Island County, Washington
Precinct data
Results by precinct
184 precincts · 52,449 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -CAMANO 07CAMANO 07 | 598 | 477 | 28 | 1,103 | 54.2% | 43.2% | D+11.0 |
|---|---|---|---|---|---|---|---|
| Precinct -CAMANO 15CAMANO 15 | 587 | 459 | 39 | 1,085 | 54.1% | 42.3% | D+11.8 |
| Precinct -OAK HARBOR 01OAK HARBOR 01 | 535 | 462 | 35 | 1,032 | 51.8% | 44.8% | D+7.1 |
| Precinct -CAMANO 14CAMANO 14 | 562 | 390 | 22 | 974 | 57.7% | 40.0% | D+17.7 |
| Precinct -C WHIDBEY 04C WHIDBEY 04 | 544 | 388 | 30 | 962 | 56.5% | 40.3% | D+16.2 |
| Precinct -LANGLEYLANGLEY | 827 | 103 | 25 | 955 | 86.6% | 10.8% | D+75.8 |
| Precinct -S WHIDBEY 17S WHIDBEY 17 | 704 | 212 | 36 | 952 | 73.9% | 22.3% | D+51.7 |
| Precinct -S WHIDBEY 16S WHIDBEY 16 | 668 | 252 | 29 | 949 | 70.4% | 26.6% | D+43.8 |
| Precinct -CAMANO 08CAMANO 08 | 415 | 446 | 42 | 903 | 46.0% | 49.4% | R+3.4 |
| Precinct -CAMANO 16CAMANO 16 | 418 | 454 | 30 | 902 | 46.3% | 50.3% | R+4.0 |
| Precinct -S WHIDBEY 01S WHIDBEY 01 | 605 | 259 | 28 | 892 | 67.8% | 29.0% | D+38.8 |
| Precinct -S WHIDBEY 18S WHIDBEY 18 | 646 | 216 | 30 | 892 | 72.4% | 24.2% | D+48.2 |
| Precinct -S WHIDBEY 09S WHIDBEY 09 | 569 | 284 | 28 | 881 | 64.6% | 32.2% | D+32.3 |
| Precinct -S WHIDBEY 03S WHIDBEY 03 | 586 | 242 | 32 | 860 | 68.1% | 28.1% | D+40.0 |
| Precinct -OAK HARBOR 04OAK HARBOR 04 | 420 | 403 | 31 | 854 | 49.2% | 47.2% | D+2.0 |
| Precinct -CAMANO 06CAMANO 06 | 445 | 378 | 30 | 853 | 52.2% | 44.3% | D+7.9 |
| Precinct -S WHIDBEY 12S WHIDBEY 12 | 588 | 217 | 27 | 832 | 70.7% | 26.1% | D+44.6 |
| Precinct -C WHIDBEY 07C WHIDBEY 07 | 490 | 293 | 33 | 816 | 60.0% | 35.9% | D+24.1 |
| Precinct -C WHIDBEY 02C WHIDBEY 02 | 395 | 373 | 37 | 805 | 49.1% | 46.3% | D+2.7 |
| Precinct -CAMANO 21CAMANO 21 | 429 | 357 | 19 | 805 | 53.3% | 44.3% | D+8.9 |
| Precinct -S WHIDBEY 15S WHIDBEY 15 | 577 | 193 | 32 | 802 | 71.9% | 24.1% | D+47.9 |
| Precinct -N WHIDBEY 09N WHIDBEY 09 | 374 | 385 | 29 | 788 | 47.5% | 48.9% | R+1.4 |
| Precinct -OAK HARBOR 03OAK HARBOR 03 | 360 | 392 | 23 | 775 | 46.5% | 50.6% | R+4.1 |
| Precinct -C WHIDBEY 01C WHIDBEY 01 | 354 | 388 | 27 | 769 | 46.0% | 50.5% | R+4.4 |
| Precinct -N WHIDBEY 08N WHIDBEY 08 | 357 | 368 | 35 | 760 | 47.0% | 48.4% | R+1.4 |
| Precinct -S WHIDBEY 20S WHIDBEY 20 | 525 | 172 | 32 | 729 | 72.0% | 23.6% | D+48.4 |
| Precinct -CAMANO 13CAMANO 13 | 400 | 293 | 26 | 719 | 55.6% | 40.8% | D+14.9 |
| Precinct -S WHIDBEY 05S WHIDBEY 05 | 499 | 188 | 32 | 719 | 69.4% | 26.1% | D+43.3 |
| Precinct -N WHIDBEY 07N WHIDBEY 07 | 315 | 382 | 19 | 716 | 44.0% | 53.4% | R+9.4 |
| Precinct -N WHIDBEY 15N WHIDBEY 15 | 292 | 396 | 26 | 714 | 40.9% | 55.5% | R+14.6 |
