Population.us > Counties > Iowa > Montgomery County

Population of Montgomery County

Last official estimated population of Montgomery County was 10,694 (year 2014)[1]. This was 0.003% of total US population and 0.3% of total Iowa state population. Area of Montgomery County is 425.0 mi² (=1100.8 km²), in this year population density was 25.16 p/mi². If population growth rate would be same as in period 2010-2014 (-0.11%/yr), Montgomery County population in 2024 would be 10,580 [0].


Historical population

Historical population of Montgomery County for period 1860-2014 [1] , [2] , [3]:

Maps: Population, population density, population changes

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.

PopulationDensityChangesLegendsPosition

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Annual growth rate

[1860-1870] +16.8 %/yr
[1870-1880] +10.35 %/yr
[1880-1890] -0.03 %/yr
[1890-1900] +1.17 %/yr
[1900-1910] -0.69 %/yr
[1910-1920] +0.26 %/yr
[1920-1930] -0.17 %/yr
[1930-1940] -0.65 %/yr
[1940-1950] -0.01 %/yr
[1950-1960] -0.81 %/yr
[1960-1970] -1.23 %/yr
[1970-1980] +0.48 %/yr
[1980-1990] -1.04 %/yr
[1990-2000] -0.25 %/yr
[2000-2005] -0.97 %/yr
[2005-2010] -0.86 %/yr
[2010-2014] -0.11 %/yr

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Demography

Population of Montgomery County by age groups male (M) and female (F)[1b]

Age Gr. (M) (F) Total
0 to 4 305 288 593
5 to 9 348 302 650
10 to 14 345 327 672
15 to 19 337 347 684
20 to 24 250 274 524
25 to 29 233 213 446
30 to 34 262 249 511
35 to 39 273 261 534
40 to 44 307 312 619
45 to 49 301 329 630
50 to 54 385 405 790
55 to 59 421 424 845
60 to 64 395 360 755
65 to 69 307 294 601
70 to 74 217 262 479
75 to 79 145 197 342
80 to 84 147 205 352
85+ 123 271 394

Montgomery 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 5029 5260 10,289
WA 4976 5209 10,185
NH 4899 5162 10,061
NHWAC 4835 5107 9,942
NHWA 4786 5060 9,846
H 202 158 360
HWAC 194 153 347
HWA 190 149 339
TOM 53 53 106
NHTOM 49 49 98
IAC 48 45 93
NHIAC 41 39 80
BAC 44 31 75
NHBAC 43 30 73
AAC 29 29 58
NHAAC 25 27 52
IA 28 19 47
BA 24 17 41
NHBA 24 16 40
NHIA 24 16 40
AA 18 19 37
NHAA 14 18 32
HIAC 7 6 13
NHNAC 4 8 12
NAC 4 8 12
HTOM 4 4 8
HIA 4 3 7
HAAC 4 2 6
HAA 4 1 5
NHNA 2 3 5
NA 2 3 5
HBAC 1 1 2
HBA 0 1 1
HNAC 0 0 0
HNA 0 0 0

Counties near Montgomery County

Pottawattamie County population 29.8 mi, 317°
Page County 19.5 mi, 177°
Mills County 24.1 mi, 271°
Cass County 24.5 mi, 28°
Shelby County 46.1 mi, 350°
Adair County 41.2 mi, 59°
Fremont County 30.1 mi, 230°
Taylor County 31 mi, 129°
Atchison County 43.3 mi, 199°
Adams County 24 mi, 90°


Sources, notices

[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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