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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 a separate indicator and includes categories for Under 5 and 5-17. Warehouse data is updated twice a year and is as up to date as the data source when published. 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
2019 - 2023
	Total	332,387,540.00	6,168,181.00	185,874.00	127,200.00	155,714.00
	5-17	16.5% 54,705,339.0	16.6% 1,026,656.0	14.9% 27,613.0	13.8% 17,516.0	14.4% 22,349.0
	Under 18	22.2% 73,645,238.0	22.5% 1,386,571.0	20.3% 37,772.0	19.1% 24,325.0	19.6% 30,495.0
	18-64	61.0% 202,772,255.0	60.0% 3,702,481.0	66.6% 123,772.0	69.6% 88,468.0	68.1% 106,073.0
	65 and over	16.8% 55,970,047.0	17.5% 1,079,129.0	13.1% 24,330.0	11.3% 14,407.0	12.3% 19,146.0
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