Census 2010: Washington › Counties

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Washington by county

Showing: State House District 9 counties Remove filter

County name 2010 total population 2000 total population Total change
since 2000
2010 White population 2010 White percentage White change
since 2000
Spokane County 471,221 417,939 12.7% 420,275 8,056 7,295 9,957 1,902 5,880 17,856 21,260 449,961 25.4% 201,434 89.2% 1.7% 1.5% 2.1% 0.4% 1.2% 3.8% 4.5% 95.5% 19.6% 14,267 10.0% 21.0% 24.8% 26.5% 185.6% 72.4% 54.6% 83.9% 10.7% 7.1%
Benton County 175,177 142,475 23.0% 144,418 2,221 1,574 4,691 253 15,798 6,222 32,696 142,481 42.7% 68,618 82.4% 1.3% 0.9% 2.7% 0.1% 9.0% 3.6% 18.7% 81.3% 32.7% 3,314 17.5% 68.4% 35.1% 49.7% 55.2% 58.2% 62.5% 83.6% 14.3% 4.8%
Kootenai County 138,494 108,685 27.4% 130,844 416 1,781 961 129 1,041 3,322 5,268 133,226 16.0% 63,177 94.5% 0.3% 1.3% 0.7% 0.1% 0.8% 2.4% 3.8% 96.2% 11.2% 8,977 25.6% 127.3% 33.5% 78.3% 74.3% 61.9% 90.5% 108.4% 25.5% 14.2%
Grant County 89,120 74,698 19.3% 64,906 990 1,088 810 71 18,154 3,101 34,163 54,957 55.9% 35,083 72.8% 1.1% 1.2% 0.9% 0.1% 20.4% 3.5% 38.3% 61.7% 50.3% 5,042 13.5% 33.4% 26.1% 24.2% 34.0% 40.0% 38.0% 52.0% 5.2% 14.4%
Franklin County 78,163 49,347 58.4% 47,270 1,473 531 1,434 107 24,881 2,467 40,004 38,159 60.5% 24,423 60.5% 1.9% 0.7% 1.8% 0.1% 31.8% 3.2% 51.2% 48.8% 61.7% 1,178 54.7% 19.8% 46.7% 79.2% 87.7% 74.0% 20.6% 73.7% 45.0% 4.8%
Walla Walla County 58,781 55,180 6.5% 49,654 1,079 603 758 167 4,692 1,828 11,593 47,188 42.4% 23,451 84.5% 1.8% 1.0% 1.3% 0.3% 8.0% 3.1% 19.7% 80.3% 36.4% 1,732 5.5% 16.0% 29.7% 23.5% 35.8% 3.2% 28.8% 34.0% 1.4% 7.4%
Whitman County 44,776 40,740 9.9% 37,866 748 308 3,472 103 649 1,630 2,040 42,736 32.2% 19,323 84.6% 1.7% 0.7% 7.8% 0.2% 1.4% 3.6% 4.6% 95.4% 24.8% 1,855 5.5% 20.1% 3.4% 53.6% -5.5% 30.3% 52.1% 67.4% 8.1% 9.6%
Nez Perce County 39,265 37,410 5.0% 35,390 117 2,206 279 37 261 975 1,109 38,156 21.9% 17,438 90.1% 0.3% 5.6% 0.7% 0.1% 0.7% 2.5% 2.8% 97.2% 18.2% 1,197 3.3% 11.4% 11.0% 13.9% 37.0% 38.8% 63.3% 53.8% 4.0% 6.9%
Latah County 37,244 34,935 6.6% 34,557 293 237 781 52 375 949 1,326 35,918 18.1% 15,988 92.8% 0.8% 0.6% 2.1% 0.1% 1.0% 2.5% 3.6% 96.4% 14.0% 1,280 5.3% 42.2% -9.5% 6.7% 57.6% 39.4% 54.1% 79.2% 5.0% 8.0%
Asotin County 21,623 20,551 5.2% 20,392 92 302 117 36 163 521 643 20,980 14.9% 9,872 94.3% 0.4% 1.4% 0.5% 0.2% 0.8% 2.4% 3.0% 97.0% 10.9% 636 3.8% 135.9% 16.2% 11.4% 620.0% 26.4% 43.5% 60.3% 4.1% 6.4%
Adams County 18,728 16,428 14.0% 11,703 109 356 125 4 5,899 532 11,099 7,629 56.9% 6,242 62.5% 0.6% 1.9% 0.7% 0.0% 31.5% 2.8% 59.3% 40.7% 55.9% 522 9.7% 137.0% 217.9% 26.3% -33.3% 17.0% 18.0% 43.5% -12.3% 8.4%