| Precinct -CAMANO 10CAMANO 10 | 376 | 315 | 22 | 713 | 52.7% | 44.2% | D+8.6 |
| Precinct -N WHIDBEY 02N WHIDBEY 02 | 280 | 396 | 27 | 703 | 39.8% | 56.3% | R+16.5 |
| Precinct -OAK HARBOR 07OAK HARBOR 07 | 379 | 290 | 28 | 697 | 54.4% | 41.6% | D+12.8 |
| Precinct -N WHIDBEY 16N WHIDBEY 16 | 252 | 402 | 31 | 685 | 36.8% | 58.7% | R+21.9 |
| Precinct -CAMANO 09CAMANO 09 | 373 | 269 | 23 | 665 | 56.1% | 40.5% | D+15.6 |
| Precinct -S WHIDBEY 14S WHIDBEY 14 | 469 | 165 | 24 | 658 | 71.3% | 25.1% | D+46.2 |
| Precinct -COUPEVILLE 02COUPEVILLE 02 | 461 | 167 | 20 | 648 | 71.1% | 25.8% | D+45.4 |
| Precinct -S WHIDBEY 02S WHIDBEY 02 | 438 | 173 | 26 | 637 | 68.8% | 27.2% | D+41.6 |
| Precinct -N WHIDBEY 04N WHIDBEY 04 | 223 | 374 | 37 | 634 | 35.2% | 59.0% | R+23.8 |
| Precinct -COUPEVILLE 01COUPEVILLE 01 | 422 | 185 | 26 | 633 | 66.7% | 29.2% | D+37.4 |
| Precinct -S WHIDBEY 10S WHIDBEY 10 | 425 | 183 | 25 | 633 | 67.1% | 28.9% | D+38.2 |
| Precinct -N WHIDBEY 05N WHIDBEY 05 | 246 | 355 | 29 | 630 | 39.0% | 56.3% | R+17.3 |
| Precinct -OAK HARBOR 06OAK HARBOR 06 | 290 | 294 | 30 | 614 | 47.2% | 47.9% | R+0.7 |
| Precinct -N WHIDBEY 13N WHIDBEY 13 | 248 | 334 | 31 | 613 | 40.5% | 54.5% | R+14.0 |
| Precinct -CAMANO 01CAMANO 01 | 301 | 287 | 19 | 607 | 49.6% | 47.3% | D+2.3 |
| Precinct -C WHIDBEY 05C WHIDBEY 05 | 394 | 188 | 19 | 601 | 65.6% | 31.3% | D+34.3 |
| Precinct -OAK HARBOR 11OAK HARBOR 11 | 279 | 300 | 19 | 598 | 46.7% | 50.2% | R+3.5 |
| Precinct -C WHIDBEY 09C WHIDBEY 09 | 389 | 173 | 20 | 582 | 66.8% | 29.7% | D+37.1 |
| Precinct -S WHIDBEY 11S WHIDBEY 11 | 420 | 137 | 24 | 581 | 72.3% | 23.6% | D+48.7 |
| Precinct -N WHIDBEY 14N WHIDBEY 14 | 241 | 309 | 20 | 570 | 42.3% | 54.2% | R+11.9 |
| Precinct -C WHIDBEY 06C WHIDBEY 06 | 344 | 203 | 22 | 569 | 60.5% | 35.7% | D+24.8 |
| Precinct -N WHIDBEY 01N WHIDBEY 01 | 229 | 314 | 18 | 561 | 40.8% | 56.0% | R+15.2 |
| Precinct -OAK HARBOR 05OAK HARBOR 05 | 293 | 250 | 17 | 560 | 52.3% | 44.6% | D+7.7 |
| Precinct -S WHIDBEY 04S WHIDBEY 04 | 420 | 129 | 10 | 559 | 75.1% | 23.1% | D+52.1 |
| Precinct -S WHIDBEY 13S WHIDBEY 13 | 386 | 133 | 19 | 538 | 71.7% | 24.7% | D+47.0 |
| Precinct -OAK HARBOR 08OAK HARBOR 08 | 263 | 244 | 28 | 535 | 49.2% | 45.6% | D+3.6 |
| Precinct -N WHIDBEY 06N WHIDBEY 06 | 209 | 283 | 18 | 510 | 41.0% | 55.5% | R+14.5 |
| Precinct -CAMANO 02CAMANO 02 | 260 | 207 | 15 | 482 | 53.9% | 42.9% | D+11.0 |
| Precinct -S WHIDBEY 06S WHIDBEY 06 | 321 | 124 | 16 | 461 | 69.6% | 26.9% | D+42.7 |
| Precinct -CAMANO 17CAMANO 17 | 221 | 229 | 10 | 460 | 48.0% | 49.8% | R+1.7 |
| Precinct -S WHIDBEY 08S WHIDBEY 08 | 336 | 112 | 12 | 460 | 73.0% | 24.3% | D+48.7 |
| Precinct -OAK HARBOR 09OAK HARBOR 09 | 204 | 233 | 22 | 459 | 44.4% | 50.8% | R+6.3 |
