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Columbia County Historical Age Data

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ACS 2010-2014 data

Total population: 4,031

Median Age (see rank)

Columbia County	49.20 years old
Washington	37.40 years old
U.S.	37.40 years old

Median Age, Male (see rank)

Columbia County	47.70 years old
Washington	36.30 years old
U.S.	36.10 years old

Median Age, Female (see rank)

Columbia County	51.00 years old
Washington	38.40 years old
U.S.	38.80 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	197	4.89%, see rank	6.43%	6.36%
5 to 9 years	165	4.09%, see rank	6.33%	6.51%
10 to 14 years	274	6.80%, see rank	6.40%	6.59%
15 to 19 years	273	6.77%, see rank	6.49%	6.85%
20 to 24 years	140	3.47%, see rank	7.01%	7.13%
25 to 34 years	328	8.14%, see rank	14.18%	13.47%
35 to 44 years	403	10.00%, see rank	13.23%	12.96%
45 to 54 years	571	14.17%, see rank	13.98%	14.09%
55 to 64 years	684	16.97%, see rank	12.78%	12.29%
65 to 74 years	573	14.21%, see rank	7.59%	7.64%
75 to 84	273	6.77%, see rank	3.81%	4.25%
85 years and over	150	3.72%, see rank	1.78%	1.85%

US Census 2010 data

Total population: 4,078

Median Age (see rank)

Columbia County	48.30 years old
Washington	37.30 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Columbia County	47.70 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Columbia County	49.00 years old
Washington	38.30 years old
U.S.	38.50 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	216	5.30%, see rank	6.54%	6.54%
5 to 9 years	197	4.83%, see rank	6.39%	6.59%
10 to 14 years	247	6.06%, see rank	6.52%	6.70%
15 to 19 years	230	5.64%, see rank	6.87%	7.14%
20 to 24 years	158	3.87%, see rank	6.86%	6.99%
25 to 34 years	348	8.53%, see rank	13.89%	13.30%
35 to 44 years	422	10.35%, see rank	13.51%	13.30%
45 to 54 years	630	15.45%, see rank	14.70%	14.58%
55 to 64 years	693	16.99%, see rank	12.42%	11.82%
65 to 74 years	527	12.92%, see rank	6.80%	7.03%
75 to 84	265	6.50%, see rank	3.77%	4.23%
85 years and over	145	3.56%, see rank	1.74%	1.78%

ACS 2008-2012 data

Total population: 4,001

Median Age (see rank)

Columbia County	48.90 years old
Washington	37.20 years old
U.S.	37.20 years old

Median Age, Male (see rank)

Columbia County	47.60 years old
Washington	36.20 years old
U.S.	35.80 years old

Median Age, Female (see rank)

Columbia County	50.80 years old
Washington	38.30 years old
U.S.	38.50 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	199	4.97%, see rank	6.50%	6.51%
5 to 9 years	205	5.12%, see rank	6.35%	6.57%
10 to 14 years	233	5.82%, see rank	6.50%	6.68%
15 to 19 years	248	6.20%, see rank	6.79%	7.09%
20 to 24 years	115	2.87%, see rank	6.98%	7.04%
25 to 34 years	306	7.65%, see rank	13.94%	13.32%
35 to 44 years	471	11.77%, see rank	13.54%	13.34%
45 to 54 years	609	15.22%, see rank	14.56%	14.44%
55 to 64 years	668	16.70%, see rank	12.43%	11.84%
65 to 74 years	532	13.30%, see rank	6.90%	7.12%
75 to 84	269	6.72%, see rank	3.83%	4.25%
85 years and over	146	3.65%, see rank	1.70%	1.78%

ACS 2006-2010 data

Total population: 3,957

Median Age (see rank)

Columbia County	47.20 years old
Washington	37.00 years old
U.S.	36.90 years old

Median Age, Male (see rank)

Columbia County	46.60 years old
Washington	36.00 years old
U.S.	35.60 years old

Median Age, Female (see rank)

Columbia County	47.60 years old
Washington	38.00 years old
U.S.	38.10 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	160	4.04%, see rank	6.50%	6.62%
5 to 9 years	154	3.89%, see rank	6.41%	6.62%
10 to 14 years	288	7.28%, see rank	6.64%	6.79%
15 to 19 years	266	6.72%, see rank	7.05%	7.28%
20 to 24 years	185	4.68%, see rank	6.94%	6.98%
25 to 34 years	342	8.64%, see rank	13.67%	13.22%
35 to 44 years	455	11.50%, see rank	14.07%	13.89%
45 to 54 years	625	15.79%, see rank	14.95%	14.57%
55 to 64 years	700	17.69%, see rank	11.86%	11.28%
65 to 74 years	440	11.12%, see rank	6.38%	6.74%
75 to 84	205	5.18%, see rank	3.87%	4.30%
85 years and over	137	3.46%, see rank	1.65%	1.70%

ACS 2005-2009 data

Total population: 3,984

Median Age (see rank)

Columbia County	47.70 years old
Washington	36.80 years old
U.S.	36.50 years old

Median Age, Male (see rank)

Columbia County	47.10 years old
Washington	35.70 years old
U.S.	35.20 years old

Median Age, Female (see rank)

Columbia County	48.80 years old
Washington	37.80 years old
U.S.	37.90 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	131	3.29%, see rank	6.67%	6.92%
5 to 9 years	221	5.55%, see rank	6.35%	6.59%
10 to 14 years	236	5.92%, see rank	6.71%	6.83%
15 to 19 years	226	5.67%, see rank	6.90%	7.15%
20 to 24 years	207	5.20%, see rank	7.03%	7.02%
25 to 34 years	350	8.79%, see rank	13.85%	13.42%
35 to 44 years	426	10.69%, see rank	14.28%	14.18%
45 to 54 years	635	15.94%, see rank	15.03%	14.48%
55 to 64 years	727	18.25%, see rank	11.43%	10.81%
65 to 74 years	471	11.82%, see rank	6.18%	6.50%
75 to 84	224	5.62%, see rank	3.97%	4.40%
85 years and over	130	3.26%, see rank	1.61%	1.71%

US Census 2000 data

Total population: 4,064

Median Age (see rank)

Columbia County	42.40 years old
Washington	35.30 years old
U.S.	35.30 years old

Median Age, Male (see rank)

Columbia County	41.70 years old
Washington	34.40 years old
U.S.	34.00 years old

Median Age, Female (see rank)

Columbia County	43.10 years old
Washington	36.30 years old
U.S.	36.50 years old

	Columbia County	% of the Total Population	Washington	U.S.
Under 5 years	217	5.34%, see rank	6.69%	6.81%
5 to 9 years	268	6.59%, see rank	7.23%	7.30%
10 to 14 years	291	7.16%, see rank	7.38%	7.29%
15 to 19 years	295	7.26%, see rank	7.26%	7.18%
20 to 24 years	186	4.58%, see rank	6.62%	6.74%
25 to 34 years	363	8.93%, see rank	14.27%	14.18%
35 to 44 years	564	13.88%, see rank	16.54%	16.04%
45 to 54 years	638	15.70%, see rank	14.35%	13.39%
55 to 64 years	489	12.03%, see rank	8.43%	8.63%
65 to 74 years	375	9.23%, see rank	5.72%	6.54%
75 to 84	296	7.28%, see rank	4.09%	4.39%
85 years and over	82	2.02%, 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.