Population.us > Counties > Kansas > Washington County

Population of Washington County

Last official estimated population of Washington County was 5,789 (year 2014)[1]. This was 0.002% of total US population and 0.2% of total Kansas state population. Area of Washington County is 898.7 mi² (=2327.6 km²), in this year population density was 6.44 p/mi². If population growth rate would be same as in period 2010-2014 (-0.04%/yr), Washington County population in 2021 would be 5,772 [0].


Historical population

Historical population of Washington 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] +26.69 %/yr
[1870-1880] +13.83 %/yr
[1880-1890] +4.38 %/yr
[1890-1900] -0.41 %/yr
[1900-1910] -0.82 %/yr
[1910-1920] -1.17 %/yr
[1920-1930] -0.5 %/yr
[1930-1940] -0.72 %/yr
[1940-1950] -2.02 %/yr
[1950-1960] -1.88 %/yr
[1960-1970] -1.48 %/yr
[1970-1980] -0.79 %/yr
[1980-1990] -1.87 %/yr
[1990-2000] -0.91 %/yr
[2000-2005] -1.39 %/yr
[2005-2010] -0.75 %/yr
[2010-2014] -0.04 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 165 145 310
5 to 9 175 172 347
10 to 14 184 167 351
15 to 19 205 169 374
20 to 24 160 127 287
25 to 29 116 111 227
30 to 34 170 150 320
35 to 39 144 121 265
40 to 44 145 132 277
45 to 49 157 155 312
50 to 54 224 205 429
55 to 59 208 211 419
60 to 64 181 179 360
65 to 69 176 159 335
70 to 74 137 159 296
75 to 79 100 134 234
80 to 84 79 133 212
85+ 96 147 243

Washington 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 2777 2726 5,503
WA 2753 2697 5,450
NH 2717 2689 5,406
NHWAC 2686 2648 5,334
NHWA 2664 2621 5,285
H 105 87 192
HWAC 91 78 169
HWA 89 76 165
IAC 30 30 60
TOM 25 33 58
BAC 29 27 56
NHTOM 23 31 54
NHBAC 26 25 51
NHIAC 19 22 41
AAC 12 24 36
BA 18 17 35
NHAAC 11 24 35
NHBA 16 17 33
IA 16 12 28
NHAA 9 16 25
AA 9 16 25
HIAC 11 8 19
HIA 11 8 19
NHIA 5 4 9
HBAC 3 2 5
HTOM 2 2 4
NAC 2 2 4
HBA 2 0 2
HNAC 1 1 2
NA 1 1 2
HNA 1 1 2
NHNAC 1 1 2
HAAC 1 0 1
NHNA 0 0 0
HAA 0 0 0

Counties near Washington County

Riley County population 38.9 mi, 149°
Gage County 39.6 mi, 33°
Pottawatomie County 48.7 mi, 124°
Saline County 51.2 mi, 357°
Marshall County 30.5 mi, 89°
Cloud County 35.3 mi, 235°
Clay County 30.1 mi, 187°
Jefferson County 27.7 mi, 354°
Thayer County 38.2 mi, 315°
Republic County 29.7 mi, 276°


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

Kansas Notes

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