Cook
Source:
Illinois
Cook is a megacounty-scale in Illinois with 163 ZIP codes, 5,137,702 people, and top-decile household income among US counties. All data is sourced from the U.S. Census Bureau American Community Survey (ACS) 2023 5-Year Estimates.
National county placement
According to ACS 5-Year Estimates, Cook, IL sits among US counties with a top-decile household income, on a megacounty-scale population base, across a wide multi-ZIP mosaic.
- Top 10%
- household income vs 3,210 US counties
- 5,137,702
- combined ZIP population
- 163
- USPS ZIP codes covered
- $93,240
- avg ZIP median income
Income percentile ranks this county's average ZIP median household income against 3,210 US counties with ACS income on at least one ZIP.
Cook lands in the national county income distribution as top-decile household income on megacounty-scale footing (FIPS 17031, 163 ZIPs, combined population 5,137,702). Sort the ZIP table by population before treating the county mean as uniform.
High-income counties with wide ZIP mosaics hide sharp internal gradients. The densest ZIP here is 60629 (Chicago) with 113,916 residents - open it beside a thin rural code from the table before treating the county mean as uniform. HUD Fair Market Rents and FBI county tables attach to FIPS 17031, so scorecards stay county-keyed while household income stays ZIP-keyed.
Save two ZIPs from the table into your shortlist, then open a compare link - that is the return path a static county summary cannot replace. All figures here come from Census ACS 2023 5-Year Estimates and USPS ZCTA files.
163
Total ZIPs
5,137,702
Total Population
ZIP Codes in Cook
Side-by-side: Compare 60629 vs 60623 →
| ZIP Code | City | Population | Density |
|---|---|---|---|
| 60629 | Chicago | 113,916 | 6,466 |
| 60623 | Chicago | 92,108 | 6,621 |
| 60618 | Chicago | 92,084 | 7,115 |
| 60632 | Chicago | 91,326 | 4,744 |
| 60639 | Chicago | 90,407 | 7,157 |
| 60647 | Chicago | 87,291 | 8,385 |
| 60804 | Cicero | 84,573 | 4,266 |
| 60617 | Chicago | 84,155 | 2,346 |
| 60608 | Chicago | 82,739 | 5,069 |
| 60625 | Chicago | 78,651 | 7,838 |
| 60634 | Chicago | 74,298 | 4,033 |
| 60620 | Chicago | 72,216 | 3,936 |
| 60628 | Chicago | 72,202 | 2,553 |
| 60641 | Chicago | 71,663 | 6,846 |
| 60614 | Chicago | 66,617 | 8,245 |
| 60657 | Chicago | 65,996 | 11,208 |
| 60640 | Chicago | 65,790 | 10,531 |
| 60609 | Chicago | 64,906 | 3,237 |
| 60651 | Chicago | 64,267 | 7,099 |
| 60619 | Chicago | 63,825 | 4,093 |
| 60402 | Berwyn | 63,448 | 4,649 |
| 60016 | Des Plaines | 59,690 | 2,169 |
| 60411 | Chicago Heights | 58,136 | 709 |
| 60453 | Oak Lawn | 56,855 | 2,596 |
| 60056 | Mount Prospect | 55,219 | 1,984 |
| 60638 | Chicago | 55,026 | 1,913 |
| 60630 | Chicago | 54,093 | 4,374 |
