| MSA |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Bellingham | 166,814 | 33,025 | 3,852 | 356 | 0.97% | 144 | 0.39% | 212 | 0.57% |
| Portland--Salem, OR--WA CMSA (part) | 345,238 | 72,256 | 7,843 | 697 | 0.87% | 302 | 0.38% | 395 | 0.49% |
| Richland--Kennewick--Pasco | 191,822 | 39,466 | 3,541 | 270 | 0.63% | 138 | 0.32% | 132 | 0.31% |
| Seattle--Tacoma--Bremerton | 3,554,760 | 703,874 | 87,170 | 11,620 | 1.47% | 5,692 | 0.72% | 5,928 | 0.75% |
| Spokane | 417,939 | 81,649 | 9,808 | 790 | 0.86% | 370 | 0.40% | 420 | 0.46% |
| Yakima | 222,581 | 41,321 | 4,827 | 332 | 0.72% | 149 | 0.32% | 183 | 0.40% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 98102 (Volunteer Park , Seattle) | 19,424 | 1,959 | 1,467 | 484 | 14.13% | 357 | 10.42% | 127 | 3.71% |
| 98122 (First Hill/ Capitol Hill/ Madrona, Seattle) | 28,790 | 2,507 | 1,395 | 533 | 13.66% | 355 | 9.10% | 178 | 4.56% |
| 98104 (Federal; Poineer Square; International; Sea First, Seattle) | 13,095 | 807 | 278 | 85 | 7.83% | 64 | 5.90% | 21 | 1.94% |
| 98112 (Broadmoor/Montlake, Seattle) | 20,480 | 3,497 | 882 | 334 | 7.63% | 209 | 4.77% | 125 | 2.85% |
| 98121 (Seattle) | 8,558 | 742 | 336 | 75 | 6.96% | 57 | 5.29% | 18 | 1.67% |
| 98101 (Downtown Seattle) | 9,010 | 717 | 319 | 70 | 6.76% | 57 | 5.50% | 13 | 1.25% |
| 98144 (Beacon Hil/ Rainer Valley, Seattle) | 24,913 | 3,417 | 769 | 255 | 6.09% | 150 | 3.58% | 105 | 2.51% |
| 98330 (Elbe) | 63 | 14 | 3 | 1 | 5.88% | 1 | 5.88% | 0 | 0.00% |
| 98025 (Hobart) | 133 | 34 | 2 | 2 | 5.56% | 0 | 0.00% | 2 | 5.56% |
| 98235 (Clear Lake) | 95 | 13 | 5 | 1 | 5.56% | 0 | 0.00% | 1 | 5.56% |
| 98119 (Queen Anne, Seattle) | 19,662 | 2,569 | 770 | 167 | 5.00% | 107 | 3.20% | 60 | 1.80% |
| 98286 (Shaw Island) | 235 | 57 | 5 | 3 | 4.84% | 0 | 0.00% | 3 | 4.84% |
| 98859 (Wauconda) | 226 | 53 | 9 | 3 | 4.84% | 3 | 4.84% | 0 | 0.00% |
| 98103 (Meridian/Green Lake/Greenwood, Seattle) | 41,971 | 5,975 | 2,043 | 360 | 4.49% | 141 | 1.76% | 219 | 2.73% |
| 98109 (Queen Anne, Seattle) | 16,018 | 2,110 | 847 | 132 | 4.46% | 94 | 3.18% | 38 | 1.29% |
| 98126 (Westwood, Seattle) | 18,906 | 3,136 | 683 | 167 | 4.37% | 84 | 2.20% | 83 | 2.17% |
| 98852 (Stehekin) | 100 | 20 | 3 | 1 | 4.35% | 0 | 0.00% | 1 | 4.35% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 98102 (Volunteer Park , Seattle) | 19,424 | 1,959 | 1,467 | 484 | 14.13% | 357 | 10.42% | 127 | 3.71% |
| 98122 (First Hill/ Capitol Hill/ Madrona, Seattle) | 28,790 | 2,507 | 1,395 | 533 | 13.66% | 355 | 9.10% | 178 | 4.56% |
