Cook County
Cook county is located in northeast Illinois. Cook county has 945.33 square miles of land area and 689.53 square miles of water area. As of 2010, the total Cook county population is 5,194,675, which has shrunk 3.39% since 2000. The population growth rate is much lower than the state average rate of 3.31% and is much lower than the national average rate of 9.71%. Cook county median household income is $53,942 in 2006-2010 and has grown by 17.46% since 2000. The income growth rate is higher than the state average rate of 13.70% and is lower than the national average rate of 19.17%. Cook county median house value is $265,800 in 2006-2010 and has grown by 68.55% since 2000. The house value growth rate is higher than the state average rate of 46.64% and is higher than the national average rate of 50.42%. As a reference, the national Consumer Price Index (CPI) inflation rate for the same period is 26.63%. On average, the public school district that covers Cook county is worse than the state average in quality. The Cook county area codes are 224, 312, 630, 708, 773, 815, 847.
| Population | 5,194,675 (2010), rank #1 | | Population Growth | -3.39% since 2000, rank #76 | | Population Density: | 3,177.45/sq mi, rank #1 | | Median Household Income: | $53,942 at 2006-2010—17.46% increase since 2000, rank #19 | | Median House Price: | $265,800 at 2006-2010—68.55% increase since 2000, rank #3 | | Time Zone: | Central GMT -6:00 with Daylight Saving in the Summer | | Land Area: | 945.33 sq mi, rank #6 | | Water Area: | 689.53 sq mi (42.18%), rank #2 | | State: | Illinois | | Area: | Chicago-Naperville-Joliet, IL-IN-WI | | School District: |  | | Area Code: | 224, 312, 630, 708, 773, 815, 847 |
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Cook County Map, Border, and Nearby Locations
Cook County Cities / Towns
Alsip 19,277Arlington Heights 75,101Bedford Park 580Bellwood 19,071Berkeley 5,209Berwyn 56,657Blue Island 23,706Bridgeview 16,446Broadview 7,932Brookfield 18,978Burbank 28,925Burnham 4,206Calumet City 37,042Calumet Park 7,835Chicago 2,695,598Chicago Ridge 14,305Cicero 83,891Country Club Hills 16,541Countryside 5,895Crestwood 10,950Des Plaines 58,364Dixmoor 3,644Dolton 23,153East Hazel Crest 1,543Elmwood Park 24,883Evanston 74,486Evergreen Park 19,852Flossmoor 9,464Ford Heights 2,763Forest Park 14,167Forest View 698Franklin Park 18,333Glencoe 8,723Glenview 44,692Glenwood 8,969Golf 500Harvey 25,282Harwood Heights 8,612Hazel Crest 14,100Hickory Hills 14,049Hillside 8,157HinesHodgkins 1,897Hometown 4,349Homewood 19,323Indian Head Park 3,809Justice 12,926Kenilworth 2,513La Grange 15,550La Grange Park 13,579Lansing 28,331Lincolnwood 12,590Lynwood 9,007Lyons 10,729Markham 12,508Matteson 19,009Maywood 24,090Mccook 228Melrose Park 25,411Merrionette Park 1,900Midlothian 14,819Morton Grove 23,270Mount Prospect 54,167Niles 29,803Norridge 14,572North Riverside 6,672Northbrook 33,170Northfield 5,420Northlake 12,323Oak Forest 27,962Oak Lawn 56,690Oak Park 51,878Olympia Fields 4,988Palos Heights 12,515Palos Hills 17,484Park Ridge 37,480Phoenix 1,964Posen 5,987Prospect Heights 16,256Richton Park 13,646River Forest 11,172River Grove 10,227Riverdale 13,549Riverside 8,875Robbins 5,337Rolling Meadows 24,099Rosemont 4,202Sauk Village 10,506Schaumburg 74,227Schiller Park 11,793Skokie 64,784South Chicago Heights 4,139South Holland 22,030Stickney 6,786Stone Park 4,946Streamwood 39,858Summit 11,054Summit ArgoTechnyThornton 2,338Westchester 16,718Western Springs 12,975Willow Springs 5,524Wilmette 27,087Winnetka 12,187Worth 10,789 Cook County Zip Codes
60004 50,58260005 29,3086000660008 22,7176000960016 59,6906001760018 30,0996001960022 8,15360025 39,10560026 13,33560029 4826003860043 2,51360053 23,2606005560056 55,21960062 39,9366006560067 38,58560068 37,47560070 16,00160076 33,41560077 26,825600786008260091 27,02060093 19,570600946009560104 19,03860107 39,92760130 14,16760131 18,09760141 22460153 24,10660154 16,77360155 7,9276015960160 25,4326016160162 8,11160163 5,20960164 22,04860165 4,9466016860169 33,84760171 10,24660173 12,21760176 11,7956017960193 39,18860194 19,77760195 4,7696019660201 43,12560202 31,36160203 4,5236020460208602096029060301 2,53960302 32,1086030360304 17,23160305 11,17260402 63,44860406 25,46060409 37,18660411 58,1366041260415 14,13960419 22,78860422 9,40360425 9,11760426 29,59460428 12,20360429 15,63060430 20,09460438 28,88460443 21,14560445 26,05760452 27,96960453 56,8556045460455 16,44660456 4,34960457 14,04960458 14,42860459 28,92960461 4,83660462 38,72360463 14,67160465 17,49560469 5,93060471 14,10160472 5,39060473 22,43960476 2,39160478 16,83360480 5,24660482 11,0636049960501 11,62660513 19,04760525 31,16860526 13,57660534 10,64960546 15,66860558 12,96060601 11,11060602 1,20460603 49360604 57060605 24,66860606 2,30860607 23,89760608 82,73960609 64,90660610 37,72660611 28,71860612 33,47260613 48,28160614 66,61760615 40,60360616 48,43360617 84,15560618 92,08460619 63,82560620 72,21660621 35,91260622 52,54860623 92,10860624 38,10560625 78,65160626 50,13960628 72,20260629 113,91660630 54,09360631 28,64160632 91,32660633 12,92760634 74,29860636 40,91660637 49,50360638 55,02660639 90,40760640 65,79060641 71,66360642 18,48060643 49,95260644 48,64860645 45,27460646 27,17760647 87,29160649 46,65060651 64,26760652 40,95960653 29,90860654 14,87560655 28,55060656 27,61360657 65,99660659 38,10460660 42,75260661 7,7926066460666606686066960670606736067460675606776067860680606816068260684606856068660687606886068960690606916069360694606956069660697606996070160706 23,13460707 42,92060712 12,59060714 29,93160803 22,28560804 84,57360805 19,85260827 27,946 Cook County Census Tracts