| Sangamon County--Springfield City PUMA | 195,206 | $77,565 | 42.2% |
| Chicago City (Central)--Near North Side, Loop & Near South Side PUMA | 192,467 | $118,784 | 85.7% |
| Winnebago County (Southeast & West)--Rockford City PUMA | 191,725 | $59,798 | 26.7% |
| Chicago City (North)--Lake View & Lincoln Park PUMA | 181,182 | $111,678 | 84.5% |
| Will County (Northwest)--Wheatland & DuPage Townships PUMA | 179,912 | $134,013 | 57.8% |
| Champaign County (Southwest)--Champaign & Urbana Cities PUMA | 179,160 | $60,915 | 53.4% |
| Peoria County--Peoria City PUMA | 179,016 | $67,027 | 39.6% |
| Williamson, Jackson, Franklin & Perry Counties PUMA | 177,504 | $62,235 | 22.9% |
| Chicago City (West)--West Town & Near West Side PUMA | 177,119 | $129,952 | 75.4% |
| McHenry County (Southeast)--Algonquin, McHenry & Nunda Townships PUMA | 175,575 | $96,449 | 36.9% |
| DuPage County (Northwest)--Wayne, Bloomingdale (South) & Winfield (North) Townships PUMA | 173,516 | $109,647 | 40.4% |
| McLean County--Bloomington City & Normal Town PUMA | 172,318 | $80,205 | 49.6% |
| Chicago City (Southwest)--Ashburn, Garfield Ridge, West Lawn, Clearing & West Elsdon PUMA | 169,035 | $77,159 | 21.3% |
| Whiteside, Stephenson, Lee, Jo Daviess & Carroll Counties PUMA | 168,624 | $67,108 | 22.2% |
| Marion, Jefferson, Clinton, Randolph, Bond & Washington Counties PUMA | 168,368 | $65,991 | 19.1% |
| Cook County (North)--Maine & Niles (West) Townships PUMA | 168,274 | $101,525 | 48.5% |
| Cook County (South Central)--Worth & Calumet Townships PUMA | 167,424 | $71,068 | 30.4% |
| Chicago City (West)--Belmont Cragin, Humboldt Park, Hermosa & Montclare PUMA | 167,020 | $61,829 | 20.0% |
| Chicago City (North)--Uptown, Edgewater & Rogers Park PUMA | 163,840 | $64,336 | 60.6% |
| Kankakee & Grundy Counties PUMA | 160,744 | $81,220 | 20.6% |
| Lake County (Northwest)--Avon, Lake Villa, Grant & Antioch Townships PUMA | 160,077 | $98,479 | 36.1% |
| St. Clair County (Northwest) PUMA | 158,032 | $71,068 | 31.8% |
| Chicago City (Northwest)--Logan Square, Irving Park & Avondale PUMA | 157,754 | $101,525 | 60.4% |
| Cook County (South)--Bloom & Rich Townships PUMA | 157,646 | $72,590 | 29.1% |
| Lake County (East Central)--Warren, Shields & Libertyville (North & West) Townships PUMA | 157,543 | $107,007 | 59.9% |
| Chicago City (Southwest)--South Lawndale, Brighton Park & Gage Park PUMA | 157,121 | $74,113 | 15.8% |
| Chicago City (West)--Austin, North Lawndale & East/West Garfield Park PUMA | 156,204 | $45,686 | 18.5% |
| Chicago City (North)--West Ridge, Lincoln Square & North Center PUMA | 155,601 | $94,418 | 60.3% |
| Cook County (Southeast)--Thornton Township PUMA | 152,909 | $55,839 | 21.9% |
| Cook County (Northeast)--Evanston & Niles (East) Townships PUMA | 152,847 | $97,464 | 64.4% |
| Cook County (West)--Lyons & Stickney Townships PUMA | 152,750 | $88,327 | 36.0% |
| DeKalb & Ogle Counties PUMA | 152,251 | $79,697 | 28.7% |
| DuPage County (Southeast)--Downers Grove Township PUMA | 149,893 | $119,800 | 56.5% |
| Cook County (Northeast)--Northfield & New Trier Townships PUMA | 145,485 | $152,288 | 73.5% |
| Winnebago (Northeast) & Boone Counties PUMA | 144,827 | $76,144 | 24.6% |
| Cook County (South Central)--Bremen & Orland (East) Townships PUMA | 144,806 | $90,865 | 33.0% |
| Champaign (North & East), Vermilion, Iroquois & Ford Counties PUMA | 144,728 | $64,062 | 22.2% |
| Will County (Northwest)--Plainfield & Lockport Townships PUMA | 144,268 | $105,180 | 37.9% |
| LaSalle & Livingston Counties PUMA | 143,399 | $71,068 | 22.1% |
| Chicago City (Northwest)--Albany Park, Norwood Park, Forest Glen, North Park & O'Hare PUMA | 143,355 | $87,210 | 48.2% |
| Kendall County PUMA | 143,124 | $111,678 | 42.1% |
| Rock Island County PUMA | 142,661 | $65,991 | 25.2% |
| Chicago City (South)--Chicago Lawn, Greater Grand Crossing & West Englewood/Englewood PUMA | 142,501 | $47,920 | 16.6% |
| Knox, Woodford, Bureau, Marshall, Putnam & Stark Counties PUMA | 141,329 | $74,722 | 25.1% |
| McHenry County (North, West & Central) PUMA | 140,434 | $106,601 | 32.0% |