| 98104 (Federal; Poineer Square; International; Sea First, Seattle) | 13,095 | 807 | 278 | 85 | 7.83% | 64 | 5.90% | 21 | 1.94% |
| 98112 (Broadmoor/Montlake, Seattle) | 20,480 | 3,497 | 882 | 334 | 7.63% | 209 | 4.77% | 125 | 2.85% |
| 98121 (Seattle) | 8,558 | 742 | 336 | 75 | 6.96% | 57 | 5.29% | 18 | 1.67% |
| 98101 (Downtown Seattle) | 9,010 | 717 | 319 | 70 | 6.76% | 57 | 5.50% | 13 | 1.25% |
| 98144 (Beacon Hil/ Rainer Valley, Seattle) | 24,913 | 3,417 | 769 | 255 | 6.09% | 150 | 3.58% | 105 | 2.51% |
| 98119 (Queen Anne, Seattle) | 19,662 | 2,569 | 770 | 167 | 5.00% | 107 | 3.20% | 60 | 1.80% |
| 98103 (Meridian/Green Lake/Greenwood, Seattle) | 41,971 | 5,975 | 2,043 | 360 | 4.49% | 141 | 1.76% | 219 | 2.73% |
| 98109 (Queen Anne, Seattle) | 16,018 | 2,110 | 847 | 132 | 4.46% | 94 | 3.18% | 38 | 1.29% |
| 98126 (Westwood, Seattle) | 18,906 | 3,136 | 683 | 167 | 4.37% | 84 | 2.20% | 83 | 2.17% |
| 98136 (Westwood, Seattle) | 14,138 | 2,883 | 509 | 144 | 4.25% | 70 | 2.06% | 74 | 2.18% |
| 98107 (Ballard, Seattle) | 18,516 | 2,611 | 886 | 146 | 4.18% | 64 | 1.83% | 82 | 2.34% |
| 98118 (Brighton/Seward Park/Lakewood, Seattle) | 40,791 | 5,959 | 895 | 277 | 4.04% | 112 | 1.63% | 165 | 2.41% |
| Zip code |
Population | Married couples | Unmarried couples | Same-sex couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 98122 (First Hill/ Capitol Hill/ Madrona, Seattle) | 28,790 | 2,507 | 1,395 | 533 | 13.66% | 355 | 9.10% | 178 | 4.56% |
| 98102 (Volunteer Park , Seattle) | 19,424 | 1,959 | 1,467 | 484 | 14.13% | 357 | 10.42% | 127 | 3.71% |
| 98103 (Meridian/Green Lake/Greenwood, Seattle) | 41,971 | 5,975 | 2,043 | 360 | 4.49% | 141 | 1.76% | 219 | 2.73% |
| 98112 (Broadmoor/Montlake, Seattle) | 20,480 | 3,497 | 882 | 334 | 7.63% | 209 | 4.77% | 125 | 2.85% |
| 98115 (Hawthorne Hills/Wedgewood, Seattle) | 43,567 | 8,470 | 1,300 | 297 | 3.04% | 112 | 1.15% | 185 | 1.89% |
| 98118 (Brighton/Seward Park/Lakewood, Seattle) | 40,791 | 5,959 | 895 | 277 | 4.04% | 112 | 1.63% | 165 | 2.41% |
| 98144 (Beacon Hil/ Rainer Valley, Seattle) | 24,913 | 3,417 | 769 | 255 | 6.09% | 150 | 3.58% | 105 | 2.51% |
| 98117 (Whittier Heights/Blue Ridge, Seattle) | 29,667 | 5,856 | 1,085 | 245 | 3.53% | 88 | 1.27% | 157 | 2.26% |
| 98133 (Northgate/Greenwood, Seattle) | 42,896 | 7,349 | 1,229 | 212 | 2.47% | 90 | 1.05% | 122 | 1.42% |
| 98125 (Northgate/Lake City, Seattle) | 34,994 | 6,027 | 1,127 | 198 | 2.77% | 89 | 1.24% | 109 | 1.52% |
