Last official estimated population of Clinton County was 49,109 (year 2014)[1]. This was 0.015% of total US population and 1.6% of total Iowa state population. Area of Clinton County is 710.2 mi² (=1839.3 km²), in this year population density was 69.15 p/mi². If population growth rate would be same as in period 2010-2014 (-0%/yr), Clinton County population in 2024 would be 49,092 [0].
Historical population of Clinton County for period 1840-2014 [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
[1840-1850] +13.14 %/yr
[1850-1860] +20.97 %/yr
[1860-1870] +6.44 %/yr
[1870-1880] +0.39 %/yr
[1880-1890] +1.15 %/yr
[1890-1900] +0.62 %/yr
[1900-1910] +0.35 %/yr
[1910-1920] -0.45 %/yr
[1920-1930] +0.23 %/yr
[1930-1940] +0.08 %/yr
[1940-1950] +1.05 %/yr
[1950-1960] +1.04 %/yr
[1960-1970] +0.3 %/yr
[1970-1980] +0.07 %/yr
[1980-1990] -1.12 %/yr
[1990-2000] -0.17 %/yr
[2000-2005] -0.27 %/yr
[2005-2010] -0.15 %/yr
[2010-2014] -0 %/yr
Looking for settlements in Clinton County? Visit this page: Settlements in Clinton County, IA
Population of Clinton County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 1511 | 1411 | 2,922 |
5 to 9 | 1554 | 1431 | 2,985 |
10 to 14 | 1568 | 1492 | 3,060 |
15 to 19 | 1552 | 1532 | 3,084 |
20 to 24 | 1436 | 1433 | 2,869 |
25 to 29 | 1235 | 1248 | 2,483 |
30 to 34 | 1343 | 1389 | 2,732 |
35 to 39 | 1318 | 1319 | 2,637 |
40 to 44 | 1384 | 1406 | 2,790 |
45 to 49 | 1512 | 1509 | 3,021 |
50 to 54 | 1892 | 1900 | 3,792 |
55 to 59 | 1831 | 1895 | 3,726 |
60 to 64 | 1583 | 1553 | 3,136 |
65 to 69 | 1233 | 1354 | 2,587 |
70 to 74 | 965 | 1051 | 2,016 |
75 to 79 | 749 | 902 | 1,651 |
80 to 84 | 471 | 709 | 1,180 |
85+ | 435 | 945 | 1,380 |
Clinton 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 |
NH | 22796 | 23840 | 46,636 |
WAC | 22591 | 23443 | 46,034 |
WA | 22153 | 23038 | 45,191 |
NHWAC | 21864 | 22864 | 44,728 |
NHWA | 21475 | 22504 | 43,979 |
BAC | 1040 | 1011 | 2,051 |
NHBAC | 999 | 965 | 1,964 |
BA | 771 | 765 | 1,536 |
NHBA | 751 | 739 | 1,490 |
H | 776 | 639 | 1,415 |
HWAC | 727 | 579 | 1,306 |
HWA | 678 | 534 | 1,212 |
TOM | 451 | 421 | 872 |
NHTOM | 400 | 373 | 773 |
AAC | 193 | 230 | 423 |
IAC | 199 | 210 | 409 |
NHAAC | 188 | 221 | 409 |
NHIAC | 145 | 160 | 305 |
AA | 123 | 168 | 291 |
NHAA | 120 | 164 | 284 |
IA | 72 | 80 | 152 |
HIAC | 54 | 50 | 104 |
NHIA | 49 | 54 | 103 |
HTOM | 51 | 48 | 99 |
HBAC | 41 | 46 | 87 |
HIA | 23 | 26 | 49 |
HBA | 20 | 26 | 46 |
NAC | 18 | 18 | 36 |
NHNAC | 17 | 13 | 30 |
HAAC | 5 | 9 | 14 |
NA | 2 | 7 | 9 |
HAA | 3 | 4 | 7 |
NHNA | 1 | 6 | 7 |
HNAC | 1 | 5 | 6 |
HNA | 1 | 1 | 2 |
• Scott County population
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29.8 mi, 183°
• Dubuque County
42.9 mi, 335°
• Whiteside County
33.7 mi, 107°
• Muscatine County
41.6 mi, 226°
• Jo Daviess County
36.1 mi, 27°
• Jones County
33.8 mi, 297°
• Jackson County
18.5 mi, 353°
• Cedar County
32 mi, 254°
• Carroll County
33.5 mi, 69°
[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
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