Population.us > Counties > Colorado > Summit County

Population of Summit County

Last official estimated population of Summit County was 28,063 (year 2014)[1]. This was 0.009% of total US population and 0.5% of total Colorado state population. Area of Summit County is 619.3 mi² (=1603.9 km²), in this year population density was 45.32 p/mi². If population growth rate would be same as in period 2010-2014 (+0.06%/yr), Summit County population in 2024 would be 28,236 [0].


Historical population

Historical population of Summit 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] +35.69 %/yr
[1880-1890] -9.99 %/yr
[1890-1900] +3.71 %/yr
[1900-1910] -3.1 %/yr
[1910-1920] -1.49 %/yr
[1920-1930] -5.42 %/yr
[1930-1940] +5.92 %/yr
[1940-1950] -4.26 %/yr
[1950-1960] +6.21 %/yr
[1960-1970] +2.54 %/yr
[1970-1980] +12.75 %/yr
[1980-1990] +3.83 %/yr
[1990-2000] +6.22 %/yr
[2000-2005] +1.58 %/yr
[2005-2010] +1.89 %/yr
[2010-2014] +0.06 %/yr

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Demography

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

Age Gr. (M) (F) Total
0 to 4 645 718 1,363
5 to 9 761 704 1,465
10 to 14 651 639 1,290
15 to 19 571 523 1,094
20 to 24 1182 903 2,085
25 to 29 1760 1438 3,198
30 to 34 1490 1149 2,639
35 to 39 1317 1016 2,333
40 to 44 1373 1018 2,391
45 to 49 1140 953 2,093
50 to 54 1078 975 2,053
55 to 59 1177 1030 2,207
60 to 64 1033 975 2,008
65 to 69 799 709 1,508
70 to 74 512 437 949
75 to 79 237 176 413
80 to 84 117 81 198
85+ 57 60 117

Summit 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 15417 13013 28,430
WA 15217 12845 28,062
NH 13682 11399 25,081
NHWAC 13320 11136 24,456
NHWA 13171 11020 24,191
H 2218 2105 4,323
HWAC 2097 1877 3,974
HWA 2046 1825 3,871
IAC 195 307 502
AAC 224 200 424
TOM 217 186 403
BAC 244 141 385
NHAAC 201 182 383
IA 103 232 335
HIAC 93 225 318
NHBAC 198 104 302
NHTOM 165 130 295
BA 193 95 288
AA 148 135 283
NHAA 134 129 263
HIA 66 194 260
NHBA 162 73 235
NHIAC 102 82 184
HTOM 52 56 108
HBAC 46 37 83
NHIA 37 38 75
NAC 40 31 71
NHNAC 29 27 56
HBA 31 22 53
HAAC 23 18 41
NA 22 11 33
NHNA 13 9 22
HAA 14 6 20
HNAC 11 4 15
HNA 9 2 11

Counties near Summit County

Jefferson County population 47.6 mi, 93°
Boulder County 51.1 mi, 50°
Eagle County 29.7 mi, 270°
Chaffee County 61.7 mi, 188°
Pitkin County 50 mi, 236°
Park County 41.3 mi, 147°
Grand County 34.8 mi,
Clear Creek County 25.3 mi, 79°
Lake County 30.9 mi, 201°
Gilpin County 36.3 mi, 62°


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

Colorado Notes

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