Population.us > Counties > Kansas > Riley County

Population of Riley County

Last official estimated population of Riley County was 71,612 (year 2014)[1]. This was 0.022% of total US population and 2.5% of total Kansas state population. Area of Riley County is 622.0 mi² (=1610.9 km²), in this year population density was 115.14 p/mi². If population growth rate would be same as in period 2010-2014 (+0.17%/yr), Riley County population in 2021 would be 72,490 [0].


Historical population

Historical population of Riley 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] +15.35 %/yr
[1870-1880] +7.41 %/yr
[1880-1890] +2.37 %/yr
[1890-1900] +0.48 %/yr
[1900-1910] +1.33 %/yr
[1910-1920] +2.72 %/yr
[1920-1930] -0.38 %/yr
[1930-1940] +0.36 %/yr
[1940-1950] +4.94 %/yr
[1950-1960] +2.3 %/yr
[1960-1970] +3.08 %/yr
[1970-1980] +1.12 %/yr
[1980-1990] +0.56 %/yr
[1990-2000] -0.64 %/yr
[2000-2005] +0.56 %/yr
[2005-2010] +1.89 %/yr
[2010-2014] +0.17 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 2799 2412 5,211
5 to 9 1829 1650 3,479
10 to 14 1480 1404 2,884
15 to 19 3653 3425 7,078
20 to 24 10963 8083 19,046
25 to 29 5098 3518 8,616
30 to 34 3080 2530 5,610
35 to 39 2056 1792 3,848
40 to 44 1410 1385 2,795
45 to 49 1170 1181 2,351
50 to 54 1337 1424 2,761
55 to 59 1383 1553 2,936
60 to 64 1290 1325 2,615
65 to 69 935 1007 1,942
70 to 74 600 682 1,282
75 to 79 408 500 908
80 to 84 310 481 791
85+ 380 661 1,041

Riley 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 36740 32346 69,086
WAC 34776 30640 65,416
WA 33576 29592 63,168
NHWAC 31726 28276 60,002
NHWA 30664 27335 57,999
BAC 3717 2647 6,364
H 3441 2667 6,108
NHBAC 3453 2425 5,878
HWAC 3050 2364 5,414
BA 3089 2133 5,222
HWA 2912 2257 5,169
NHBA 2899 1973 4,872
AAC 2264 2194 4,458
NHAAC 2170 2141 4,311
AA 1819 1793 3,612
NHAA 1766 1763 3,529
TOM 1306 1131 2,437
NHTOM 1144 1008 2,152
IAC 645 598 1,243
NHIAC 476 469 945
IA 288 282 570
HBAC 264 222 486
NHIA 188 205 393
HBA 190 160 350
HIAC 169 129 298
NAC 161 135 296
HTOM 162 123 285
NHNAC 124 107 231
NA 103 82 185
HIA 100 77 177
HAAC 94 53 147
NHNA 79 62 141
HAA 53 30 83
HNAC 37 28 65
HNA 24 20 44

Counties near Riley County

Geary County population 20.1 mi, 186°
Pottawatomie County 21.8 mi, 73°
Dickinson County 37.3 mi, 218°
Jackson County 50.5 mi, 80°
Marshall County 35.7 mi, 17°
Cloud County 50.6 mi, 285°
Clay County 23.9 mi, 278°
Wabaunsee County 36.5 mi, 129°
Morris County 41.9 mi, 174°
Washington County 38.9 mi, 329°


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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