Population.us > Counties > California > Siskiyou County

Population of Siskiyou County

Last official estimated population of Siskiyou County was 44,971 (year 2014)[1]. This was 0.014% of total US population and 0.1% of total California state population. Area of Siskiyou County is 6,347.3 mi² (=16439.5 km²), in this year population density was 7.09 p/mi². If population growth rate would be same as in period 2010-2014 (+0.04%/yr), Siskiyou County population in 2026 would be 45,185 [0].

Historical population

Historical population of Siskiyou 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.

Population • Density • Changes • Legends • Position

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Annual growth rate

[1860-1870] -1.07 %/yr
[1870-1880] +2.32 %/yr
[1880-1890] +3.52 %/yr
[1890-1900] +3.38 %/yr
[1900-1910] +1.03 %/yr
[1910-1920] -0.14 %/yr
[1920-1930] +3.23 %/yr
[1930-1940] +1.16 %/yr
[1940-1950] +0.72 %/yr
[1950-1960] +0.68 %/yr
[1960-1970] +0.1 %/yr
[1970-1980] +1.8 %/yr
[1980-1990] +0.92 %/yr
[1990-2000] +0.18 %/yr
[2000-2005] +0.15 %/yr
[2005-2010] +0.12 %/yr
[2010-2014] +0.04 %/yr

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Looking for settlements in Siskiyou County? Visit this page: Settlements in Siskiyou County, CA

Demography

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

Age Gr. (M) (F) Total
0 to 4 1098 1241 2,339
5 to 9 1280 1190 2,470
10 to 14 1216 1233 2,449
15 to 19 1317 1190 2,507
20 to 24 1193 1051 2,244
25 to 29 1140 1032 2,172
30 to 34 1144 1127 2,271
35 to 39 1035 964 1,999
40 to 44 1116 1058 2,174
45 to 49 1111 1186 2,297
50 to 54 1520 1591 3,111
55 to 59 1790 1986 3,776
60 to 64 1878 2056 3,934
65 to 69 1794 1733 3,527
70 to 74 1318 1210 2,528
75 to 79 780 790 1,570
80 to 84 491 603 1,094
85+ 442 724 1,166

Siskiyou 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 19820 20219 40,039
NH 19025 19402 38,427
WA 18872 19180 38,052
NHWAC 17480 17964 35,444
NHWA 16717 17096 33,813
H 2638 2563 5,201
HWAC 2340 2255 4,595
HWA 2155 2084 4,239
IAC 1706 1754 3,460
NHIAC 1331 1387 2,718
TOM 1046 1140 2,186
IA 1037 1024 2,061
NHTOM 842 950 1,792
NHIA 813 796 1,609
BAC 582 484 1,066
AAC 483 558 1,041
NHAAC 450 516 966
NHBAC 528 425 953
HIAC 375 367 742
BA 365 255 620
AA 270 314 584
NHBA 348 232 580
NHAA 258 296 554
HIA 224 228 452
HTOM 204 190 394
NAC 149 139 288
NHNAC 108 107 215
NA 73 52 125
HBAC 54 59 113
NHNA 47 32 79
HAAC 33 42 75
HNAC 41 32 73
HNA 26 20 46
HBA 17 23 40
HAA 12 18 30

Counties near Siskiyou County

• Jackson County population 57.4 mi, 352°
• Shasta County 62.6 mi, 155°
• Humboldt County 94.6 mi, 229°
• Josephine County 76.7 mi, 315°
• Klamath County 88.3 mi, 30°
• Tehama County 102.2 mi, 171°
• Del Norte County 75.5 mi, 278°
• Curry County 105.3 mi, 305°
• Trinity County 71.7 mi, 204°
• Modoc County 93.8 mi, 89°

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

*Shasta, Trinity California Notes

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