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RANKING · 2020 CENSUS · 90 SHOWN OF 90

Highest Danish population share, Illinois counties · 2020

Illinois counties ranked by the share of all residents who are Danish ancestry (2020 American Community Survey). A concentration measure: Danish residents as a percentage of total population. This list covers the 90 counties in Illinois that qualify, ranked against each other statewide. The median across all 90 is 0.2%.

Danish Americans: full group profile →
SAME RANKING BYCitiesStatesMetros
Highest Danish population share by state
All USAlaskaAlabamaArkansasArizonaCaliforniaColoradoFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWashingtonWisconsinWest VirginiaWyoming
RANKPLACESTATEPOPDANISH SHAREVS 2010
01Putnam County, ILIL5,6191.6%+0.5 pts
02Livingston County, ILIL35,0570.9%−0.7 pts
03Bureau County, ILIL32,5100.8%−0.2 pts
04Whiteside County, ILIL54,1210.8%−0.1 pts
05DeKalb County, ILIL101,8350.8%−0.2 pts
06McHenry County, ILIL317,7510.8%0.0 pts
07Kankakee County, ILIL105,5250.7%0.0 pts
08Jo Daviess County, ILIL21,5940.7%0.0 pts
09Iroquois County, ILIL26,1500.7%−0.2 pts
10Wabash County, ILIL10,9070.7%+0.5 pts
11Grundy County, ILIL54,0520.6%−0.6 pts
12Lake County, ILIL719,3390.6%−0.2 pts
13Winnebago County, ILIL283,6740.6%−0.2 pts
14Ogle County, ILIL51,3990.6%−0.3 pts
15Stephenson County, ILIL43,2200.6%+0.1 pts
16Pope County, ILIL3,6720.6%–
17LaSalle County, ILIL107,7730.5%0.0 pts
18Hardin County, ILIL3,5880.5%+0.2 pts
19McLean County, ILIL171,4190.5%+0.1 pts
20Boone County, ILIL53,5680.5%−0.3 pts
21Kendall County, ILIL145,4700.5%+0.1 pts
22Kane County, ILIL525,7570.5%−0.2 pts
23Henry County, ILIL48,0950.5%−0.1 pts
24Woodford County, ILIL38,1110.4%−0.1 pts
25DuPage County, ILIL934,2980.4%−0.2 pts
26Tazewell County, ILIL130,0490.4%0.0 pts
27Carroll County, ILIL15,4190.4%−0.6 pts
28Marshall County, ILIL11,4730.4%0.0 pts
29Stark County, ILIL5,3190.4%+0.4 pts
30Lee County, ILIL32,9140.4%−0.2 pts
31Rock Island County, ILIL141,8690.4%−0.2 pts
32Menard County, ILIL11,8630.4%−0.2 pts
33Monroe County, ILIL34,8400.4%+0.2 pts
34Morgan County, ILIL32,5150.4%+0.1 pts
35Schuyler County, ILIL6,6570.3%+0.3 pts
36Ford County, ILIL13,2160.3%−0.3 pts
37Will County, ILIL712,2530.3%−0.1 pts
38Hancock County, ILIL16,8030.3%+0.2 pts
39Sangamon County, ILIL194,1700.3%0.0 pts
40Cook County, ILIL5,194,6250.3%0.0 pts
41Warren County, ILIL16,2220.3%−0.7 pts
42Coles County, ILIL46,6070.2%+0.1 pts
43Williamson County, ILIL67,2250.2%−0.2 pts
44Macon County, ILIL99,3000.2%0.0 pts
45Jersey County, ILIL21,1600.2%0.0 pts
46McDonough County, ILIL25,9160.2%−0.1 pts
47Mercer County, ILIL15,2290.2%−0.2 pts
48Peoria County, ILIL178,5530.2%−0.1 pts
49Christian County, ILIL33,4430.2%+0.1 pts
50Henderson County, ILIL5,9840.2%−0.5 pts
51Adams County, ILIL64,2670.2%−0.1 pts
52Champaign County, ILIL209,9720.2%−0.1 pts
53Madison County, ILIL263,1100.2%0.0 pts
54Jackson County, ILIL52,5010.2%−0.3 pts
55De Witt County, ILIL15,1180.2%0.0 pts
56Jefferson County, ILIL36,1470.2%0.0 pts
57Knox County, ILIL47,7670.2%−0.3 pts
58Effingham County, ILIL34,5190.2%+0.1 pts
59Edgar County, ILIL16,3230.2%0.0 pts
60St. Clair County, ILIL250,7080.2%−0.1 pts
61Fulton County, ILIL32,9010.2%−0.1 pts
62Greene County, ILIL11,3130.1%0.0 pts
63Clay County, ILIL12,7930.1%−0.2 pts
64Washington County, ILIL13,5640.1%0.0 pts
65Marion County, ILIL36,3820.1%0.0 pts
66Shelby County, ILIL20,5760.1%0.0 pts
67Crawford County, ILIL18,6480.1%0.0 pts
68Johnson County, ILIL13,3630.1%−0.3 pts
69Randolph County, ILIL29,9210.1%0.0 pts
70Franklin County, ILIL36,9160.1%0.0 pts
71Logan County, ILIL27,1820.1%−0.1 pts
72Brown County, ILIL6,4010.1%–
73Pike County, ILIL14,2310.1%0.0 pts
74Wayne County, ILIL15,8820.1%+0.1 pts
75Macoupin County, ILIL43,7480.1%−0.2 pts
76Vermilion County, ILIL71,2590.1%−0.1 pts
77Mason County, ILIL12,4110.1%−0.3 pts
78Cass County, ILIL12,4630.1%0.0 pts
79Richland County, ILIL15,2190.0%0.0 pts
80Clinton County, ILIL37,1280.0%−0.4 pts
81Moultrie County, ILIL14,3710.0%−0.1 pts
82Piatt County, ILIL16,7910.0%−0.2 pts
83Union County, ILIL16,6560.0%−0.4 pts
84Clark County, ILIL15,1140.0%−0.1 pts
85Gallatin County, ILIL4,6160.0%–
86Bond County, ILIL16,9590.0%−0.2 pts
87Alexander County, ILIL4,5700.0%0.0 pts
88Douglas County, ILIL19,8800.0%−0.2 pts
89Montgomery County, ILIL28,0760.0%0.0 pts
90Fayette County, ILIL20,7900.0%−0.2 pts
SHOWING 1–90 OF 90

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU DECENNIAL CENSUS