Population.us > Counties > Kansas > Clay County

Population of Clay County

Last official estimated population of Clay County was 8,550 (year 2014)[1]. This was 0.003% of total US population and 0.3% of total Kansas state population. Area of Clay County is 655.6 mi² (=1698 km²), in this year population density was 13.04 p/mi². If population growth rate would be same as in period 2010-2014 (+0.04%/yr), Clay County population in 2021 would be 8,576 [0].


Historical population

Historical population of Clay 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] +33.55 %/yr
[1870-1880] +15.4 %/yr
[1880-1890] +2.74 %/yr
[1890-1900] -0.2 %/yr
[1900-1910] -0.37 %/yr
[1910-1920] -0.6 %/yr
[1920-1930] +0.13 %/yr
[1930-1940] -0.91 %/yr
[1940-1950] -1.26 %/yr
[1950-1960] -0.91 %/yr
[1960-1970] -0.76 %/yr
[1970-1980] -0.09 %/yr
[1980-1990] -0.68 %/yr
[1990-2000] -0.35 %/yr
[2000-2005] -0.92 %/yr
[2005-2010] +0.21 %/yr
[2010-2014] +0.04 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 274 262 536
5 to 9 276 270 546
10 to 14 263 248 511
15 to 19 271 246 517
20 to 24 202 185 387
25 to 29 232 186 418
30 to 34 243 238 481
35 to 39 251 240 491
40 to 44 246 217 463
45 to 49 229 231 460
50 to 54 260 282 542
55 to 59 293 288 581
60 to 64 277 286 563
65 to 69 255 271 526
70 to 74 192 206 398
75 to 79 142 167 309
80 to 84 90 151 241
85+ 139 208 347

Clay 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 4057 4114 8,171
NH 4014 4083 8,097
WA 4004 4061 8,065
NHWAC 3948 4025 7,973
NHWA 3898 3975 7,873
H 121 99 220
HWAC 109 89 198
HWA 106 86 192
TOM 56 57 113
NHTOM 53 54 107
IAC 51 47 98
BAC 55 40 95
NHIAC 48 43 91
NHBAC 48 33 81
AAC 22 35 57
NHAAC 22 35 57
BA 35 20 55
NHBA 31 16 47
IA 25 20 45
NHIA 22 16 38
AA 9 21 30
NHAA 9 21 30
NAC 7 7 14
HBAC 7 7 14
NA 6 3 9
HBA 4 4 8
HNAC 5 2 7
HNA 5 2 7
HIA 3 4 7
HIAC 3 4 7
NHNAC 2 5 7
HTOM 3 3 6
NHNA 1 1 2
HAAC 0 0 0
HAA 0 0 0

Counties near Clay County

Riley County population 23.9 mi, 98°
Saline County 46.4 mi, 213°
Geary County 32 mi, 137°
Pottawatomie County 44.5 mi, 86°
Dickinson County 33 mi, 178°
Marshall County 45.9 mi, 48°
Cloud County 27.1 mi, 291°
Ottawa County 29.7 mi, 241°
Washington County 30.1 mi,
Republic County 42.2 mi, 322°


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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