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Population by Age Group Population figures by age groups. Categories include Under 18, 18-64, and 65 and Over. The Child Population indicator is separate and includes categories for Under 5 and 5-17. Bolded values indicate margins of error, hover over them to view in detail.
Year	By	United States	State of Missouri	Boone County	City of Columbia	Columbia Schools
2018 - 2022
	Total	331,097,593.00	6,154,422.00	184,043.00	126,172.00	154,797.00
	5-17	16.4% 54,208,780.0	16.5% 1,014,300.0	14.6% 26,830.0	13.6% 17,172.0	14.1% 21,884.0
	Under 18	22.1% 73,213,705.0	22.3% 1,374,475.0	20.1% 36,938.0	19.0% 23,915.0	19.5% 30,188.0
	18-64	61.4% 203,146,240.0	60.4% 3,717,464.0	67.0% 123,339.0	70.0% 88,306.0	68.4% 105,867.0
	65 and over	16.5% 54,737,648.0	17.3% 1,062,483.0	12.9% 23,766.0	11.1% 13,951.0	12.1% 18,742.0
2017 - 2021
	Total	329,725,472.00	6,141,534.00	182,170.00	124,342.00	153,193.00
	5-17	16.6% 54,810,954.0	16.7% 1,025,243.0	14.9% 27,121.0	13.5% 16,736.0	14.2% 21,756.0
	Under 18	22.5% 74,234,075.0	22.7% 1,392,375.0	20.6% 37,472.0	19.2% 23,859.0	19.9% 30,432.0
	18-64	61.4% 202,602,785.0	60.5% 3,715,323.0	68.5% 104,931.0	66.9% 121,948.0	70.0% 87,084.0
	65 and over	16.0% 52,888,620.0	16.8% 1,033,836.0	12.5% 22,750.0	10.8% 13,399.0	11.6% 17,830.0
2016 - 2020
	Total	326,569,312.00	6,124,160.00	179,704.00	122,659.00	151,071.00
	5-17	16.4% 53,646,546.0	16.5% 1,008,377.0	14.6% 26,156.0	13.1% 16,035.0	13.8% 20,893.0
	Under 18	22.4% 73,296,738.0	22.5% 1,379,423.0	20.3% 36,546.0	18.7% 22,955.0	19.5% 29,521.0
	18-64	61.5% 200,909,753.0	60.6% 3,711,353.0	67.4% 121,131.0	70.3% 86,177.0	68.9% 104,035.0
	65 and over	16.0% 52,362,816.0	16.9% 1,033,384.0	12.3% 22,027.0	11.0% 13,527.0	11.6% 17,515.0
2015 - 2019
	Total	324,697,792.00	6,104,910.00	177,651.00	121,230.00	148,952.00
	5-17	16.5% 53,661,722.0	16.5% 1,010,042.0	14.4% 25,653.0	12.4% 15,021.0	13.5% 20,121.0
	Under 18	22.6% 73,429,392.0	22.6% 1,381,612.0	20.3% 36,059.0	18.3% 22,183.0	19.3% 28,815.0
	18-64	61.7% 200,484,607.0	60.9% 3,716,573.0	67.8% 120,512.0	71.1% 86,228.0	69.4% 103,445.0
	65 and over	15.6% 50,783,796.0	16.5% 1,006,725.0	11.9% 21,080.0	10.6% 12,819.0	11.2% 16,692.0
2014 - 2018
	Total	322,903,040.00	6,090,062.00	175,515.00	120,248.00	148,457.00
	5-17	16.6% 53,716,390.0	16.6% 1,012,131.0	14.4% 25,461.0	12.2% 14,685.0	13.6% 20,118.0
	Under 18	22.8% 73,553,240.0	22.7% 1,385,063.0	20.3% 35,916.0	18.0% 21,635.0	19.4% 28,770.0
	18-64	62.0% 200,111,209.0	61.1% 3,723,307.0	68.2% 120,436.0	71.8% 86,304.0	69.9% 103,738.0
