Last official estimated population of Shelby County was 12,168 (year 2014)[1]. This was 0.004% of total US population and 0.4% of total Iowa state population. Area of Shelby County is 591.4 mi² (=1531.6 km²), in this year population density was 20.58 p/mi². If population growth rate would be same as in period 2010-2014 (+0%/yr), Shelby County population in 2024 would be 12,171 [0].
Historical population of Shelby County for period 1860-2014 [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
[1860-1870] +12 %/yr
[1870-1880] +17.46 %/yr
[1880-1890] +3.33 %/yr
[1890-1900] +0.18 %/yr
[1900-1910] -0.8 %/yr
[1910-1920] -0.3 %/yr
[1920-1930] +0.64 %/yr
[1930-1940] -0.24 %/yr
[1940-1950] -0.48 %/yr
[1950-1960] -0.07 %/yr
[1960-1970] -0.19 %/yr
[1970-1980] -0.32 %/yr
[1980-1990] -1.28 %/yr
[1990-2000] -0.13 %/yr
[2000-2005] -0.8 %/yr
[2005-2010] -0.61 %/yr
[2010-2014] +0 %/yr
Looking for settlements in Shelby County? Visit this page: Settlements in Shelby County, IA
Population of Shelby County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 338 | 333 | 671 |
5 to 9 | 368 | 339 | 707 |
10 to 14 | 445 | 398 | 843 |
15 to 19 | 391 | 376 | 767 |
20 to 24 | 297 | 298 | 595 |
25 to 29 | 233 | 243 | 476 |
30 to 34 | 271 | 249 | 520 |
35 to 39 | 262 | 316 | 578 |
40 to 44 | 334 | 297 | 631 |
45 to 49 | 365 | 381 | 746 |
50 to 54 | 485 | 508 | 993 |
55 to 59 | 509 | 443 | 952 |
60 to 64 | 393 | 399 | 792 |
65 to 69 | 342 | 363 | 705 |
70 to 74 | 261 | 267 | 528 |
75 to 79 | 224 | 264 | 488 |
80 to 84 | 162 | 252 | 414 |
85+ | 201 | 341 | 542 |
Shelby 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 | 5783 | 5986 | 11,769 |
WA | 5733 | 5944 | 11,677 |
NH | 5739 | 5931 | 11,670 |
NHWAC | 5653 | 5860 | 11,513 |
NHWA | 5608 | 5818 | 11,426 |
H | 142 | 136 | 278 |
HWAC | 130 | 126 | 256 |
HWA | 125 | 126 | 251 |
TOM | 53 | 45 | 98 |
BAC | 60 | 35 | 95 |
NHTOM | 48 | 45 | 93 |
IAC | 46 | 47 | 93 |
NHBAC | 58 | 33 | 91 |
NHIAC | 38 | 41 | 79 |
AAC | 37 | 41 | 78 |
NHAAC | 36 | 41 | 77 |
BA | 40 | 22 | 62 |
NHBA | 39 | 20 | 59 |
NHAA | 25 | 27 | 52 |
AA | 25 | 27 | 52 |
IA | 24 | 25 | 49 |
NHIA | 19 | 19 | 38 |
NAC | 10 | 6 | 16 |
HIAC | 8 | 6 | 14 |
HIA | 5 | 6 | 11 |
NA | 6 | 4 | 10 |
HNAC | 6 | 2 | 8 |
HNA | 6 | 2 | 8 |
NHNAC | 4 | 4 | 8 |
HTOM | 5 | 0 | 5 |
HBAC | 2 | 2 | 4 |
HBA | 1 | 2 | 3 |
NHNA | 0 | 2 | 2 |
HAAC | 1 | 0 | 1 |
HAA | 0 | 0 | 0 |
• Pottawattamie County population
26.4 mi, 207°
• Carroll County
33.7 mi, 42°
• Crawford County
25.5 mi, 350°
• Mills County
47.4 mi, 199°
• Harrison County
26.7 mi, 271°
• Cass County
30.8 mi, 140°
• Guthrie County
41.7 mi, 89°
• Montgomery County
46.1 mi, 170°
• Monona County
42 mi, 307°
• Audubon County
20.9 mi, 89°
[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
*Pottawattamie Iowa Notes
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