Outlook2020 Demographic Profile by Single Year 2010-2020
ProximityOne Outlook 2020 Estimates & Projections (888.364.7656)
Cook County IL (17031)
  Population by Year -->20102011201220132014201520162017201820192020
Total, All Ages5,194,6755,172,5565,170,3745,169,6035,169,9155,171,0785,172,9225,175,3535,178,3075,181,8505,185,740
Age 0-4342,493344,227345,948346,756348,625349,802350,801351,657352,414353,159353,958
Age 5-9331,837331,822335,456340,557343,101346,312349,332351,053351,848353,719354,895
Age 10-14339,576336,427335,416334,288335,409335,887337,158340,793345,877348,421351,636
Age 15-19360,190359,053355,911350,231345,535342,134340,291339,285338,155339,273339,760
Age 20-24372,503357,941351,715353,899358,209360,200360,343357,236351,627346,988343,635
Age 25-29435,510431,120422,110405,693388,250371,500358,415352,271354,416358,660360,622
Age 30-34396,053407,698418,318427,771433,939433,169430,111421,223405,048387,850371,355
Age 35-39362,415359,094362,124369,448378,925392,108404,779415,169424,432430,447429,701
Age 40-44347,380350,511354,464355,946356,151355,131353,190356,155363,263372,428385,245
Age 45-49357,556348,491341,548336,386332,100333,020337,249340,969342,320342,454341,530
Age 50-54359,507356,702352,544346,241340,945333,987326,814320,382315,623311,675312,626
Age 55-59312,366316,056321,054325,700327,821328,271326,896323,134317,448312,663306,405
Age 60-64256,960265,491266,335267,626271,021276,549280,925285,224289,254291,022291,470
Age 65-69183,907185,315194,509201,606208,764217,447225,547226,256227,359230,193234,815
Age 70-74140,614139,567141,583145,492147,697149,585151,739159,183164,938170,677177,641
Age 75-79112,278108,458106,136105,171104,851104,163103,378104,933107,983109,576110,885
Age 80-8492,15386,78080,65175,93171,80468,73466,57565,18064,66264,45864,057
Age 85 & over91,37787,80384,55280,86176,76873,07969,37965,25061,64058,18755,504
Age 5-17889,787881,958880,537880,822882,174885,979890,216895,233899,708904,790910,780
Age 18-341,345,8821,342,1031,338,3891,331,6171,322,2691,303,2231,285,4341,266,6281,247,2631,230,1211,211,123
Age 15-442,274,0512,265,4172,264,6422,262,9882,261,0092,254,2422,247,1292,241,3392,236,9412,235,6462,230,318
Age 16 & over4,108,9364,090,3954,085,5194,080,1214,075,4164,070,9264,067,8064,064,8234,061,4204,058,0624,056,625
Age 18 & over3,962,3953,946,3713,943,8893,942,0253,939,1163,935,2973,931,9053,928,4633,926,1853,923,9013,921,002
Age 65 & over620,329607,923607,431609,061609,884613,008616,618620,802626,582633,091642,902

Notes
  Source: ProximityOne Outlook 2020 (888.364.7656) ... Copyright (c) 2014. ProximityOne. All Rights Reserved.
  Terms of use: There is no warranty for any aspect of these data or their use. The user is solely responsible for any use.
  These data are updated annually. The entire series runs to 2060 annually. Breakouts by single year of age by gender by race/origin available.
  Date created: 04/03/14. The next annual update is July 2014.