| Precinct -OAK HARBOR 17OAK HARBOR 17 | 223 | 222 | 13 | 458 | 48.7% | 48.5% | D+0.2 |
| Precinct -OAK HARBOR 16OAK HARBOR 16 | 253 | 168 | 11 | 432 | 58.6% | 38.9% | D+19.7 |
| Precinct -OAK HARBOR 02OAK HARBOR 02 | 184 | 235 | 5 | 424 | 43.4% | 55.4% | R+12.0 |
| Precinct -CAMANO 19CAMANO 19 | 237 | 159 | 10 | 406 | 58.4% | 39.2% | D+19.2 |
| Precinct -CAMANO 04CAMANO 04 | 204 | 166 | 16 | 386 | 52.8% | 43.0% | D+9.8 |
| Precinct -OAK HARBOR 15OAK HARBOR 15 | 197 | 172 | 15 | 384 | 51.3% | 44.8% | D+6.5 |
| Precinct -CAMANO 05CAMANO 05 | 186 | 179 | 15 | 380 | 48.9% | 47.1% | D+1.8 |
| Precinct -OAK HARBOR 14OAK HARBOR 14 | 179 | 189 | 7 | 375 | 47.7% | 50.4% | R+2.7 |
| Precinct -S WHIDBEY 19S WHIDBEY 19 | 216 | 133 | 24 | 373 | 57.9% | 35.7% | D+22.3 |
| Precinct -CAMANO 11CAMANO 11 | 214 | 134 | 16 | 364 | 58.8% | 36.8% | D+22.0 |
| Precinct -CAMANO 12CAMANO 12 | 200 | 126 | 15 | 341 | 58.7% | 37.0% | D+21.7 |
| Precinct -C WHIDBEY 03C WHIDBEY 03 | 214 | 97 | 26 | 337 | 63.5% | 28.8% | D+34.7 |
| Precinct -OAK HARBOR 13OAK HARBOR 13 | 144 | 173 | 16 | 333 | 43.2% | 52.0% | R+8.7 |
| Precinct -C WHIDBEY 08C WHIDBEY 08 | 155 | 124 | 15 | 294 | 52.7% | 42.2% | D+10.5 |
| Precinct -OAK HARBOR 10OAK HARBOR 10 | 138 | 133 | 14 | 285 | 48.4% | 46.7% | D+1.8 |
| Precinct -CAMANO 03CAMANO 03 | 117 | 159 | 6 | 282 | 41.5% | 56.4% | R+14.9 |
| Precinct -OAK HARBOR 12OAK HARBOR 12 | 152 | 116 | 14 | 282 | 53.9% | 41.1% | D+12.8 |
| Precinct -S WHIDBEY 07S WHIDBEY 07 | 198 | 60 | 7 | 265 | 74.7% | 22.6% | D+52.1 |
| Precinct -CAMANO 20CAMANO 20 | 161 | 86 | 4 | 251 | 64.1% | 34.3% | D+29.9 |
| Precinct -N WHIDBEY 10N WHIDBEY 10 | 95 | 126 | 14 | 235 | 40.4% | 53.6% | R+13.2 |
| Precinct -OAK HARBOR 18OAK HARBOR 18 | 114 | 107 | 4 | 225 | 50.7% | 47.6% | D+3.1 |
| Precinct -N WHIDBEY 11N WHIDBEY 11 | 96 | 86 | 6 | 188 | 51.1% | 45.7% | D+5.3 |
| Precinct -N WHIDBEY 12N WHIDBEY 12 | 59 | 94 | 3 | 156 | 37.8% | 60.3% | R+22.4 |
| Precinct -CAMANO 18CAMANO 18 | 74 | 49 | 6 | 129 | 57.4% | 38.0% | D+19.4 |
| Precinct -N WHIDBEY 03N WHIDBEY 03 | 63 | 38 | 2 | 103 | 61.2% | 36.9% | D+24.3 |
| Precinct -N WHIDBEY 17N WHIDBEY 17 | 27 | 23 | 0 | 50 | 54.0% | 46.0% | D+8.0 |
| Precinct -N WHIDBEY 18N WHIDBEY 18 | 13 | 27 | 4 | 44 | 29.5% | 61.4% | R+31.8 |
| Precinct -N WHIDBEY 19N WHIDBEY 19 | 6 | 7 | 0 | 13 | 46.2% | 53.8% | R+7.7 |
| Admiralty 1 Voting District53_5302929033 | 0 | 0 | 0 | 0 | — | — | Even |
| Admiralty 2 Voting District53_5302929061 | 0 | 0 | 0 | 0 | — | — | Even |
| Ault Voting District53_5302929001 | 0 | 0 | 0 | 0 | — | — | Even |
| Austin Voting District53_5302929002 | 0 | 0 | 0 | 0 | — | — | Even |
| Bush Point 1 Voting District53_5302929039 | 0 | 0 | 0 | 0 | — | — | Even |
| Bush Point 2 Voting District53_5302929074 | 0 | 0 | 0 | 0 | — | — | Even |
