11.86%	11.28%
65 to 74 years	267	6.46%, see rank	6.38%	6.74%
75 to 84	101	2.44%, see rank	3.87%	4.30%
85 years and over	25	0.61%, see rank	1.65%	1.70%

ACS 2005-2009 data

Total population: 4,557

Median Age (see rank)

Marietta-Alderwood, WA	36.80 years old
Washington	36.80 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	37.50 years old
Washington	35.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	36.20 years old
Washington	37.80 years old
U.S.	37.90 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	340	7.46%, see rank	6.67%	6.92%
5 to 9 years	368	8.08%, see rank	6.35%	6.59%
10 to 14 years	173	3.80%, see rank	6.71%	6.83%
15 to 19 years	202	4.43%, see rank	6.90%	7.15%
20 to 24 years	563	12.35%, see rank	7.03%	7.02%
25 to 34 years	573	12.57%, see rank	13.85%	13.42%
35 to 44 years	751	16.48%, see rank	14.28%	14.18%
45 to 54 years	701	15.38%, see rank	15.03%	14.48%
55 to 64 years	404	8.87%, see rank	11.43%	10.81%
65 to 74 years	313	6.87%, see rank	6.18%	6.50%
75 to 84	143	3.14%, see rank	3.97%	4.40%
85 years and over	26	0.57%, see rank	1.61%	1.71%

US Census 2000 data

Total population: 3,594

Median Age (see rank)

Marietta-Alderwood, WA	35.10 years old
Washington	35.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Marietta-Alderwood, WA	34.30 years old
Washington	34.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Marietta-Alderwood, WA	35.80 years old
Washington	36.30 years old
U.S.	36.50 years old

	Marietta-Alderwood, WA	% of the Total Population	Washington	U.S.
Under 5 years	249	6.93%, see rank	6.69%	6.81%
5 to 9 years	226	6.29%, see rank	7.23%	7.30%
10 to 14 years	212	5.90%, see rank	7.38%	7.29%
15 to 19 years	254	7.07%, see rank	7.26%	7.18%
20 to 24 years	322	8.96%, see rank	6.62%	6.74%
25 to 34 years	527	14.66%, see rank	14.27%	14.18%
35 to 44 years	560	15.58%, see rank	16.54%	16.04%
45 to 54 years	570	15.86%, see rank	14.35%	13.39%
55 to 64 years	285	7.93%, see rank	8.43%	8.63%
65 to 74 years	211	5.87%, see rank	5.72%	6.54%
75 to 84	140	3.90%, see rank	4.09%	4.39%
85 years and over	38	1.06%, 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.