Lincoln County 10,570 10,184 3.8% 10,038 28 173 41 5 49 236 239 10,331 13.0% 5,776 95.0% 0.3% 1.6% 0.4% 0.0% 0.5% 2.2% 2.3% 97.7% 10.8% 1,354 3.1% 21.7% 4.2% 64.0% -28.6% -16.9% 43.9% 25.1% 3.4% 23.4%
Benewah County 9,285 9,171 1.2% 8,039 28 809 27 6 44 332 235 9,050 27.3% 4,629 86.6% 0.3% 8.7% 0.3% 0.1% 0.5% 3.6% 2.5% 97.5% 22.6% 792 -1.1% 154.5% -1.3% 92.9% 20.0% 91.3% 98.8% 65.5% 0.2% 17.1%
Columbia County 4,078 4,064 0.3% 3,791 12 58 23 14 71 109 254 3,824 20.9% 2,136 93.0% 0.3% 1.4% 0.6% 0.3% 1.7% 2.7% 6.2% 93.8% 18.2% 374 -0.5% 33.3% 48.7% 35.3% 600.0% -36.0% 41.6% -1.6% 0.5% 17.5%
Garfield County 2,266 2,397 -5.5% 2,125 0 6 39 0 52 44 91 2,175 15.0% 1,233 93.8% 0.0% 0.3% 1.7% 0.0% 2.3% 1.9% 4.0% 96.0% 8.0% 244 -8.1% n/a -33.3% 143.8% -100.0% 57.6% 69.2% 93.6% -7.4% 19.8%
County name Total
households
Husband/wife
with children
Husband/wife
no children
Single male
with children
Single male
living alone
Single female
with children
Single female
living alone
Spokane County 187,167 18.8% 28.4% 2.7% 12.9% 6.8% 15.8%
Benton County 65,304 23.1% 30.7% 3.0% 11.7% 7.1% 12.6%
Kootenai County 54,200 20.9% 33.1% 3.0% 10.6% 6.1% 13.7%
Grant County 30,041 25.2% 29.5% 3.7% 11.1% 7.5% 11.0%
Franklin County 23,245 32.1% 25.9% 4.0% 8.5% 9.2% 7.9%
Walla Walla County 21,719 19.2% 31.0% 2.4% 12.0% 6.2% 16.2%
Whitman County 17,468 15.1% 23.3% 1.2% 16.1% 3.5% 16.6%
Nez Perce County 16,241 16.5% 32.3% 2.6% 13.3% 6.0% 15.3%
Latah County 14,708 18.1% 28.2% 2.0% 14.4% 3.8% 13.9%
Asotin County 9,236 14.5% 33.0% 2.3% 13.1% 7.5% 16.3%
Adams County 5,720 31.2% 27.5% 4.1% 9.3% 8.1% 9.5%
Lincoln County 4,422 17.1% 40.2% 2.1% 14.1% 4.4% 13.0%
Benewah County 3,837 16.6% 36.2% 3.0% 14.8% 5.5% 12.5%
Columbia County 1,762 14.6% 38.0% 2.2% 14.2% 5.4% 15.1%
Garfield County 989 17.3% 38.3% 2.7% 13.5% 3.0% 16.7%
County name Family
households
Family
households %
Families
with kids
Families
with kids %
Non-family
households
Non-family
households %
Households
with seniors
Households
with seniors %
Spokane County 118,212 63.2% 52,903 28.3% 68,955 36.8% 44,094 23.6%
Benton County 45,699 70.0% 21,709 33.2% 19,605 30.0% 14,811 22.7%
Kootenai County 37,316 68.8% 16,258 30.0% 16,884 31.2% 14,256 26.3%
Grant County 21,800 72.6% 10,957 36.5% 8,241 27.4% 7,443 24.8%
Franklin County 18,163 78.1% 10,534 45.3% 5,082 21.9% 4,050 17.4%
Walla Walla County 14,132 65.1% 6,038 27.8% 7,587 34.9% 6,241 28.7%
Whitman County 8,130 46.5% 3,451 19.8% 9,338 53.5% 3,047 17.4%
Nez Perce County 10,331 63.6% 4,074 25.1% 5,910 36.4% 4,811 29.6%