| Camano 1 Voting District53_5302929003 | 0 | 0 | 0 | 0 | — | — | Even |
| Camano 2 Voting District53_5302929051 | 0 | 0 | 0 | 0 | — | — | Even |
| Central Voting District53_5302929004 | 0 | 0 | 0 | 0 | — | — | Even |
| Clinton Voting District53_5302929005 | 0 | 0 | 0 | 0 | — | — | Even |
| Coles Voting District53_5302929070 | 0 | 0 | 0 | 0 | — | — | Even |
| Cornet Voting District53_5302929006 | 0 | 0 | 0 | 0 | — | — | Even |
| Country Club 1 Voting District53_5302929007 | 0 | 0 | 0 | 0 | — | — | Even |
| Country Club 2 Voting District53_5302929052 | 0 | 0 | 0 | 0 | — | — | Even |
| Countryside Voting District53_5302929036 | 0 | 0 | 0 | 0 | — | — | Even |
| Coupeville 1 Voting District53_5302929101 | 0 | 0 | 0 | 0 | — | — | Even |
| Coupeville 2 Voting District53_5302929102 | 0 | 0 | 0 | 0 | — | — | Even |
| Coveland Voting District53_5302929060 | 0 | 0 | 0 | 0 | — | — | Even |
| Crosswoods Voting District53_5302929045 | 0 | 0 | 0 | 0 | — | — | Even |
| Deer Lake Voting District53_5302929008 | 0 | 0 | 0 | 0 | — | — | Even |
| Double Bluff Voting District53_5302929037 | 0 | 0 | 0 | 0 | — | — | Even |
| Driftwood Voting District53_5302929032 | 0 | 0 | 0 | 0 | — | — | Even |
| Dugualla Voting District53_5302929009 | 0 | 0 | 0 | 0 | — | — | Even |
| Fort Nugent Voting District53_5302929043 | 0 | 0 | 0 | 0 | — | — | Even |
| Freeland Voting District53_5302929010 | 0 | 0 | 0 | 0 | — | — | Even |
| Glendale Voting District53_5302929011 | 0 | 0 | 0 | 0 | — | — | Even |
| Greenbank Voting District53_5302929012 | 0 | 0 | 0 | 0 | — | — | Even |
| Hastie Lake Voting District53_5302929034 | 0 | 0 | 0 | 0 | — | — | Even |
| Highland Voting District53_5302929035 | 0 | 0 | 0 | 0 | — | — | Even |
| Hillcrest Voting District53_5302929013 | 0 | 0 | 0 | 0 | — | — | Even |
| Lagoon Point Voting District53_5302929014 | 0 | 0 | 0 | 0 | — | — | Even |
| Langley 1 Voting District53_5302929120 | 0 | 0 | 0 | 0 | — | — | Even |
| Langley 2 Voting District53_5302929121 | 0 | 0 | 0 | 0 | — | — | Even |
| Livingston Bay Voting District53_5302929015 | 0 | 0 | 0 | 0 | — | — | Even |
| Lone Lake Voting District53_5302929038 | 0 | 0 | 0 | 0 | — | — | Even |
| Lost Lake Voting District53_5302929058 | 0 | 0 | 0 | 0 | — | — | Even |
| Mabana 1 Voting District53_5302929016 | 0 | 0 | 0 | 0 | — | — | Even |
| Mabana 2 Voting District53_5302929053 | 0 | 0 | 0 | 0 | — | — | Even |
| Madrona Voting District53_5302929017 | 0 | 0 | 0 | 0 | — | — | Even |
| Maple Grove Voting District53_5302929018 | 0 | 0 | 0 | 0 | — | — | Even |
| Maxwelton 1 Voting District53_5302929026 | 0 | 0 | 0 | 0 | — | — | Even |
| Maxwelton 2 Voting District53_5302929072 | 0 | 0 | 0 | 0 | — | — | Even |