	65 and over	15.2% 49,238,580.0	16.1% 981,692.0	11.4% 20,163.0	10.2% 12,309.0	10.7% 15,949.0
2013 - 2017
	Total	321,004,416.00	6,075,300.00	174,589.00	118,620.00	146,193.00
	Under 18	22.9% 73,601,279.0	22.9% 1,389,409.0	20.4% 35,656.0	18.1% 21,417.0	19.5% 28,486.0
	18-64	62.2% 199,670,739.0	61.4% 3,729,859.0	68.6% 119,853.0	72.2% 85,615.0	70.3% 102,789.0
	65 and over	14.9% 47,732,388.0	15.7% 956,032.0	10.9% 19,080.0	9.8% 11,588.0	10.2% 14,918.0
2012 - 2016
	Total	318,558,176.00	6,059,651.00	172,773.00	117,165.00	145,054.00
	Under 18	23.1% 73,612,438.0	23.0% 1,395,124.0	20.5% 35,459.0	18.5% 21,622.0	19.8% 28,731.0
	18-64	62.4% 198,765,106.0	61.6% 3,734,593.0	69.0% 119,176.0	72.1% 84,516.0	70.6% 102,344.0
	65 and over	14.5% 46,180,632.0	15.3% 929,934.0	10.5% 18,138.0	9.4% 11,027.0	9.6% 13,979.0
2011 - 2015
	Total	316,515,008.00	6,045,448.00	170,770.00	115,391.00	142,977.00
	Under 18	23.3% 73,683,825.0	23.2% 1,400,679.0	20.6% 35,242.0	18.8% 21,679.0	20.2% 28,904.0
	18-64	62.6% 198,215,707.0	61.9% 3,740,168.0	69.3% 118,311.0	72.3% 83,455.0	70.6% 100,911.0
	65 and over	14.1% 44,615,477.0	15.0% 904,601.0	10.1% 17,217.0	8.9% 10,257.0	9.2% 13,162.0
2010 - 2014
	Total	314,107,072.00	6,028,076.00	168,268.00	113,155.00	140,874.00
	5-17	-	16.8%	14.7%	13.0%	13.8%
	Under 18	23.5% 73,777,658.0	23.3% 1,406,494.0	20.8% 34,923.0	19.0% 21,462.0	20.2% 28,467.0
	65 and over	13.7% 43,177,960.0	14.6% 882,552.0	9.8% 16,458.0	8.9% 10,082.0	9.1% 12,765.0
2007 - 2011
	Total	306,603,772.00	5,955,802.00	160,628.00	106,658.00	135,470.00
	Under 18	24.2% 74,047,753.0	23.9% 1,423,647.0	21.0% 33,687.0	18.6% 19,821.0	20.4% 27,678.0
	18-64	62.9% 192,947,199.0	62.2% 3,706,016.0	69.9% 112,213.0	72.8% 77,661.0	71.0% 96,190.0
	65 and over	12.9% 39,608,820.0	13.9% 826,139.0	9.2% 14,728.0	8.6% 9,176.0	8.6% 11,602.0
2006 - 2010
	Total	303,965,272.00	5,922,314.00	158,067.00	104,620.00	133,129.00
	Under 18	24.4% 74,033,117.0	24.1% 1,427,852.0	21.1% 33,366.0	18.6% 19,431.0	20.3% 27,045.0
	18-64	62.9% 191,182,742.0	62.2% 3,681,738.0	69.8% 110,291.0	73.0% 76,337.0	71.3% 94,885.0
	65 and over	12.8% 38,749,413.0	13.7% 812,724.0	9.1% 14,410.0	8.5% 8,852.0	8.4% 11,199.0
Suggested citation: United States Census Bureau. American Community Survey, Sex by Age. United States Census [Table B01001]. Cited in the Boone Indicators Dashboard as Population by Age Group. http://booneindicators.org/IndicatorView.aspx?id=4803
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Indicator View

Population by Age Group