Last official estimated population of Walla Walla County was 58,917 (year 2014)[1]. This was 0.018% of total US population and 0.8% of total Washington state population. Area of Walla Walla County is 1,299.0 mi² (=3364.4 km²), in this year population density was 45.36 p/mi². If population growth rate would be same as in period 2010-2014 (+0.06%/yr), Walla Walla County population in 2024 would be 59,258 [0].
Historical population of Walla Walla County for period 1860-2014 [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
[1860-1870] +14.93 %/yr
[1870-1880] +5.1 %/yr
[1880-1890] +3.44 %/yr
[1890-1900] +4.33 %/yr
[1900-1910] +5.51 %/yr
[1910-1920] -1.47 %/yr
[1920-1930] +0.32 %/yr
[1930-1940] +0.72 %/yr
[1940-1950] +2.77 %/yr
[1950-1960] +0.5 %/yr
[1960-1970] -0 %/yr
[1970-1980] +1.18 %/yr
[1980-1990] +0.21 %/yr
[1990-2000] +1.31 %/yr
[2000-2005] +0.5 %/yr
[2005-2010] +0.77 %/yr
[2010-2014] +0.06 %/yr
Looking for settlements in Walla Walla County? Visit this page: Settlements in Walla Walla County, WA
Population of Walla Walla County by age groups male (M) and female (F)[1b]
Age Gr. | (M) | (F) | Total |
0 to 4 | 1811 | 1686 | 3,497 |
5 to 9 | 1898 | 1722 | 3,620 |
10 to 14 | 1825 | 1806 | 3,631 |
15 to 19 | 2301 | 2446 | 4,747 |
20 to 24 | 3066 | 2686 | 5,752 |
25 to 29 | 2240 | 1567 | 3,807 |
30 to 34 | 1969 | 1588 | 3,557 |
35 to 39 | 1799 | 1539 | 3,338 |
40 to 44 | 1764 | 1576 | 3,340 |
45 to 49 | 1768 | 1627 | 3,395 |
50 to 54 | 1904 | 1827 | 3,731 |
55 to 59 | 1915 | 2020 | 3,935 |
60 to 64 | 1783 | 1809 | 3,592 |
65 to 69 | 1501 | 1555 | 3,056 |
70 to 74 | 1065 | 1107 | 2,172 |
75 to 79 | 702 | 905 | 1,607 |
80 to 84 | 563 | 811 | 1,374 |
85+ | 574 | 1119 | 1,693 |
Walla Walla 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 | 28477 | 27945 | 56,422 |
WA | 27865 | 27285 | 55,150 |
NH | 23849 | 23306 | 47,155 |
NHWAC | 22230 | 22170 | 44,400 |
NHWA | 21747 | 21629 | 43,376 |
H | 6599 | 6090 | 12,689 |
HWAC | 6247 | 5775 | 12,022 |
HWA | 6118 | 5656 | 11,774 |
BAC | 1140 | 491 | 1,631 |
AAC | 630 | 903 | 1,533 |
TOM | 722 | 721 | 1,443 |
IAC | 758 | 674 | 1,432 |
NHAAC | 549 | 832 | 1,381 |
NHBAC | 995 | 383 | 1,378 |
BA | 949 | 305 | 1,254 |
NHTOM | 579 | 588 | 1,167 |
NHBA | 844 | 235 | 1,079 |
AA | 354 | 648 | 1,002 |
NHIAC | 505 | 416 | 921 |
NHAA | 307 | 611 | 918 |
IA | 451 | 362 | 813 |
HIAC | 253 | 258 | 511 |
NHIA | 282 | 178 | 460 |
HIA | 169 | 184 | 353 |
NAC | 198 | 139 | 337 |
NHNAC | 169 | 120 | 289 |
HTOM | 143 | 133 | 276 |
HBAC | 145 | 108 | 253 |
NA | 107 | 75 | 182 |
HBA | 105 | 70 | 175 |
NHNA | 90 | 65 | 155 |
HAAC | 81 | 71 | 152 |
HAA | 47 | 37 | 84 |
HNAC | 29 | 19 | 48 |
HNA | 17 | 10 | 27 |
• Benton County population
49.6 mi, 267°
• Franklin County
28.1 mi, 313°
• Umatilla County
47.4 mi, 194°
• Whitman County
63.6 mi, 44°
• Union County
69.6 mi, 160°
• Asotin County
60.1 mi, 94°
• Adams County
52.3 mi, 358°
• Wallowa County
77.2 mi, 126°
• Columbia County
27.3 mi, 84°
• Garfield County
46.6 mi, 74°
[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
*Clark Washington Notes
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