| 98116 (West Seattle) | 20,826 | 3,961 | 815 | 180 | 3.77% | 105 | 2.20% | 75 | 1.57% |
| 98119 (Queen Anne, Seattle) | 19,662 | 2,569 | 770 | 167 | 5.00% | 107 | 3.20% | 60 | 1.80% |
| 98126 (Westwood, Seattle) | 18,906 | 3,136 | 683 | 167 | 4.37% | 84 | 2.20% | 83 | 2.17% |
| 98105 (University, Seattle) | 38,963 | 4,152 | 956 | 165 | 3.23% | 79 | 1.55% | 86 | 1.68% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Seattle | 563,374 | 84,648 | 20,269 | 4,965 | 4.73% | 2,736 | 2.61% | 2,229 | 2.12% |
| Ronald CDP | 265 | 48 | 18 | 3 | 4.55% | 1 | 1.52% | 2 | 3.03% |
| Chehalis Village CDP | 346 | 29 | 16 | 2 | 4.44% | 2 | 4.44% | 0 | 0.00% |
| Maple Falls CDP | 277 | 58 | 13 | 3 | 4.23% | 2 | 2.82% | 1 | 1.41% |
| Deming CDP | 210 | 43 | 5 | 2 | 4.17% | 0 | 0.00% | 2 | 4.17% |
| Sprague | 490 | 107 | 15 | 5 | 4.10% | 3 | 2.46% | 2 | 1.64% |
| Oyehut-Hogans Corner CDP | 188 | 44 | 5 | 2 | 4.08% | 0 | 0.00% | 2 | 4.08% |
| Mossyrock | 486 | 81 | 19 | 4 | 4.00% | 2 | 2.00% | 2 | 2.00% |
| Vashon CDP | 10,123 | 2,356 | 323 | 95 | 3.55% | 27 | 1.01% | 68 | 2.54% |
| Acme CDP | 263 | 50 | 7 | 2 | 3.51% | 1 | 1.75% | 1 | 1.75% |
| Bickleton CDP | 113 | 27 | 3 | 1 | 3.33% | 1 | 3.33% | 0 | 0.00% |
| Roy | 260 | 49 | 11 | 2 | 3.33% | 2 | 3.33% | 0 | 0.00% |
| Waverly | 121 | 28 | 3 | 1 | 3.23% | 0 | 0.00% | 1 | 3.23% |
| Lyle CDP | 530 | 114 | 11 | 4 | 3.20% | 4 | 3.20% | 0 | 0.00% |
| Cathan CDP | 526 | 115 | 15 | 4 | 3.08% | 2 | 1.54% | 2 | 1.54% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Seattle | 563,374 | 84,648 | 20,269 | 4,965 | 4.73% | 2,736 | 2.61% | 2,229 | 2.12% |
| Vashon CDP | 10,123 | 2,356 | 323 | 95 | 3.55% | 27 | 1.01% | 68 | 2.54% |
| Tukwila | 17,181 | 2,616 | 568 | 75 | 2.36% | 39 | 1.22% | 36 | 1.13% |
| Bryn Mawr-Skyway CDP | 13,977 | 2,539 | 354 | 66 | 2.28% | 36 | 1.24% | 30 | 1.04% |
| Olympia | 42,514 | 7,396 | 1,359 | 193 | 2.20% | 51 | 0.58% | 142 | 1.62% |
| White Center CDP | 20,975 | 3,417 | 540 | 71 | 1.79% | 38 | 0.96% | 33 | 0.83% |
| Shoreline | 53,025 | 10,606 | 1,112 | 189 | 1.61% | 73 | 0.62% | 116 | 0.99% |
| Burien | 31,881 | 5,834 | 816 | 104 | 1.56% | 43 | 0.65% | 61 | 0.92% |
| Bainbridge Island | 20,308 | 5,038 | 328 | 79 | 1.47% | 37 | 0.69% | 42 | 0.78% |
| Mountlake Terrace | 20,362 | 3,676 | 617 | 63 | 1.47% | 26 | 0.61% | 37 | 0.86% |
| Tacoma | 193,556 | 31,699 | 5,183 | 526 | 1.43% | 233 | 0.63% | 293 | 0.79% |
| Bellingham | 67,171 | 10,512 | 1,923 | 173 | 1.39% | 70 | 0.56% | 103 | 0.83% |
