Population.us > Counties > Iowa > Lyon County

Population of Lyon County

Last official estimated population of Lyon County was 11,558 (year 2014)[1]. This was 0.004% of total US population and 0.4% of total Iowa state population. Area of Lyon County is 587.8 mi² (=1522.3 km²), in this year population density was 19.66 p/mi². If population growth rate would be same as in period 2010-2014 (-0.05%/yr), Lyon County population in 2024 would be 11,501 [0].


Historical population

Historical population of Lyon County for period 1870-2014 [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

[1870-1880] +24.44 %/yr
[1880-1890] +16 %/yr
[1890-1900] +4.25 %/yr
[1900-1910] +1.06 %/yr
[1910-1920] +0.54 %/yr
[1920-1930] -0.09 %/yr
[1930-1940] +0.05 %/yr
[1940-1950] -0.45 %/yr
[1950-1960] -0.16 %/yr
[1960-1970] -0.81 %/yr
[1970-1980] -0.34 %/yr
[1980-1990] -0.76 %/yr
[1990-2000] -0.16 %/yr
[2000-2005] -0.15 %/yr
[2005-2010] -0.16 %/yr
[2010-2014] -0.05 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 429 424 853
5 to 9 521 472 993
10 to 14 487 417 904
15 to 19 418 349 767
20 to 24 328 284 612
25 to 29 272 282 554
30 to 34 364 344 708
35 to 39 371 362 733
40 to 44 336 302 638
45 to 49 328 328 656
50 to 54 403 367 770
55 to 59 402 389 791
60 to 64 365 359 724
65 to 69 261 282 543
70 to 74 177 203 380
75 to 79 143 218 361
80 to 84 139 186 325
85+ 126 245 371

Lyon 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 5820 5752 11,572
WA 5778 5710 11,488
NH 5701 5661 11,362
NHWAC 5663 5611 11,274
NHWA 5626 5574 11,200
H 169 152 321
HWAC 157 141 298
HWA 152 136 288
TOM 43 43 86
NHTOM 38 37 75
IAC 35 40 75
BAC 39 22 61
NHIAC 22 31 53
AAC 17 36 53
NHBAC 36 15 51
NHAAC 16 35 51
BA 23 13 36
AA 8 27 35
NHAA 8 27 35
IA 16 16 32
NHBA 20 9 29
HIAC 13 9 22
NHIA 7 10 17
HIA 9 6 15
HTOM 5 6 11
NAC 5 6 11
NHNAC 5 6 11
HBAC 3 7 10
HBA 3 4 7
NHNA 2 4 6
NA 2 4 6
HAAC 1 1 2
HNAC 0 0 0
HNA 0 0 0
HAA 0 0 0

Counties near Lyon County

Minnehaha County population 35.4 mi, 303°
Lincoln County 26.9 mi, 254°
Sioux County 20.8 mi, 175°
Plymouth County 44.6 mi, 180°
Nobles County 30.1 mi, 47°
Union County 44.2 mi, 210°
O'Brien County 35.9 mi, 125°
Rock County 20 mi, 351°
Pipestone County 43.7 mi, 356°
Osceola County 28.8 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

Iowa Notes

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