１．人口と世帯,,,,,,,,,,
,,,,,,,,(国勢調査年次以外は推計人口調査）　各年10月1日,,
年次,世帯数,人口,,,人口,対前年人口,人口性比,1世帯当た,人口密度,備　　考
,,総数,男,女,増加数,増加率（％）,（女＝１００）,りの人員,（１k㎡当たり）,
昭和 1年,"5,020","27,716","13,692","14,024",370,1.4,97.6 ,5.5 ,248.6 ,
昭和 2年,"5,063","28,086","13,896","14,190",370,1.3,97.9 ,5.5 ,251.9 ,
昭和 3年,"5,106","28,456","14,100","14,356",370,1.3,98.2 ,5.6 ,255.2 ,
昭和 4年,"5,148","28,826","14,304","14,522",370,1.3,98.5 ,5.6 ,258.6 ,
昭和 5年,"5,202","29,198","14,510","14,688",372,1.3,98.8 ,5.6 ,261.9 ,第3回国勢調査
昭和 6年,"5,243","29,502","14,622","14,880",304,1.0,98.3 ,5.6 ,264.6 ,
昭和 7年,"5,284","29,806","14,814","14,992",304,1.0,98.8 ,5.6 ,267.3 ,
昭和 8年,"5,325","30,110","14,966","15,144",304,1.0,98.8 ,5.7 ,270.1 ,
昭和 9年,"5,366","30,414","15,118","15,296",304,1.0,98.8 ,5.7 ,272.8 ,
昭和10年,"5,407","30,715","15,268","15,447",301,1.0,98.8 ,5.7 ,275.5 ,第4回国勢調査
昭和11年,"5,392","30,759","15,274","15,485",44,0.1,98.6 ,5.7 ,275.9 ,
昭和12年,"5,377","30,803","15,280","15,523",44,0.1,98.4 ,5.7 ,276.3 ,
昭和13年,"5,362","30,847","15,286","15,561",44,0.1,98.2 ,5.8 ,276.7 ,
昭和14年,"5,347","30,891","15,292","15,599",44,0.1,98.0 ,5.8 ,277.1 ,
昭和15年,"5,330","30,936","15,297","15,639",45,0.1,97.8 ,5.8 ,277.5 ,第5回国勢調査
昭和16年,"5,604","32,413","15,961","16,452","1,477",4.8,97.0 ,5.8 ,290.7 ,
昭和17年,"5,878","33,890","16,625","17,265","1,477",4.6,96.3 ,5.8 ,304.0 ,
昭和18年,"6,152","35,327","17,289","18,038","1,437",4.2,95.8 ,5.7 ,316.9 ,
昭和19年,"6,426","36,844","17,953","18,891","1,517",4.3,95.0 ,5.7 ,330.5 ,総理府統計局人口調査結果
昭和20年,"6,700","38,323","18,617","19,706","1,479",4.0,94.5 ,5.7 ,343.7 ,総理府統計局推計
昭和21年,"6,974","39,798","19,281","20,517","1,475",3.8,94.0 ,5.7 ,357.0 ,総理府統計局人口調査結果
昭和22年,"7,247","41,280","19,951","21,329","1,482",3.7,93.5 ,5.7 ,370.3 ,第6回国勢調査
昭和23年,"7,180","41,520","20,267","21,253",240,0.6,95.4 ,5.8 ,372.4 ,総理府統計局推計
昭和24年,"7,156","41,432","20,157","21,275",△ 88,△ 0.2,94.7 ,5.8 ,371.6 ,
昭和25年,"7,140","41,505","20,262","21,243",73,0.2,95.4 ,5.8 ,372.3 ,第7回国勢調査
昭和26年,"7,120","41,399","20,206","21,193",△ 106,△ 0.3,95.3 ,5.8 ,371.3 ,
昭和27年,"7,129","41,293","20,153","21,140",△ 106,△ 0.3,95.3 ,5.8 ,370.4 ,
昭和28年,"7,138","41,187","20,100","21,087",△ 106,△ 0.3,95.3 ,5.8 ,369.4 ,
昭和29年,"7,158","41,872","20,456","21,416",685,1.7,95.5 ,5.8 ,375.6 ,10月1日市制施行
昭和30年,"7,193","40,978","19,995","20,983",△ 894,△ 2.1,95.3 ,5.7 ,367.5 ,第8回国勢調査
昭和31年,"7,278","42,012","20,673","21,339","1,034",2.5,96.9 ,5.8 ,376.8 ,
昭和32年,"7,311","41,678","20,516","21,162",△ 334,△ 0.8,96.9 ,5.7 ,373.8 ,
昭和33年,"7,404","41,949","20,604","21,345",271,0.7,96.5 ,5.7 ,376.3 ,
昭和34年,"7,442","41,954","20,584","21,370",5,0.0,96.3 ,5.6 ,376.3 ,
昭和35年,"7,581","39,440","19,104","20,336","△ 2,514",△ 6.0,93.9 ,5.2 ,353.8 ,第9回国勢調査