| North Bluff Voting District53_5302929062 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 1 Voting District53_5302929104 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 10 Voting District53_5302929113 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 11 Voting District53_5302929114 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 12 Voting District53_5302929115 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 13 Voting District53_5302929116 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 14 Voting District53_5302929117 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 15 Voting District53_5302929118 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 16 Voting District53_5302929130 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 17 Voting District53_5302929131 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 2 Voting District53_5302929105 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 3 Voting District53_5302929106 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 4 Voting District53_5302929107 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 5 Voting District53_5302929108 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 6 Voting District53_5302929109 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 7 Voting District53_5302929110 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 8 Voting District53_5302929111 | 0 | 0 | 0 | 0 | — | — | Even |
| Oak Harbor 9 Voting District53_5302929112 | 0 | 0 | 0 | 0 | — | — | Even |
| Penn Cove Voting District53_5302929019 | 0 | 0 | 0 | 0 | — | — | Even |
| Point Allen Voting District53_5302929050 | 0 | 0 | 0 | 0 | — | — | Even |
| Polnell Voting District53_5302929041 | 0 | 0 | 0 | 0 | — | — | Even |
| Possession Voting District53_5302929040 | 0 | 0 | 0 | 0 | — | — | Even |
| Prairie Voting District53_5302929020 | 0 | 0 | 0 | 0 | — | — | Even |
| San de Fuca Voting District53_5302929021 | 0 | 0 | 0 | 0 | — | — | Even |
| Sandy Point Voting District53_5302929022 | 0 | 0 | 0 | 0 | — | — | Even |
| Saratoga 1 Voting District53_5302929023 | 0 | 0 | 0 | 0 | — | — | Even |
| Saratoga 2 Voting District53_5302929071 | 0 | 0 | 0 | 0 | — | — | Even |
| Scenic Heights Voting District53_5302929024 | 0 | 0 | 0 | 0 | — | — | Even |
| Silver Lake Voting District53_5302929025 | 0 | 0 | 0 | 0 | — | — | Even |
| Soundview Voting District53_5302929042 | 0 | 0 | 0 | 0 | — | — | Even |
| Sunset 1 Voting District53_5302929054 | 0 | 0 | 0 | 0 | — | — | Even |
| Sunset 2 Voting District53_5302929055 | 0 | 0 | 0 | 0 | — | — | Even |
| Swantown Voting District53_5302929027 | 0 | 0 | 0 | 0 | — | — | Even |
| Triangle Cove 1 Voting District53_5302929028 | 0 | 0 | 0 | 0 | — | — | Even |
| Triangle Cove 2 Voting District53_5302929056 | 0 | 0 | 0 | 0 | — | — | Even |
