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RANKING · 2024 ACS · 92 SHOWN OF 92

Largest American population, Indiana counties

Indiana counties ranked by the number of residents who are American ancestry, from the 2024 American Community Survey detailed-origin tables. Each list covers the full eligible universe; download the complete data as CSV. This list covers the 92 counties in Indiana that qualify, ranked against each other statewide. The median across all 92 is 3,002. Biggest climber in the top 100 since 2020: Ripley County, IN, up 17 places to #43.

American ancestry: full group profile →
SAME RANKING BYCitiesStatesMetros
Largest American population by state
RANKPLACESTATEPOPAMERICAN POPULATIONVS 2010
01Marion County, ININ992,19642,391−28%
02▲1Hendricks County, ININ193,51027,108+106%
03▲2Johnson County, ININ174,26220,150+44%
04Allen County, ININ402,32920,100−47%
05▼3Hamilton County, ININ387,03618,058−10%
06▲2St. Joseph County, ININ272,86117,448+45%
07▼1Elkhart County, ININ208,77414,061−6%
08▲2Lake County, ININ504,61212,285−33%
09▲3Boone County, ININ80,68911,909+141%
10▲1Vanderburgh County, ININ181,9959,946−70%
11▼4Madison County, ININ135,0889,910−40%
12▲8Howard County, ININ83,9049,623−25%
13▲6Monroe County, ININ143,3459,106−16%
14▼5Delaware County, ININ113,1069,090−27%
15▼2Tippecanoe County, ININ190,4568,060−21%
16▲1Vigo County, ININ106,5127,745−64%
17▼3Clark County, ININ130,4517,613−45%
18▲6Porter County, ININ176,0497,298−20%
19▼3Morgan County, ININ74,9677,058−28%
20▼5Hancock County, ININ90,9696,636−17%
21▼3Bartholomew County, ININ85,7296,623−19%
22▲1Floyd County, ININ82,1536,561−16%
23▼2Kosciusko County, ININ80,8925,932−6%
24▼2Grant County, ININ66,5245,732−34%
25▲2Shelby County, ININ45,8825,611−3%
26Wayne County, ININ66,1695,594−26%
27▲7Dearborn County, ININ51,6095,293+38%
28▼3Henry County, ININ49,1374,874−25%
29▲9Putnam County, ININ37,8764,660−20%
30▼1LaPorte County, ININ111,2944,658−28%
31▲2Warrick County, ININ66,8034,527−42%
32▼4Jackson County, ININ47,3704,427−19%
33▼1Lawrence County, ININ45,5684,361−28%
34▲3DeKalb County, ININ44,5354,000−12%
35Washington County, ININ28,3833,982−1%
36▲6Jennings County, ININ27,6223,948−6%
37▲9Jefferson County, ININ33,2793,903−22%
38▼7LaGrange County, ININ41,3053,848−22%
39▼9Harrison County, ININ40,4373,519−45%
40▼4Marshall County, ININ46,5993,375−23%
41▼1Montgomery County, ININ38,9543,354−47%
42▲12Daviess County, ININ34,2093,198−4%
43▲17Ripley County, ININ29,4343,166−22%
44▲1Greene County, ININ31,1653,049−29%
45▼6Noble County, ININ47,9373,028−43%
46▲5Wabash County, ININ30,7133,002−50%
47▲1Huntington County, ININ37,2243,002−38%
48▲5Fayette County, ININ23,5332,933−21%
49▼6Knox County, ININ35,6522,759−64%
50▲9Miami County, ININ34,4872,750−57%
51▲7Decatur County, ININ26,5762,721−38%
52▼5Clinton County, ININ33,3222,699−27%
53▼1Dubois County, ININ44,0162,692−28%
54▼4Cass County, ININ37,8362,628−55%
55▼14Gibson County, ININ33,0912,622−68%
56▼7Steuben County, ININ34,7992,598−7%
57▼1Scott County, ININ25,0532,506−48%
58▼3Randolph County, ININ24,4382,491−18%
59▼2Whitley County, ININ35,0462,417−41%
60▲1Clay County, ININ26,4102,359−57%
61▲5Franklin County, ININ23,2862,332−32%
62▼18Adams County, ININ36,6502,325−14%
63▼1Wells County, ININ28,8832,238−22%
64▲8Perry County, ININ19,3892,194−2%
65▲10Sullivan County, ININ20,8312,040−52%
66▼3Orange County, ININ19,8341,844−23%
67▲7Fountain County, ININ17,0131,776−28%
68▼1Tipton County, ININ15,3191,715−27%
69▲9Jay County, ININ20,1181,699−39%
70▼1Parke County, ININ16,6421,678−65%
71▲5Jasper County, ININ33,8941,670−27%
72▼4Rush County, ININ16,7671,668−44%
73▼8Carroll County, ININ20,6551,656−44%
74▲5White County, ININ25,1641,652−20%
75▼4Posey County, ININ24,9881,609−55%
76▼12Owen County, ININ21,8861,559−14%
77▲3Fulton County, ININ20,0911,491−62%
78▼5Brown County, ININ15,7771,321−23%
79▼9Spencer County, ININ20,0611,294−45%
80▼3Starke County, ININ23,4251,243−39%
81▲1Pike County, ININ12,0031,225−63%
82▼1Vermillion County, ININ15,4881,173−71%
83▲1Blackford County, ININ11,7301,168−23%
84▲2Martin County, ININ9,8561,106−15%
85▼2Switzerland County, ININ10,0371,069−36%
86▲2Warren County, ININ8,474877+11%
87▲2Newton County, ININ14,188808−13%
88▼3Crawford County, ININ10,509689−53%
89▲1Benton County, ININ8,883661−34%
90▼3Union County, ININ6,863629−27%
91Pulaski County, ININ12,463608−45%
92Ohio County, ININ5,994448−40%
SHOWING 1–92 OF 92

UPDATED 2026-09-11 · DATA: US CENSUS BUREAU ACS 5-YEAR ESTIMATES