Population.us > Counties > Ohio > Montgomery County

Population of Montgomery County

Last official estimated population of Montgomery County was 536,175 (year 2014)[1]. This was 0.168% of total US population and 4.6% of total Ohio state population. Area of Montgomery County is 464.3 mi² (=1202.6 km²), in this year population density was 1,154.71 p/mi². If population growth rate would be same as in period 2010-2014 (+0.05%/yr), Montgomery County population in 2022 would be 538,225 [0].


Historical population

Historical population of Montgomery County for period 1810-2014 [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

[1810-1820] +7.56 %/yr
[1820-1830] +4.29 %/yr
[1830-1840] +2.74 %/yr
[1840-1850] +1.81 %/yr
[1850-1860] +3.17 %/yr
[1860-1870] +2.05 %/yr
[1870-1880] +2.07 %/yr
[1880-1890] +2.53 %/yr
[1890-1900] +2.58 %/yr
[1900-1910] +2.32 %/yr
[1910-1920] +2.5 %/yr
[1920-1930] +2.7 %/yr
[1930-1940] +0.78 %/yr
[1940-1950] +3.03 %/yr
[1950-1960] +2.84 %/yr
[1960-1970] +1.41 %/yr
[1970-1980] -0.58 %/yr
[1980-1990] +0.04 %/yr
[1990-2000] -0.26 %/yr
[2000-2005] -0.44 %/yr
[2005-2010] -0.44 %/yr
[2010-2014] +0.05 %/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 16695 16175 32,870
5 to 9 16848 16093 32,941
10 to 14 17198 16368 33,566
15 to 19 17310 16537 33,847
20 to 24 18303 18722 37,025
25 to 29 17688 17966 35,654
30 to 34 16574 17362 33,936
35 to 39 14551 15269 29,820
40 to 44 15310 16309 31,619
45 to 49 16239 17273 33,512
50 to 54 18667 19607 38,274
55 to 59 18162 19852 38,014
60 to 64 15647 17785 33,432
65 to 69 12675 15239 27,914
70 to 74 8977 11233 20,210
75 to 79 6544 9017 15,561
80 to 84 4720 7117 11,837
85+ 4302 8782 13,084

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
NH 249393 269913 519,306
WAC 197650 209120 406,770
NHWAC 191564 203339 394,903
WA 191916 202678 394,594
NHWA 186209 197306 383,515
BAC 56299 64761 121,060
NHBAC 55374 63766 119,140
BA 52320 60235 112,555
NHBA 51668 59528 111,196
AAC 6722 7636 14,358
NHAAC 6545 7452 13,997
H 7017 6793 13,810
TOM 6243 7061 13,304
NHTOM 5822 6607 12,429
HWAC 6086 5781 11,867
HWA 5707 5372 11,079
AA 5145 5934 11,079
NHAA 5067 5843 10,910
IAC 2373 2706 5,079
NHIAC 2051 2360 4,411
HBAC 925 995 1,920
HBA 652 707 1,359
IA 676 644 1,320
NHIA 535 510 1,045
HTOM 421 454 875
HIAC 322 346 668
NAC 283 350 633
NHNAC 233 277 510
HAAC 177 184 361
HIA 141 134 275
NA 110 154 264
NHNA 92 119 211
HAA 78 91 169
HNAC 50 73 123
HNA 18 35 53

Counties near Montgomery County

Butler County population 26.2 mi, 214°
Warren County 23.6 mi, 164°
Greene County 21.5 mi, 102°
Clark County 29.2 mi, 67°
Miami County 21 mi,
Darke County 31.4 mi, 326°
Preble County 18.8 mi, 266°
Clinton County 34.6 mi, 130°
Champaign County 38.1 mi, 46°
Union County 34.9 mi, 255°


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

*Hamilton Ohio Notes

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