| Useless Bay 1 Voting District53_5302929029 | 0 | 0 | 0 | 0 | — | — | Even |
| Useless Bay 2 Voting District53_5302929073 | 0 | 0 | 0 | 0 | — | — | Even |
| Utsalady 1 Voting District53_5302929030 | 0 | 0 | 0 | 0 | — | — | Even |
| Utsalady 2 Voting District53_5302929057 | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Admiralty Bay53_53029WVADMB | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Crescent Harbor53_53029WVCREH | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Holmes Harbor53_53029WVHOLH | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Oak Harbor53_53029WVOAKH | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Penn Cove53_53029WVPENC | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Port Susan53_53029WVPTSU | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Possession Sound53_53029WVPOSS | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Puget Sound53_53029WVPUGS | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Saratoga Passage53_53029WVSARP | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Skagit Bay53_53029WVSKGB | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Strait of Juan de Fuca53_53029WVSTJF | 0 | 0 | 0 | 0 | — | — | Even |
| West Beach Voting District53_5302929044 | 0 | 0 | 0 | 0 | — | — | Even |
| Westview Voting District53_5302929031 | 0 | 0 | 0 | 0 | — | — | Even |
presidential history
Presidential margin, 1892–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1892 | −8.6% |
| 1896 | −3.7% |
| 1900 | −33.3% |
| 1904 | −57.9% |
| 1908 | −33.4% |
| 1912 | −1.4% |
| 1916 | +2.8% |
| 1920 | −34.7% |
| 1924 | −39.9% |
| 1928 | −44.6% |
| 1932 | +26.8% |
| 1936 | +27.2% |
| 1940 | +8.3% |
| 1944 | +5.5% |
| 1948 | −3.0% |
| 1952 | −24.0% |
| 1956 | −22.7% |
| 1960 | −18.5% |
| 1964 | +12.9% |
| 1968 | −10.5% |
| 1972 | −39.5% |
| 1976 | −13.8% |
| 1980 | −29.7% |
| 1984 | −32.5% |
| 1988 | −18.9% |
| 1992 | +0.1% |
| 1996 | −0.8% |
| 2000 | −4.9% |
| 2004 | −4.0% |
| 2008 | +6.2% |
| 2012 | +4.4% |
| 2016 | +5.6% |
| 2020 | +12.0% |
| 2024 | +16.5% |
DemocraticRepublican
Congressional elections · 3 Senate races
U.S. Senate
voter registration
Registered voters
Total registered voters, over time
Registered voters
| Year | Total registered |
|---|---|
| 2016 | 60,920 |
| 2018 | 62,638 |
| 2020 | 68,472 |
| 2022 | 68,781 |
| 2024 | 72,690 |
domestic migration
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−312 net domestic migration · 2025
20112025
Net +2,060 over 2011–2025 · gain loss
Arrivals reported $89,408 in average income, against $97,552 for residents who stayed — 8% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+19.6 on average — 3.2 points more Democratic-leaning than Island County, WA itself (D+16.5).