昭和36年,"7,631","39,379","19,101","20,278",△ 61,△ 0.2,94.2 ,5.2 ,353.2 ,
昭和37年,"7,678","39,445","19,102","20,343",66,0.2,93.9 ,5.1 ,353.8 ,
昭和38年,"7,724","39,050","18,907","20,143",△ 395,△ 0.2,93.9 ,5.1 ,353.3 ,
昭和39年,"7,850","38,685","18,801","19,884",△ 365,△ 0.9,94.6 ,4.9 ,347.0 ,
昭和40年,"7,914","38,117","18,529","19,588",△ 568,△ 1.5,94.6 ,4.8 ,341.9 ,第10回国勢調査
昭和41年,"7,967","38,007","18,521","19,486",△ 110,△ 0.3,95.0 ,4.8 ,342.8 ,
昭和42年,"8,067","38,222","18,608","19,614",215,0.6,94.9 ,4.7 ,340.9 ,
昭和43年,"8,263","38,471","18,762","19,709",249,0.7,95.2 ,4.7 ,345.1 ,
昭和44年,"8,526","39,263","19,316","19,947",792,2.1,96.8 ,4.6 ,352.2 ,
昭和45年,"8,855","40,008","19,803","20,205",745,1.9,98.0 ,4.5 ,358.8 ,第11回国勢調査
昭和46年,"9,516","41,559","20,686","20,873","1,551",3.9,99.1 ,4.4 ,372.8 ,
昭和47年,"10,023","42,711","21,322","21,389","1,152",2.8,99.7 ,4.3 ,383.1 ,
昭和48年,"10,757","44,554","22,375","22,179","1,843",4.3,100.9 ,4.1 ,399.6 ,
昭和49年,"11,323","46,053","23,221","22,832","1,499",3.4,101.7 ,4.1 ,413.1 ,
昭和50年,"11,348","47,345","23,863","23,482","1,292",2.8,101.6 ,4.2 ,424.7 ,第12回国勢調査
昭和51年,"11,799","48,729","24,627","24,102","1,384",2.9,102.2 ,4.1 ,437.1 ,
昭和52年,"12,150","49,994","25,305","24,689","1,265",2.6,102.5 ,4.1 ,448.4 ,
昭和53年,"12,437","51,006","25,810","25,196","1,012",2.0,102.4 ,4.1 ,457.5 ,
昭和54年,"12,856","52,138","26,459","25,679","1,132",2.2,103.0 ,4.1 ,467.6 ,
昭和55年,"13,830","52,764","26,621","26,143",626,1.2,101.8 ,3.8 ,473.3 ,第13回国勢調査
昭和56年,"14,129","53,570","26,959","26,611",806,1.5,101.3 ,3.8 ,480.5 ,
昭和57年,"14,405","54,355","27,357","26,998",785,1.5,101.3 ,3.8 ,487.5 ,
昭和58年,"14,801","55,438","27,927","27,511","1,083",2.0,101.5 ,3.7 ,497.2 ,
昭和59年,"15,097","56,206","28,324","27,882",768,1.4,101.6 ,3.7 ,504.1 ,
昭和60年,"15,433","57,261","28,943","28,318","1,055",1.9,102.2 ,3.7 ,513.6 ,第14回国勢調査
昭和61年,"15,767","58,083","29,364","28,719",822,1.4,102.2 ,3.7 ,521.0 ,
昭和62年,"16,159","59,036","29,906","29,130",953,1.6,102.7 ,3.7 ,529.5 ,
昭和63年,"16,478","59,631","30,246","29,385",595,1.0,102.9 ,3.6 ,534.9 ,
平成元年,"16,783","60,078","30,509","29,569",447,0.7,103.2 ,3.6 ,537.6 ,
平成  2年,"17,901","61,748","31,597","30,151","1,670",2.8,104.8 ,3.4 ,552.5 ,第15回国勢調査
平成  3年,"18,280","62,281","31,857","30,424",533,0.9,104.7 ,3.4 ,557.3 ,
平成  4年,"18,635","62,598","32,119","30,479",317,0.5,105.4 ,3.4 ,560.1 ,
平成  5年,"19,008","62,907","32,260","30,647",309,0.5,105.3 ,3.3 ,562.9 ,
平成  6年,"19,045","62,804","32,099","30,705",△ 103,△ 0.2,104.5 ,3.3 ,562.0 ,
平成  7年,"19,212","63,340","32,121","31,219",536,0.9,102.9 ,3.3 ,566.8 ,第16回国勢調査
平成  8年,"19,616","63,784","32,367","31,417",444,0.7,103.0 ,3.3 ,570.7 ,
平成  9年,"19,808","63,912","32,441","31,471",128,0.2,103..1,3.2 ,571.9 ,
