Last official estimated population of Carroll County was 20,161 (year 2014)[1]. This was 0.006% of total US population and 0.3% of total Indiana state population. Area of Carroll County is 375.0 mi² (=971.3 km²), in this year population density was 53.76 p/mi². If population growth rate would be same as in period 2010-2014 (+0.01%/yr), Carroll County population in 2026 would be 20,179 [0].
Historical population of Carroll County for period 1830-2014 [1] , [2] , [3]:
Estimated population for 2014[1]. Population density is in p./sq.mi [4]. Changes are for period 2010-2015. Value is %/year. Boundary lines are approx. 2012 [5]. Click on flag to hide it.
Population • Density • Changes • Legends • Position

[1830-1840] +17.11 %/yr
[1840-1850] +3.49 %/yr
[1850-1860] +2.05 %/yr
[1860-1870] +1.82 %/yr
[1870-1880] +1.28 %/yr
[1880-1890] +0.88 %/yr
[1890-1900] -0.03 %/yr
[1900-1910] -1.04 %/yr
[1910-1920] -0.96 %/yr
[1920-1930] -0.8 %/yr
[1930-1940] +0.24 %/yr
[1940-1950] +0.38 %/yr
[1950-1960] +0.56 %/yr
[1960-1970] +0.46 %/yr
[1970-1980] +1.07 %/yr
[1980-1990] -0.47 %/yr
[1990-2000] +0.7 %/yr
[2000-2005] +0.1 %/yr
[2005-2010] -0.12 %/yr
[2010-2014] +0.01 %/yr
Looking for settlements in Carroll County? Visit this page: Settlements in Carroll County, IN
Population of Carroll County by age groups male (M) and female (F)[1b]
| Age Gr. | (M) | (F) | Total |
| 0 to 4 | 531 | 525 | 1,056 |
| 5 to 9 | 640 | 648 | 1,288 |
| 10 to 14 | 706 | 678 | 1,384 |
| 15 to 19 | 688 | 691 | 1,379 |
| 20 to 24 | 563 | 524 | 1,087 |
| 25 to 29 | 478 | 496 | 974 |
| 30 to 34 | 561 | 533 | 1,094 |
| 35 to 39 | 524 | 582 | 1,106 |
| 40 to 44 | 691 | 633 | 1,324 |
| 45 to 49 | 645 | 612 | 1,257 |
| 50 to 54 | 769 | 759 | 1,528 |
| 55 to 59 | 812 | 746 | 1,558 |
| 60 to 64 | 680 | 680 | 1,360 |
| 65 to 69 | 533 | 574 | 1,107 |
| 70 to 74 | 433 | 466 | 899 |
| 75 to 79 | 311 | 362 | 673 |
| 80 to 84 | 167 | 224 | 391 |
| 85+ | 167 | 291 | 458 |
Carroll County resident population estimates by Sex, Race, and Hispanic Origin[1b]. For full list of abbrevations see: population.us/about page.
| Race | Male | Female | Total |
| WAC | 9782 | 9899 | 19,681 |
| WA | 9678 | 9794 | 19,472 |
| NH | 9442 | 9670 | 19,112 |
| NHWAC | 9362 | 9581 | 18,943 |
| NHWA | 9282 | 9501 | 18,783 |
| H | 457 | 354 | 811 |
| HWAC | 420 | 318 | 738 |
| HWA | 396 | 293 | 689 |
| BAC | 122 | 105 | 227 |
| TOM | 106 | 105 | 211 |
| NHBAC | 91 | 84 | 175 |
| NHTOM | 81 | 80 | 161 |
| IAC | 72 | 82 | 154 |
| BA | 75 | 53 | 128 |
| NHIAC | 49 | 52 | 101 |
| NHBA | 56 | 41 | 97 |
| AAC | 27 | 42 | 69 |
| IA | 26 | 42 | 68 |
| HIAC | 23 | 30 | 53 |
| HBAC | 31 | 21 | 52 |
| NHAAC | 19 | 32 | 51 |
| HTOM | 25 | 25 | 50 |
| AA | 13 | 30 | 43 |
| NHIA | 14 | 24 | 38 |
| NHAA | 8 | 24 | 32 |
| HBA | 19 | 12 | 31 |
| HIA | 12 | 18 | 30 |
| HAAC | 8 | 10 | 18 |
| HAA | 5 | 6 | 11 |
| NAC | 5 | 3 | 8 |
| NHNAC | 4 | 3 | 7 |
| HNAC | 1 | 0 | 1 |
| NHNA | 1 | 0 | 1 |
| NA | 1 | 0 | 1 |
| HNA | 0 | 0 | 0 |
• Tippecanoe County population
21.9 mi,
231°
• Howard County
24.7 mi,
106°
• Boone County
37.2 mi,
172°
• Cass County
16 mi,
43°
• Miami County
30.2 mi,
64°
• Clinton County
19.8 mi,
166°
• White County
19.4 mi,
306°
• Fulton County
35.8 mi,
26°
• Tipton County
32.8 mi,
125°
• Pulaski County
32.5 mi,
348°
[0] Calculated by population.us from last known population growth rate, not official data.
[1] County population - 2014, archived from the original, retrieved 02/23/2016
[1b] Annual County Resident Population Estimates by Age, Sex, Race, and Hispanic Origin, (used only data for 2014) archived from the original, retrieved 02/23/2016
[2] County population - 2000-2010, archived from the original, retrieved 02/23/2016
[3] Population of States and Counties of the United States: 1790 to 1992, PDF, 15 Mb, census.gov, retrieved 02/23/2016
[4] County area, latitude longitude data, retrieved 02/23/2016
[5] County boundaries, CSV files on boundaries.us, retrived 03/18/2016
*Wabash (old), Delaware Indiana Notes
Page generated in 0.012 seconds© 2016 population.us | Terms of use | Contact