Where arrivals came from lean of each source
- Snohomish County, WA527D+18.8
- King County, WA508D+51.3
- Skagit County, WA208D+8.8
- San Diego County, CA129D+16.8
- Whatcom County, WA104D+24.7
- Duval County, FL82R+1.5
Where departures went households, 2022–23
- Snohomish County, WA462
- King County, WA307
- Skagit County, WA242
- Whatcom County, WA140
- San Diego County, CA101
- Maricopa County, AZ67
Migration is one input to a place’s political change, not its cause — a shift can also come from residents changing their minds, generational turnover, or turnout. These figures describe the places people moved between; they do not measure how any mover voted.
| Year | Net domestic migration |
|---|---|
| 2011 | −48 |
| 2012 | −527 |
| 2013 | −1,296 |
| 2014 | +90 |
| 2015 | +784 |
| 2016 | +1,204 |
| 2017 | +1,265 |
| 2018 | +943 |
| 2019 | +700 |
| 2021 | +691 |
| 2022 | −744 |
| 2023 | −475 |
| 2024 | −215 |
| 2025 | −312 |
Island County's two main islands host Naval Air Station Whidbey Island, yet the county returned a Democratic presidential margin of 16 points in 2024, suggesting its substantial military-connected population does not translate into the rightward lean seen in many base counties.
Across the recorded series it reached a Democratic high of 27.2 points in 1936 and a Republican high of 57.9 points in 1904. Between 2020 and 2024 the county moved 4.5 points toward the Democratic candidate; the 2024 margin was 16.5 points.
A population of 86,836, a 75% non-Hispanic-white share, and a median household income of $90,551 describe the county. The county's voting pattern over the last decade is most similar to that of Whatcom County and Kitsap County.
Political twins — counties
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
Whatcom County
Washington
90.7twin score
12-yr trend2016–2024 trajectory≠ median age
Kitsap County
Washington
90.4twin score
12-yr trend2016–2024 trajectory≠ % Evangelical
Thurston County
Washington
87.7twin score
2016–2024 trajectory12-yr trend≠ % Evangelical
Twin score (0–100) = weighted cosine between tier-standardized fingerprints: presidential margins 2000–2024 with 12-yr trend and elasticity, ACS income, age, education, population and race, top reported ancestries, and religious adherence — chips name the closest-shared dimensions and the widest gap. Re-weight the groups in the twins explorer.
Browse places by community — income, education, race & ethnicity, language — all community cuts →
Compare two places, side by side
Twelve curated comparisons line up election history, demographics, and the divergence story for two places at a glance. Browse all comparisons →
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Island County, Washington. Akashic. https://akashic.app/county/53029/. Accessed May 20, 2026. License: CC BY 4.0.
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Cities & towns in Island County
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Frequently asked questions
How did Island County, Washington vote in 2024?
In 2024, Island County, Washington voted Democratic by 16.5 points (D+16.5), carried by the Democratic candidate. Out of 52,449 votes cast, 29,595 went Democratic and 20,967 went Republican.
When did Island County, Washington last vote Republican?
The most recent presidential election in which Island County, Washington voted Republican was 2004.
How many people live in Island County, Washington?
Island County, Washington has a population of 86,836 according to the 2024 American Community Survey 5-year estimates from the US Census Bureau.
What is the median household income in Island County, Washington?
Median household income in Island County, Washington is $90,551 — above the national median of $80,734. The Washington state median is $98,141.
What is the political history of Island County, Washington?
Akashic tracks 38 presidential elections in Island County, Washington from 1876 to 2024. Of those, 12 went Democratic and 20 went Republican.