| Madison County (West) PUMA | 140,123 | $69,037 | 20.7% |
| Lake County (Southeast)--Vernon, Moraine & West Deerfield Townships PUMA | 139,581 | $159,496 | 77.5% |
| Lake County (Northeast)--Waukegan, Zion, Benton & Newport Townships PUMA | 139,161 | $68,022 | 17.1% |
| Cook County (Central)--Cicero & Berwyn Townships PUMA | 137,241 | $67,311 | 15.9% |
| Kane County (West) PUMA | 136,596 | $130,967 | 49.1% |
| Will County (West Central)--Joliet & Troy Townships PUMA | 135,733 | $81,220 | 21.4% |
| Chicago City (South)--Hyde Park, Grand Boulevard, Woodlawn, Douglas & Kenwood PUMA | 134,463 | $48,732 | 53.7% |
| Adams, Fulton, Pike, Mason, Schuyler & Brown Counties PUMA | 134,373 | $69,067 | 22.7% |
| Chicago City (Southwest)--New City, Lower West Side, Bridgeport & McKinley Park PUMA | 133,907 | $74,113 | 34.8% |
| Cook County (Southwest)--Palos, Lemont & Orland (North & West) Townships PUMA | 133,788 | $93,403 | 40.2% |
| Kane County (Northeast)--Dundee & Elgin (North & Central) Townships PUMA | 133,695 | $91,372 | 29.6% |
| Macon & Christian Counties--Decatur City PUMA | 133,619 | $61,930 | 23.1% |
| Montgomery, Logan, Shelby, Piatt, De Witt, Moultrie & Menard Counties PUMA | 133,495 | $73,504 | 22.0% |
| Will County (Northeast)--Frankfort, Homer & New Lenox (North) Townships PUMA | 132,089 | $121,830 | 46.3% |
| Henry, McDonough, Hancock, Warren, Mercer & Henderson Counties PUMA | 131,832 | $65,991 | 26.2% |
| Chicago City (Southwest)--Auburn Gresham, Washington Heights, Morgan Park & Beverly PUMA | 130,304 | $71,068 | 35.0% |
| DuPage County (Southwest)--Naperville & Winfield (South) Townships PUMA | 129,905 | $115,738 | 64.3% |
| Tazewell County PUMA | 129,874 | $78,276 | 30.8% |
| Macoupin, Morgan, Jersey, Cass, Greene, Scott & Calhoun Counties PUMA | 129,748 | $66,397 | 21.0% |
| Coles, Douglas, Crawford, Edgar, Clark & Cumberland Counties PUMA | 129,336 | $68,022 | 24.5% |
| DuPage County (East Central)--York Township PUMA | 128,617 | $116,754 | 54.0% |
| Cook County (North)--Wheeling Township (North & East) PUMA | 128,494 | $91,372 | 50.7% |
| St. Clair (South & East) & Monroe Counties PUMA | 127,700 | $99,494 | 38.6% |
| Chicago City (Northwest)--Portage Park, Dunning & Jefferson Park PUMA | 127,195 | $91,372 | 37.5% |
| Kane County (Southeast)--Aurora Township PUMA | 126,869 | $76,144 | 24.3% |
| South & Southeast Illinois--Saline, Union & Massac Counties PUMA | 126,373 | $59,291 | 19.3% |
| Cook County (Northwest)--Palatine & Barrington Townships PUMA | 125,924 | $113,769 | 59.9% |
| Kane County (East)--St. Charles, Batavia (East) & Geneva (East) Townships PUMA | 124,609 | $116,754 | 50.7% |
| Madison County (East) PUMA | 123,439 | $93,708 | 44.6% |
| Lake County (Southwest)--Ela, Fremont, Wauconda & Cuba Townships PUMA | 122,550 | $146,805 | 58.0% |
| Cook County (Northwest)--Elk Grove & Wheeling (Southwest) Townships PUMA | 122,246 | $93,403 | 46.2% |
| Effingham, Fayette, Wayne, Richland, Lawrence, Clay & Jasper Counties PUMA | 121,296 | $68,935 | 19.6% |
| DuPage County (South Central)--Lisle Township PUMA | 119,825 | $112,388 | 67.2% |
| DuPage County (Central)--Milton Township PUMA | 119,820 | $114,723 | 61.4% |
| Cook County (Northwest)--Hanover & Schaumburg (Northwest) Townships PUMA | 119,189 | $91,372 | 33.5% |
| Cook County (West)--Oak Park, Riverside, River Forest & Proviso (Southeast) Townships PUMA | 118,784 | $111,779 | 65.8% |
| Chicago City (South)--Roseland, Chatham, West Pullman, Calumet Heights & Avalon Park PUMA | 118,219 | $46,702 | 23.6% |
| Cook County (West)--Leyden & Norwood Park Townships PUMA | 118,039 | $75,128 | 30.3% |
| Will County (South) PUMA | 116,347 | $101,525 | 27.3% |
| DuPage County (Northeast)--Addison & Bloomingdale (North) Townships PUMA | 115,127 | $96,449 | 29.0% |
| Chicago City (South)--South Shore, South Chicago, East Side & South Deering PUMA | 113,986 | $48,732 | 21.4% |
| Cook County (Northwest)--Schaumburg Township (South & East) PUMA | 110,023 | $105,180 | 47.5% |
| Cook County (West)--Proviso Township (North & West) PUMA | 107,050 | $78,174 | 21.9% |