Latah County 8,241 56.0% 3,504 23.8% 6,467 44.0% 2,737 18.6%
Asotin County 5,914 64.0% 2,245 24.3% 3,322 36.0% 2,939 31.8%
Adams County 4,410 77.1% 2,482 43.4% 1,310 22.9% 1,330 23.3%
Lincoln County 3,059 69.2% 1,042 23.6% 1,363 30.8% 1,507 34.1%
Benewah County 2,571 67.0% 965 25.1% 1,266 33.0% 1,220 31.8%
Columbia County 1,156 65.6% 390 22.1% 606 34.4% 644 36.5%
Garfield County 650 65.7% 228 23.1% 339 34.3% 351 35.5%
County name Under 10 10-19 20-29 30-39 40-49 50-59 60-69 70-79 80 plus
Spokane County 12.7% 13.8% 15.2% 12.1% 13.4% 14.1% 9.7% 5.1% 3.8%
Benton County 14.9% 15.0% 13.1% 12.4% 13.4% 13.9% 9.4% 4.7% 3.2%
Kootenai County 13.3% 14.2% 12.0% 12.0% 13.5% 14.2% 11.1% 6.1% 3.6%
Grant County 17.4% 16.3% 13.6% 12.5% 11.9% 11.6% 8.7% 4.9% 3.0%
Franklin County 20.5% 16.8% 15.5% 14.9% 11.5% 10.0% 6.1% 3.0% 1.8%
Walla Walla County 12.1% 14.7% 15.4% 11.5% 12.4% 13.3% 9.7% 5.7% 5.2%
Whitman County 8.5% 17.6% 33.5% 9.2% 8.6% 9.3% 6.7% 3.6% 2.9%
Nez Perce County 11.6% 13.1% 13.3% 11.0% 12.8% 14.1% 11.1% 7.3% 5.8%
Latah County 10.6% 15.7% 26.2% 10.6% 10.2% 11.6% 8.2% 4.1% 2.8%
Asotin County 12.0% 12.3% 11.3% 10.5% 12.7% 15.1% 12.7% 8.4% 5.0%
Adams County 20.4% 17.6% 13.4% 12.8% 11.2% 10.5% 7.1% 4.2% 2.8%
Lincoln County 11.3% 13.4% 7.5% 8.9% 12.2% 17.6% 14.7% 8.9% 5.3%
Benewah County 12.7% 13.3% 8.7% 9.7% 13.3% 16.5% 14.0% 8.1% 3.7%
Columbia County 10.1% 11.7% 8.3% 8.8% 13.6% 15.9% 16.1% 9.1% 6.4%
Garfield County 9.0% 13.5% 7.2% 9.8% 12.0% 17.8% 13.9% 8.6% 8.1%
County name Total population Median age Male total Male percentage Female total Female percentage
Spokane County 471,221 36.8 232,696 49.4% 238,525 50.6%
Benton County 175,177 35.6 87,486 49.9% 87,691 50.1%
Kootenai County 138,494 38.9 68,257 49.3% 70,237 50.7%
Grant County 89,120 32.1 45,420 51.0% 43,700 49.0%
Franklin County 78,163 28.4 40,447 51.7% 37,716 48.3%
Walla Walla County 58,781 36.7 29,835 50.8% 28,946 49.2%
Whitman County 44,776 24.4 22,806 50.9% 21,970 49.1%
Nez Perce County 39,265 40.8 19,468 49.6% 19,797 50.4%
Latah County 37,244 28.3 19,163 51.5% 18,081 48.5%
Asotin County 21,623 43.5 10,453 48.3% 11,170 51.7%
Adams County 18,728 29 9,544 51.0% 9,184 49.0%
Lincoln County 10,570 47.6 5,277 49.9% 5,293 50.1%
Benewah County 9,285 44.8 4,732 51.0% 4,553 49.0%
Columbia County 4,078 48.3 2,022 49.6% 2,056 50.4%
Garfield County 2,266 49 1,118 49.3% 1,148 50.7%

* The USA TODAY Diversity Index represents the probability that two people from this area will have different ethnic backgrounds. A higher number reflects a more ethnically diverse population.

Credits: Ryan Pitts, Mike Tigas Special thanks: USA Today Census team