平成10年,"20,077","64,183","32,531","31,652",271,0.4,102.8 ,3.2 ,574.3 ,
平成11年,"20,229","64,206","32,540","31,666",23,0.0,102.8 ,3.2 ,574.5 ,
平成12年,"20,473","64,648","32,741","31,907",442,0.7,102.6 ,3.2 ,578.5 ,第17回国勢調査
平成13年,"20,903","65,154","33,045","32,109",506,0.8,102.9 ,3.1 ,583.0 ,
平成14年,"21,374","65,501","33,224","32,277",347,0.5,102.9 ,3.1 ,586.1 ,
平成15年,"21,704","65,779","33,340","32,439",278,0.4,102.8 ,3.0 ,588.6 ,
平成16年,"22,042","66,046","33,534","32,512",267,0.4,103.1 ,3.0 ,591.0 ,
平成17年,"22,130","66,362","33,747","32,615",316,0.5,103.5 ,3.0 ,593.8 ,第18回国勢調査
平成18年,"22,322","66,399","33,754","32,645",37,0.1,103.4 ,3.0 ,594.1 ,
平成19年,"22,661","66,686","33,939","32,747",287,0.4,103.6 ,3.0 ,596.7 ,
平成20年,"23,142","67,130","34,144","32,986",444,0.6,103.5 ,2.9 ,600.7 ,
平成21年,"28,064","82,826","41,921","40,905","15,696",－,102.5 ,3.0 ,495.3 ,3月23日二宮町と合併
平成22年,"27,577","82,289","41,386","40,903",△ 537,△ 0.7,101.2 ,3.0 ,492.1 ,第19回国勢調査
平成23年,"27,557","81,776","41,074","40,702",△ 513,△ 0.6,101.0 ,3.0 ,489.1 ,
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旧二宮町,,,,,,,,,,
年次,世帯数,人口,,,人口,対前年人口,人口性比,1世帯当た,人口密度,備　　考
,,総数,男,女,増加数,増加率（％）,（女＝１００）,りの人員,（１k㎡当たり）,
平成元年,"4,099","17,398","8,642","8,756",-,0.2,98.7 ,4.2 ,313.8 ,
平成  2年,"4,208","17,480","8,681","8,799",82,0.5,98.7 ,4.2 ,315.2 ,第15回国勢調査
平成  3年,"4,311","17,637","8,799","8,838",157,0.9,99.6 ,4.1 ,318.1 ,
平成  4年,"4,419","17,642","8,801","8,841",5,0.0,99.5 ,4.0 ,318.2 ,
平成  5年,"4,448","17,591","8,783","8,808",△ 51,△ 0.3,99.7 ,4.0 ,317.2 ,
平成  6年,"4,422","17,450","8,709","8,741",△ 141,△ 0.8,99.6 ,3.9 ,314.7 ,
平成  7年,"4,330","17,303","8,592","8,711",△ 147,△ 0.8,98.6 ,4.0 ,312.0 ,第16回国勢調査
平成  8年,"4,350","17,205","8,559","8,646",△ 98,△ 0.6,99.0 ,4.0 ,310.3 ,
平成  9年,"4,361","17,131","8,531","8,600",△ 74,△ 0.4,99.2 ,3.9 ,308.9 ,
平成10年,"4,397","17,046","8,506","8,540",△ 85,△ 0.5,99.6 ,3.9 ,307.4 ,
平成11年,"4,415","16,939","8,426","8,513",△ 107,△ 0.6,99.0 ,3.8 ,305.5 ,
平成12年,"4,513","16,882","8,411","8,471",△ 57,△ 0.3,99.3 ,3.7 ,304.5 ,第17回国勢調査
平成13年,"4,536","16,884","8,415","8,469",2,0.0,99.4 ,3.7 ,304.5 ,
平成14年,"4,552","16,790","8,404","8,386",△ 94,△ 0.6,100.2 ,3.7 ,302.8 ,
平成15年,"4,566","16,765","8,396","8,369",△ 25,△ 0.1,100.3 ,3.7 ,302.3 ,
平成16年,"4,576","16,670","8,356","8,314",△ 95,△ 0.6,100.5 ,3.6 ,300.6 ,
平成17年,"4,776","16,640","8,368","8,272",△ 30,△ 0.2,101.1 ,3.5 ,300.1 ,第18回国勢調査
平成18年,"4,817","16,576","8,315","8,261",△ 64,△ 0.4,100.7 ,3.4 ,298.9 ,
平成19年,"4,829","16,402","8,216","8,186",△ 238,△ 1.0,100.4 ,3.4 ,295.8 ,
平成20年,"4,866","16,262","8,151","8,111",△ 314,△ 0.8,100.5 ,3.3 ,293.3 ,
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