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Arock School District 81 Historical Age Data

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ACS 2010-2014 data

Total population: 120

Median Age (see rank)

Arock School District 81	34.40 years old
Oregon	38.90 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Arock School District 81	32.50 years old
Oregon	37.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Arock School District 81	47.00 years old
Oregon	40.00 years old
U.S.	38.80 years old

	Arock School District 81	% of the Total Population	Oregon	U.S.
Under 5 years	17	14.17%, see rank	5.94%	6.36%
5 to 9 years	1	0.83%, see rank	6.15%	6.51%
10 to 14 years	5	4.17%, see rank	6.18%	6.59%
15 to 19 years	9	7.50%, see rank	6.35%	6.85%
20 to 24 years	6	5.00%, see rank	6.73%	7.13%
25 to 34 years	26	21.67%, see rank	13.65%	13.47%
35 to 44 years	2	1.67%, see rank	13.02%	12.96%
45 to 54 years	14	11.67%, see rank	13.44%	14.09%
55 to 64 years	19	15.83%, see rank	13.61%	12.29%
65 to 74 years	21	17.50%, see rank	8.49%	7.64%
75 to 84	0	0.00%, see rank	4.36%	4.25%
85 years and over	0	0.00%, see rank	2.08%	1.85%

US Census 2010 data

Total population: 146

Median Age (see rank)

Arock School District 81	40.70 years old
Oregon	38.40 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Arock School District 81	38.50 years old
Oregon	37.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Arock School District 81	42.00 years old
Oregon	39.50 years old
U.S.	38.50 years old

	Arock School District 81	% of the Total Population	Oregon	U.S.
Under 5 years	12	8.22%, see rank	6.20%	6.54%
5 to 9 years	11	7.53%, see rank	6.19%	6.59%
10 to 14 years	7	4.79%, see rank	6.33%	6.70%
15 to 19 years	7	4.79%, see rank	6.65%	7.14%
20 to 24 years	2	1.37%, see rank	6.61%	6.99%
25 to 34 years	23	15.75%, see rank	13.68%	13.30%
35 to 44 years	17	11.64%, see rank	13.04%	13.30%
45 to 54 years	18	12.33%, see rank	14.07%	14.58%
55 to 64 years	25	17.12%, see rank	13.30%	11.82%
65 to 74 years	11	7.53%, see rank	7.57%	7.03%
75 to 84	6	4.11%, see rank	4.32%	4.23%
85 years and over	7	4.79%, see rank	2.03%	1.78%

ACS 2008-2012 data

Total population: 149

Median Age (see rank)

Arock School District 81	35.30 years old
Oregon	38.40 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Arock School District 81	34.70 years old
Oregon	37.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Arock School District 81	47.60 years old
Oregon	39.50 years old
U.S.	38.50 years old

	Arock School District 81	% of the Total Population	Oregon	U.S.
Under 5 years	14	9.40%, see rank	6.12%	6.51%
5 to 9 years	19	12.75%, see rank	6.23%	6.57%
10 to 14 years	3	2.01%, see rank	6.28%	6.68%
15 to 19 years	3	2.01%, see rank	6.59%	7.09%
20 to 24 years	2	1.34%, see rank	6.70%	7.04%
25 to 34 years	31	20.81%, see rank	13.67%	13.32%
35 to 44 years	9	6.04%, see rank	13.07%	13.34%
45 to 54 years	13	8.72%, see rank	13.98%	14.44%
55 to 64 years	38	25.50%, see rank	13.28%	11.84%
65 to 74 years	17	11.41%, see rank	7.70%	7.12%
75 to 84	0	0.00%, see rank	4.37%	4.25%
85 years and over	0	0.00%, see rank	2.02%	1.78%

ACS 2006-2010 data

Total population: 142

Median Age (see rank)

Arock School District 81	34.70 years old
Oregon	38.10 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Arock School District 81	31.50 years old
Oregon	37.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Arock School District 81	43.30 years old
Oregon	39.10 years old
U.S.	38.10 years old

	Arock School District 81	% of the Total Population	Oregon	U.S.
Under 5 years	10	7.04%, see rank	6.23%	6.62%
5 to 9 years	26	18.31%, see rank	6.28%	6.62%
10 to 14 years	8	5.63%, see rank	6.38%	6.79%
15 to 19 years	2	1.41%, see rank	6.82%	7.28%
20 to 24 years	2	1.41%, see rank	6.70%	6.98%
25 to 34 years	27	19.01%, see rank	13.53%	13.22%
35 to 44 years	20	14.08%, see rank	13.38%	13.89%
45 to 54 years	6	4.23%, see rank	14.52%	14.57%
55 to 64 years	32	22.54%, see rank	12.68%	11.28%
65 to 74 years	6	4.23%, see rank	7.10%	6.74%
75 to 84	3	2.11%, see rank	4.43%	4.30%
85 years and over	0	0.00%, see rank	1.97%	1.70%

ACS 2005-2009 data

Total population: 65

Median Age (see rank)

Arock School District 81	43.60 years old
Oregon	37.70 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Arock School District 81	41.30 years old
Oregon	36.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Arock School District 81	49.30 years old
Oregon	38.80 years old
U.S.	37.90 years old

	Arock School District 81	% of the Total Population	Oregon	U.S.
Under 5 years	5	7.69%, see rank	6.41%	6.92%
5 to 9 years	1	1.54%, see rank	6.31%	6.59%
10 to 14 years	6	9.23%, see rank	6.40%	6.83%
15 to 19 years	2	3.08%, see rank	6.74%	7.15%
20 to 24 years	2	3.08%, see rank	6.90%	7.02%
25 to 34 years	8	12.31%, see rank	13.51%	13.42%
35 to 44 years	10	15.38%, see rank	13.58%	14.18%
45 to 54 years	3	4.62%, see rank	14.80%	14.48%
55 to 64 years	16	24.62%, see rank	12.19%	10.81%
65 to 74 years	5	7.69%, see rank	6.78%	6.50%
75 to 84	7	10.77%, see rank	4.43%	4.40%
85 years and over	0	0.00%, see rank	1.96%	1.71%

* 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.