RANKING · 2010 CENSUS · 102 SHOWN OF 102

Most tech & information jobs, Illinois counties · 2010

Illinois counties ranked by the share of employed residents working in the information sector (2023 ACS). This list covers the 102 counties in Illinois that qualify, ranked against each other statewide.

IllinoisAll states All rankings

SAME RANKING BYCities States Metros ZIP codes

YEAR2010 2020 2024

RANKPLACESTATEPOPINFORMATIONVS 2000

01Bureau County, ILIL32,51015.5%–

02Greene County, ILIL11,31314.7%–

03Pike County, ILIL14,23114.5%–

04Adams County, ILIL64,26714.4%–

05Wayne County, ILIL15,88214.2%–

06Williamson County, ILIL67,22514.2%–

07Effingham County, ILIL34,51914.2%–

08Knox County, ILIL47,76713.9%–

09Schuyler County, ILIL6,65713.8%–

10LaSalle County, ILIL107,77313.7%–

11DeKalb County, ILIL101,83513.5%–

12Vermilion County, ILIL71,25913.4%–

13Morgan County, ILIL32,51513.4%–

14Franklin County, ILIL36,91613.4%–

15Crawford County, ILIL18,64813.3%–

16Henry County, ILIL48,09513.0%–

17Whiteside County, ILIL54,12112.9%–

18Union County, ILIL16,65612.9%–

19Boone County, ILIL53,56812.9%–

20Douglas County, ILIL19,88012.9%–

21Johnson County, ILIL13,36312.9%–

22Jefferson County, ILIL36,14712.6%–

23McHenry County, ILIL317,75112.6%–

24Clay County, ILIL12,79312.6%–

25Richland County, ILIL15,21912.4%–

26Jackson County, ILIL52,50112.3%–

27Macoupin County, ILIL43,74812.2%–

28Saline County, ILIL22,77212.1%–

29Coles County, ILIL46,60712.1%–

30Kendall County, ILIL145,47012.1%–

31Will County, ILIL712,25312.0%–

32Putnam County, ILIL5,61912.0%–

33Montgomery County, ILIL28,07611.9%–

34Kankakee County, ILIL105,52511.9%–

35Marion County, ILIL36,38211.8%–

36Edwards County, ILIL5,89811.8%–

37Lake County, ILIL719,33911.8%–

38Massac County, ILIL13,50211.7%–

39De Witt County, ILIL15,11811.6%–

40Stark County, ILIL5,31911.6%–

41Kane County, ILIL525,75711.6%–

42Henderson County, ILIL5,98411.5%–

43McLean County, ILIL171,41911.5%–

44Woodford County, ILIL38,11111.4%–

45Lee County, ILIL32,91411.4%–

46St. Clair County, ILIL250,70811.4%–

47Rock Island County, ILIL141,86911.4%–

48Fulton County, ILIL32,90111.4%–

49Grundy County, ILIL54,05211.4%–

50Macon County, ILIL99,30011.4%–

51McDonough County, ILIL25,91611.4%–

52Madison County, ILIL263,11011.3%–

53White County, ILIL13,25011.2%–

54Winnebago County, ILIL283,67411.2%–

55Peoria County, ILIL178,55311.1%–

56Champaign County, ILIL209,97210.9%–

57Livingston County, ILIL35,05710.9%–

58Piatt County, ILIL16,79110.9%–

59Cumberland County, ILIL10,20810.9%–

60Jersey County, ILIL21,16010.8%–

61DuPage County, ILIL934,29810.7%–

62Wabash County, ILIL10,90710.7%–

63Ford County, ILIL13,21610.7%–

64Sangamon County, ILIL194,17010.6%–

65Randolph County, ILIL29,92110.5%–

66Logan County, ILIL27,18210.5%–

67Lawrence County, ILIL13,79010.5%–

68Bond County, ILIL16,95910.5%–

69Marshall County, ILIL11,47310.4%–

70Ogle County, ILIL51,39910.4%–

71Clinton County, ILIL37,12810.3%–

72Christian County, ILIL33,44310.3%–

73Washington County, ILIL13,56410.3%–

74Jo Daviess County, ILIL21,59410.3%–

75Moultrie County, ILIL14,37110.2%–

76Iroquois County, ILIL26,15010.2%–

77Stephenson County, ILIL43,22010.1%–

78Hancock County, ILIL16,80310.0%–

79Cass County, ILIL12,46310.0%–

80Jasper County, ILIL9,03210.0%–

81Edgar County, ILIL16,32310.0%–

82Clark County, ILIL15,11410.0%–

83Carroll County, ILIL15,4199.9%–

84Fayette County, ILIL20,7909.8%–

85Cook County, ILIL5,194,6259.8%–

86Tazewell County, ILIL130,0499.8%–

87Mercer County, ILIL15,2299.7%–

88Perry County, ILIL20,1609.7%–

89Warren County, ILIL16,2229.6%–

90Mason County, ILIL12,4119.4%–

91Shelby County, ILIL20,5769.1%–

92Menard County, ILIL11,8639.0%–

93Alexander County, ILIL4,5708.8%–

94Monroe County, ILIL34,8408.8%–

95Hamilton County, ILIL7,8598.7%–

96Scott County, ILIL4,8668.6%–

97Pope County, ILIL3,6728.1%–

98Pulaski County, ILIL4,8208.0%–

99Hardin County, ILIL3,5887.6%–

100Calhoun County, ILIL4,3007.0%–

101Gallatin County, ILIL4,6166.6%–

102Brown County, ILIL6,4015.4%–

SHOWING 1–102 OF 102

Download CSV (full list, 102 rows)

UPDATED 2026-06-02 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES