Last official estimated population of Clackamas County was 376,846 (year 2014)[1]. This was 0.118% of total US population and 9.4% of total Oregon state population. Area of Clackamas County is 1,882.7 mi² (=4876.2 km²), in this year population density was 200.16 p/mi². If population growth rate would be same as in period 2010-2014 (+0.06%/yr), Clackamas County population in 2024 would be 378,989 [0].
Historical population of Clackamas County for period 1850-2014 [1] , [2] , [3]:
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
[1850-1860] +6.43 %/yr
[1860-1870] +5.63 %/yr
[1870-1880] +4.45 %/yr
[1880-1890] +5.1 %/yr
[1890-1900] +2.58 %/yr
[1900-1910] +4.29 %/yr
[1910-1920] +2.33 %/yr
[1920-1930] +2.06 %/yr
[1930-1940] +2.15 %/yr
[1940-1950] +4.26 %/yr
[1950-1960] +2.69 %/yr
[1960-1970] +3.92 %/yr
[1970-1980] +3.83 %/yr
[1980-1990] +1.43 %/yr
[1990-2000] +1.95 %/yr
[2000-2005] +1.21 %/yr
[2005-2010] +0.91 %/yr
[2010-2014] +0.06 %/yr
Looking for settlements in Clackamas County? Visit this page: Settlements in Clackamas County, OR
Population of Clackamas County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 10734 | 10188 | 20,922 |
5 to 9 | 12255 | 11691 | 23,946 |
10 to 14 | 13268 | 12664 | 25,932 |
15 to 19 | 13347 | 12394 | 25,741 |
20 to 24 | 11740 | 11336 | 23,076 |
25 to 29 | 11610 | 11048 | 22,658 |
30 to 34 | 11795 | 11869 | 23,664 |
35 to 39 | 12105 | 12249 | 24,354 |
40 to 44 | 12747 | 13104 | 25,851 |
45 to 49 | 13168 | 13636 | 26,804 |
50 to 54 | 14671 | 15289 | 29,960 |
55 to 59 | 14720 | 15470 | 30,190 |
60 to 64 | 13582 | 14496 | 28,078 |
65 to 69 | 10913 | 11989 | 22,902 |
70 to 74 | 7443 | 8210 | 15,653 |
75 to 79 | 4471 | 5351 | 9,822 |
80 to 84 | 2846 | 3925 | 6,771 |
85+ | 2922 | 5726 | 8,648 |
Clackamas 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 | 181469 | 186934 | 368,403 |
NH | 177209 | 184769 | 361,978 |
WA | 175531 | 180858 | 356,389 |
NHWAC | 165949 | 172447 | 338,396 |
NHWA | 160837 | 167214 | 328,051 |
H | 17128 | 15866 | 32,994 |
HWAC | 15520 | 14487 | 30,007 |
HWA | 14694 | 13644 | 28,338 |
AAC | 10366 | 11912 | 22,278 |
NHAAC | 9914 | 11436 | 21,350 |
AA | 7594 | 9092 | 16,686 |
NHAA | 7423 | 8909 | 16,332 |
TOM | 6204 | 6345 | 12,549 |
NHTOM | 5319 | 5458 | 10,777 |
IAC | 4348 | 4522 | 8,870 |
BAC | 3745 | 3177 | 6,922 |
NHIAC | 2965 | 3245 | 6,210 |
NHBAC | 3111 | 2672 | 5,783 |
IA | 2064 | 2088 | 4,152 |
BA | 2327 | 1770 | 4,097 |
NHBA | 1913 | 1471 | 3,384 |
HIAC | 1383 | 1277 | 2,660 |
NHIA | 1178 | 1306 | 2,484 |
NAC | 1227 | 1161 | 2,388 |
NHNAC | 1082 | 995 | 2,077 |
HTOM | 885 | 887 | 1,772 |
HIA | 886 | 782 | 1,668 |
HBAC | 634 | 505 | 1,139 |
NA | 617 | 482 | 1,099 |
NHNA | 539 | 411 | 950 |
HAAC | 452 | 476 | 928 |
HBA | 414 | 299 | 713 |
HAA | 171 | 183 | 354 |
HNAC | 145 | 166 | 311 |
HNA | 78 | 71 | 149 |
• Multnomah County population
28.8 mi, 338°
• Washington County
51.5 mi, 301°
• Clark County
44.5 mi, 341°
• Marion County
25.8 mi, 226°
• Linn County
49.3 mi, 199°
• Yamhill County
54.9 mi, 276°
• Wasco County
50.2 mi, 89°
• Hood River County
35.7 mi, 47°
• Jefferson County
61.2 mi, 125°
• Skamania County
60.8 mi, 11°
[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
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