USA.com / Oregon / Multnomah County / Population and Races / Historical Age Data

Multnomah County Historical Age Data

Basic InfoPopulation/RacesIncome/CareersHousingEducationOthers

ACS 2010-2014 data

Total population: 757,371

Median Age (see rank)

Multnomah County	36.30 years old
Oregon	38.90 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Multnomah County	35.90 years old
Oregon	37.90 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Multnomah County	36.80 years old
Oregon	40.00 years old
U.S.	38.80 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	46,171	6.10%, see rank	5.94%	6.36%
5 to 9 years	44,118	5.83%, see rank	6.15%	6.51%
10 to 14 years	38,691	5.11%, see rank	6.18%	6.59%
15 to 19 years	39,698	5.24%, see rank	6.35%	6.85%
20 to 24 years	51,785	6.84%, see rank	6.73%	7.13%
25 to 34 years	140,427	18.54%, see rank	13.65%	13.47%
35 to 44 years	119,246	15.74%, see rank	13.02%	12.96%
45 to 54 years	99,689	13.16%, see rank	13.44%	14.09%
55 to 64 years	92,681	12.24%, see rank	13.61%	12.29%
65 to 74 years	48,213	6.37%, see rank	8.49%	7.64%
75 to 84	23,572	3.11%, see rank	4.36%	4.25%
85 years and over	13,080	1.73%, see rank	2.08%	1.85%

US Census 2010 data

Total population: 735,334

Median Age (see rank)

Multnomah County	35.70 years old
Oregon	38.40 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Multnomah County	35.30 years old
Oregon	37.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Multnomah County	36.20 years old
Oregon	39.50 years old
U.S.	38.50 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	46,298	6.30%, see rank	6.20%	6.54%
5 to 9 years	42,050	5.72%, see rank	6.19%	6.59%
10 to 14 years	39,077	5.31%, see rank	6.33%	6.70%
15 to 19 years	41,436	5.63%, see rank	6.65%	7.14%
20 to 24 years	53,416	7.26%, see rank	6.61%	6.99%
25 to 34 years	136,118	18.51%, see rank	13.68%	13.30%
35 to 44 years	112,550	15.31%, see rank	13.04%	13.30%
45 to 54 years	99,199	13.49%, see rank	14.07%	14.58%
55 to 64 years	87,767	11.94%, see rank	13.30%	11.82%
65 to 74 years	41,016	5.58%, see rank	7.57%	7.03%
75 to 84	23,865	3.25%, see rank	4.32%	4.23%
85 years and over	12,542	1.71%, see rank	2.03%	1.78%

ACS 2008-2012 data

Total population: 737,110

Median Age (see rank)

Multnomah County	35.90 years old
Oregon	38.40 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Multnomah County	35.50 years old
Oregon	37.30 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Multnomah County	36.40 years old
Oregon	39.50 years old
U.S.	38.50 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	46,142	6.26%, see rank	6.12%	6.51%
5 to 9 years	43,341	5.88%, see rank	6.23%	6.57%
10 to 14 years	37,866	5.14%, see rank	6.28%	6.68%
15 to 19 years	40,873	5.55%, see rank	6.59%	7.09%
20 to 24 years	52,965	7.19%, see rank	6.70%	7.04%
25 to 34 years	136,498	18.52%, see rank	13.67%	13.32%
35 to 44 years	113,247	15.36%, see rank	13.07%	13.34%
45 to 54 years	99,546	13.50%, see rank	13.98%	14.44%
55 to 64 years	87,854	11.92%, see rank	13.28%	11.84%
65 to 74 years	41,920	5.69%, see rank	7.70%	7.12%
75 to 84	23,830	3.23%, see rank	4.37%	4.25%
85 years and over	13,028	1.77%, see rank	2.02%	1.78%

ACS 2006-2010 data

Total population: 712,036

Median Age (see rank)

Multnomah County	35.80 years old
Oregon	38.10 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Multnomah County	35.30 years old
Oregon	37.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Multnomah County	36.20 years old
Oregon	39.10 years old
U.S.	38.10 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	44,886	6.30%, see rank	6.23%	6.62%
5 to 9 years	41,032	5.76%, see rank	6.28%	6.62%
10 to 14 years	37,580	5.28%, see rank	6.38%	6.79%
15 to 19 years	41,810	5.87%, see rank	6.82%	7.28%
20 to 24 years	51,798	7.27%, see rank	6.70%	6.98%
25 to 34 years	130,037	18.26%, see rank	13.53%	13.22%
35 to 44 years	109,131	15.33%, see rank	13.38%	13.89%
45 to 54 years	100,471	14.11%, see rank	14.52%	14.57%
55 to 64 years	80,588	11.32%, see rank	12.68%	11.28%
65 to 74 years	37,333	5.24%, see rank	7.10%	6.74%
75 to 84	24,626	3.46%, see rank	4.43%	4.30%
85 years and over	12,744	1.79%, see rank	1.97%	1.70%

ACS 2005-2009 data

Total population: 698,599

Median Age (see rank)

Multnomah County	35.40 years old
Oregon	37.70 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Multnomah County	35.00 years old
Oregon	36.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Multnomah County	36.00 years old
Oregon	38.80 years old
U.S.	37.90 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	48,239	6.91%, see rank	6.41%	6.92%
5 to 9 years	40,634	5.82%, see rank	6.31%	6.59%
10 to 14 years	36,979	5.29%, see rank	6.40%	6.83%
15 to 19 years	38,858	5.56%, see rank	6.74%	7.15%
20 to 24 years	46,259	6.62%, see rank	6.90%	7.02%
25 to 34 years	133,237	19.07%, see rank	13.51%	13.42%
35 to 44 years	106,460	15.24%, see rank	13.58%	14.18%
45 to 54 years	100,702	14.41%, see rank	14.80%	14.48%
55 to 64 years	75,129	10.75%, see rank	12.19%	10.81%
65 to 74 years	34,932	5.00%, see rank	6.78%	6.50%
75 to 84	24,878	3.56%, see rank	4.43%	4.40%
85 years and over	12,292	1.76%, see rank	1.96%	1.71%

US Census 2000 data

Total population: 660,486

Median Age (see rank)

Multnomah County	34.90 years old
Oregon	36.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Multnomah County	34.00 years old
Oregon	35.10 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Multnomah County	36.00 years old
Oregon	37.50 years old
U.S.	36.50 years old

	Multnomah County	% of the Total Population	Oregon	U.S.
Under 5 years	42,306	6.41%, see rank	6.52%	6.81%
5 to 9 years	41,302	6.25%, see rank	6.85%	7.30%
10 to 14 years	39,795	6.03%, see rank	7.08%	7.29%
15 to 19 years	41,829	6.33%, see rank	7.14%	7.18%
20 to 24 years	49,919	7.56%, see rank	6.73%	6.74%
25 to 34 years	115,799	17.53%, see rank	13.76%	14.18%
35 to 44 years	107,614	16.29%, see rank	15.39%	16.04%
45 to 54 years	97,858	14.82%, see rank	14.82%	13.39%
55 to 64 years	50,457	7.64%, see rank	8.90%	8.63%
65 to 74 years	34,509	5.22%, see rank	6.41%	6.54%
75 to 84	28,320	4.29%, see rank	4.72%	4.39%
85 years and over	10,778	1.63%, see rank	1.68%	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.