| 60622 | Chicago | 52,548 | 8,213 |
| 60004 | Arlington Heights | 50,582 | 1,762 |
| 60626 | Chicago | 50,139 | 11,355 |
| 60643 | Chicago | 49,952 | 2,625 |
| 60637 | Chicago | 49,503 | 4,220 |
| 60644 | Chicago | 48,648 | 5,361 |
| 60616 | Chicago | 48,433 | 4,677 |
| 60613 | Chicago | 48,281 | 8,573 |
| 60649 | Chicago | 46,650 | 6,149 |
| 60645 | Chicago | 45,274 | 7,743 |
| 60201 | Evanston | 43,125 | 3,525 |
| 60707 | Elmwood Park | 42,920 | 4,593 |
| 60660 | Chicago | 42,752 | 12,797 |
| 60652 | Chicago | 40,959 | 3,154 |
| 60636 | Chicago | 40,916 | 4,038 |
| 60615 | Chicago | 40,603 | 7,086 |
| 60062 | Northbrook | 39,936 | 833 |
| 60107 | Streamwood | 39,927 | 1,933 |
| 60193 | Schaumburg | 39,188 | 1,656 |
| 60025 | Glenview | 39,105 | 1,312 |
| 60074 | Palatine | 38,985 | 2,111 |
| 60462 | Orland Park | 38,723 | 954 |
| 60067 | Palatine | 38,585 | 1,086 |
| 60477 | Tinley Park | 38,161 | 1,155 |
| 60624 | Chicago | 38,105 | 4,162 |
| 60659 | Chicago | 38,104 | 7,256 |
| 60133 | Hanover Park | 38,103 | 1,809 |
| 60610 | Chicago | 37,726 | 12,586 |
| 60090 | Wheeling | 37,633 | 1,549 |
| 60068 | Park Ridge | 37,475 | 2,040 |
| 60409 | Calumet City | 37,186 | 1,929 |
| 60621 | Chicago | 35,912 | 3,719 |
| 60169 | Hoffman Estates | 33,847 | 1,700 |
| 60007 | Elk Grove Village | 33,820 | 927 |
| 60612 | Chicago | 33,472 | 3,447 |
| 60076 | Skokie | 33,415 | 2,410 |
| 60302 | Oak Park | 32,108 | 4,117 |
| 60202 | Evanston | 31,361 | 3,963 |
| 60525 | La Grange | 31,168 | 955 |
| 60018 | Des Plaines | 30,099 | 708 |
| 60714 | Niles | 29,931 | 1,817 |
| 60653 | Chicago | 29,908 | 4,951 |
| 60426 | Harvey | 29,594 | 1,483 |
| 60005 | Arlington Heights | 29,308 | 1,725 |
| 60459 | Burbank | 28,929 | 2,662 |
| 60438 | Lansing | 28,884 | 1,404 |
| 60611 | Chicago | 28,718 | 13,562 |
| 60631 | Chicago | 28,641 | 2,972 |
| 60655 | Chicago | 28,550 | 2,503 |
| 60452 | Oak Forest | 27,969 | 1,161 |
| 60827 | Riverdale | 27,946 | 1,538 |
| 60656 | Chicago | 27,613 | 3,262 |
| 60646 | Chicago | 27,177 | 2,295 |
| 60091 | Wilmette | 27,020 | 1,950 |
| 60487 | Tinley Park | 26,928 | 1,205 |
| 60077 | Skokie | 26,825 | 2,572 |
| 60445 | Midlothian | 26,057 | 1,455 |
| 60467 | Orland Park | 26,046 | 692 |
| 60406 | Blue Island | 25,460 | 1,767 |
| 60160 | Melrose Park | 25,432 | 2,208 |
| 60605 | Chicago | 24,668 | 7,648 |
| 60153 | Maywood | 24,106 | 3,106 |
| 60607 | Chicago | 23,897 | 4,031 |
| 60053 | Morton Grove | 23,260 | 1,787 |
| 60706 | Harwood Heights | 23,134 | 3,020 |
| 60439 | Lemont | 22,919 | 291 |
| 60419 | Dolton | 22,788 | 2,093 |
| 60008 | Rolling Meadows | 22,717 | 1,697 |
| 60473 | South Holland | 22,439 | 1,018 |
| 60803 | Alsip | 22,285 | 1,136 |
| 60466 | Park Forest | 22,115 | 1,333 |
| 60164 | Melrose Park | 22,048 | 1,796 |
