Population.us > Counties > Iowa > Story County

Population of Story County

Last official estimated population of Story County was 89,596 (year 2014)[1]. This was 0.028% of total US population and 2.9% of total Iowa state population. Area of Story County is 573.6 mi² (=1485.7 km²), in this year population density was 156.19 p/mi². If population growth rate would be same as in period 2010-2014 (+0.02%/yr), Story County population in 2021 would be 89,691 [0].


Historical population

Historical population of Story 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] +11.14 %/yr
[1870-1880] +3.79 %/yr
[1880-1890] +0.7 %/yr
[1890-1900] +2.48 %/yr
[1900-1910] +0.39 %/yr
[1910-1920] +0.84 %/yr
[1920-1930] +1.75 %/yr
[1930-1940] +0.71 %/yr
[1940-1950] +2.85 %/yr
[1950-1960] +1.08 %/yr
[1960-1970] +2.44 %/yr
[1970-1980] +1.43 %/yr
[1980-1990] +0.26 %/yr
[1990-2000] +0.75 %/yr
[2000-2005] +0.71 %/yr
[2005-2010] +1.56 %/yr
[2010-2014] +0.02 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 2363 2211 4,574
5 to 9 2319 2228 4,547
10 to 14 2312 2106 4,418
15 to 19 5568 5156 10,724
20 to 24 11661 9014 20,675
25 to 29 3909 3054 6,963
30 to 34 2895 2625 5,520
35 to 39 2468 2217 4,685
40 to 44 2154 1920 4,074
45 to 49 2095 2075 4,170
50 to 54 2173 2321 4,494
55 to 59 2298 2388 4,686
60 to 64 2194 2291 4,485
65 to 69 1502 1540 3,042
70 to 74 1079 1219 2,298
75 to 79 805 977 1,782
80 to 84 537 767 1,304
85+ 534 1098 1,632

Story 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 47258 43859 91,117
WAC 43524 40913 84,437
WA 42731 40231 82,962
NHWAC 42056 39699 81,755
NHWA 41367 39108 80,475
AAC 4002 3261 7,263
NHAAC 3958 3210 7,168
AA 3652 2955 6,607
NHAA 3639 2934 6,573
BAC 1863 1454 3,317
NHBAC 1736 1338 3,074
H 1608 1348 2,956
HWAC 1468 1214 2,682
BA 1516 1152 2,668
NHBA 1443 1083 2,526
HWA 1364 1123 2,487
TOM 834 728 1,562
NHTOM 719 622 1,341
IAC 359 327 686
NHIAC 249 238 487
IA 124 124 248
HBAC 127 116 243
HTOM 115 106 221
HIAC 110 89 199
NHIA 83 96 179
HBA 73 69 142
HAAC 44 51 95
NAC 39 45 84
HIA 41 28 69
NHNAC 29 38 67
HAA 13 21 34
NA 9 17 26
NHNA 7 16 23
HNAC 10 7 17
HNA 2 1 3

Counties near Story County

Polk County population 24.9 mi, 192°
Dallas County 38.3 mi, 230°
Marshall County 24.9 mi, 89°
Webster County 45.5 mi, 307°
Jasper County 32.3 mi, 138°
Boone County 24.2 mi, 270°
Hardin County 26.9 mi, 25°
Hamilton County 27.4 mi, 332°
Grundy County 42.8 mi, 53°
Greene County 47.3 mi, 270°


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

*Polk Iowa Notes

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