| Renton | 50,052 | 8,881 | 1,517 | 140 | 1.35% | 71 | 0.68% | 69 | 0.66% |
| Bremerton | 37,259 | 5,801 | 1,045 | 90 | 1.31% | 41 | 0.60% | 49 | 0.72% |
| Incorporated place |
Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| Seattle | 563,374 | 84,648 | 20,269 | 4,965 | 4.73% | 2,736 | 2.61% | 2,229 | 2.12% |
| Tacoma | 193,556 | 31,699 | 5,183 | 526 | 1.43% | 233 | 0.63% | 293 | 0.79% |
| Spokane | 195,629 | 33,704 | 5,571 | 468 | 1.19% | 226 | 0.58% | 242 | 0.62% |
| Vancouver | 143,560 | 26,808 | 4,062 | 342 | 1.11% | 158 | 0.51% | 184 | 0.60% |
| Bellevue | 109,569 | 24,280 | 1,885 | 228 | 0.87% | 141 | 0.54% | 87 | 0.33% |
| Everett | 91,488 | 15,276 | 2,759 | 208 | 1.15% | 88 | 0.49% | 120 | 0.67% |
| Kent | 79,524 | 14,036 | 2,286 | 194 | 1.19% | 88 | 0.54% | 106 | 0.65% |
| Olympia | 42,514 | 7,396 | 1,359 | 193 | 2.20% | 51 | 0.58% | 142 | 1.62% |
| Shoreline | 53,025 | 10,606 | 1,112 | 189 | 1.61% | 73 | 0.62% | 116 | 0.99% |
| Federal Way | 83,259 | 15,920 | 2,141 | 185 | 1.02% | 90 | 0.50% | 95 | 0.53% |
| Bellingham | 67,171 | 10,512 | 1,923 | 173 | 1.39% | 70 | 0.56% | 103 | 0.83% |
| Renton | 50,052 | 8,881 | 1,517 | 140 | 1.35% | 71 | 0.68% | 69 | 0.66% |
| Kirkland | 45,054 | 8,704 | 1,193 | 108 | 1.09% | 64 | 0.65% | 44 | 0.44% |
| Redmond | 45,256 | 9,336 | 1,014 | 105 | 1.01% | 59 | 0.57% | 46 | 0.44% |
| Burien | 31,881 | 5,834 | 816 | 104 | 1.56% | 43 | 0.65% | 61 | 0.92% |
| Lakewood | 58,211 | 10,557 | 1,521 | 102 | 0.84% | 37 | 0.31% | 65 | 0.54% |
| Yakima | 71,845 | 11,717 | 1,927 | 101 | 0.74% | 48 | 0.35% | 53 | 0.39% |
| Edmonds | 39,515 | 8,798 | 800 | 100 | 1.04% | 43 | 0.45% | 57 | 0.59% |
| District | Population | Married couples | Unmarried Partners | Same Sex Couples | % Same-sex couples | Male couples | % Male couples | Female couples | % Female couples |
| 1 | 632,484 | 136,758 | 13,137 | 1,624 | 1.08% | 748 | 0.50% | 876 | 0.58% |
| 2 | 719,487 | 149,261 | 16,785 | 1,411 | 0.85% | 608 | 0.37% | 803 | 0.48% |
| 3 | 698,038 | 146,164 | 16,918 | 1,520 | 0.93% | 627 | 0.38% | 893 | 0.55% |
| 4 | 672,059 | 134,057 | 13,814 | 1,076 | 0.73% | 528 | 0.36% | 548 | 0.37% |
| 5 | 625,971 | 123,833 | 13,616 | 1,109 | 0.81% | 525 | 0.38% | 584 | 0.42% |
| 6 | 611,292 | 121,964 | 15,011 | 1,366 | 1.00% | 598 | 0.44% | 768 | 0.56% |
| 7 | 590,062 | 89,726 | 20,790 | 5,026 | 4.55% | 2,759 | 2.50% | 2,267 | 2.05% |
| 8 | 695,277 | 155,638 | 13,411 | 1,349 | 0.80% | 628 | 0.37% | 721 | 0.43% |
| 9 | 649,451 | 124,594 | 15,987 | 1,419 | 1.01% | 631 | 0.45% | 788 | 0.56% |