| 60443 | Matteson | 21,145 | 706 |
| 60430 | Homewood | 20,094 | 1,140 |
| 60805 | Evergreen Park | 19,852 | 2,249 |
| 60194 | Schaumburg | 19,777 | 2,109 |
| 60093 | Winnetka | 19,570 | 887 |
| 60513 | Brookfield | 19,047 | 2,330 |
| 60104 | Bellwood | 19,038 | 3,123 |
| 60642 | Chicago | 18,480 | 4,316 |
| 60131 | Franklin Park | 18,097 | 1,259 |
| 60465 | Palos Hills | 17,495 | 1,423 |
| 60304 | Oak Park | 17,231 | 4,342 |
| 60478 | Country Club Hills | 16,833 | 1,251 |
| 60154 | Westchester | 16,773 | 1,343 |
| 60455 | Bridgeview | 16,446 | 1,458 |
| 60192 | Hoffman Estates | 16,343 | 599 |
| 60070 | Prospect Heights | 16,001 | 1,711 |
| 60546 | Riverside | 15,668 | 1,562 |
| 60429 | Hazel Crest | 15,630 | 1,543 |
| 60654 | Chicago | 14,875 | 10,155 |
| 60463 | Palos Heights | 14,671 | 1,053 |
| 60458 | Justice | 14,428 | 1,939 |
| 60130 | Forest Park | 14,167 | 1,975 |
| 60415 | Chicago Ridge | 14,139 | 2,375 |
| 60471 | Richton Park | 14,101 | 1,135 |
| 60457 | Hickory Hills | 14,049 | 1,873 |
| 60526 | La Grange Park | 13,576 | 1,909 |
| 60026 | Glenview | 13,335 | 1,264 |
| 60558 | Western Springs | 12,960 | 1,420 |
| 60633 | Chicago | 12,927 | 485 |
| 60712 | Lincolnwood | 12,590 | 1,828 |
| 60173 | Schaumburg | 12,217 | 770 |
| 60428 | Markham | 12,203 | 907 |
| 60176 | Schiller Park | 11,795 | 1,719 |
| 60501 | Summit Argo | 11,626 | 928 |
| 60305 | River Forest | 11,172 | 1,742 |
| 60601 | Chicago | 11,110 | 11,892 |
| 60482 | Worth | 11,063 | 1,750 |
| 60534 | Lyons | 10,649 | 2,422 |
| 60171 | River Grove | 10,246 | 1,752 |
| 60464 | Palos Park | 9,620 | 476 |
| 60422 | Flossmoor | 9,403 | 862 |
| 60425 | Glenwood | 9,117 | 731 |
| 60022 | Glencoe | 8,153 | 799 |
| 60162 | Hillside | 8,111 | 979 |
| 60155 | Broadview | 7,927 | 1,648 |
| 60661 | Chicago | 7,792 | 10,121 |
| 60469 | Posen | 5,930 | 2,445 |
| 60472 | Robbins | 5,390 | 1,258 |
| 60480 | Willow Springs | 5,246 | 347 |
| 60163 | Berkeley | 5,209 | 1,249 |
| 60165 | Stone Park | 4,946 | 5,618 |
| 60461 | Olympia Fields | 4,836 | 672 |
| 60195 | Schaumburg | 4,769 | 933 |
| 60203 | Evanston | 4,523 | 2,561 |
| 60456 | Hometown | 4,349 | 3,506 |
| 60301 | Oak Park | 2,539 | 6,261 |
| 60043 | Kenilworth | 2,513 | 1,580 |
| 60476 | Thornton | 2,391 | 273 |
| 60606 | Chicago | 2,308 | 4,051 |
| 60602 | Chicago | 1,204 | 5,340 |
| 60604 | Chicago | 570 | 2,377 |
| 60603 | Chicago | 493 | 1,314 |
| 60029 | Golf | 482 | 223 |
| 60141 | Hines | 224 | 206 |
Frequently Asked Questions
What is the population of Cook?
Cook has a total population of 5,137,702 across 163 ZIP codes, based on U.S. Census Bureau ACS 2023 data.
What ZIP codes are in Cook?
Cook includes 163 ZIP codes: 60629, 60623, 60618, 60632, 60639, 60647, 60804, 60617, 60608, 60625, and more.