Santa Cruz County, California
Precinct data
Results by precinct
153 precincts · 134,043 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -1022010220 | 1,596 | 404 | 88 | 2,088 | 76.4% | 19.3% | D+57.1 |
|---|---|---|---|---|---|---|---|
| Precinct -2035420354 | 1,489 | 483 | 58 | 2,030 | 73.3% | 23.8% | D+49.6 |
| Precinct -3160031600 | 1,695 | 177 | 125 | 1,997 | 84.9% | 8.9% | D+76.0 |
| Precinct -2030020300 | 1,486 | 447 | 42 | 1,975 | 75.2% | 22.6% | D+52.6 |
| Precinct -2202222022 | 1,487 | 411 | 61 | 1,959 | 75.9% | 21.0% | D+54.9 |
| Precinct -5403054030 | 1,399 | 486 | 65 | 1,950 | 71.7% | 24.9% | D+46.8 |
| Precinct -3150031500 | 1,687 | 164 | 71 | 1,922 | 87.8% | 8.5% | D+79.2 |
| Precinct -5403354033 | 1,349 | 501 | 62 | 1,912 | 70.6% | 26.2% | D+44.4 |
| Precinct -2033020330 | 1,385 | 428 | 55 | 1,868 | 74.1% | 22.9% | D+51.2 |
| Precinct -2026020260 | 1,400 | 392 | 73 | 1,865 | 75.1% | 21.0% | D+54.0 |
| Precinct -5009850098 | 1,310 | 410 | 82 | 1,802 | 72.7% | 22.8% | D+49.9 |
| Precinct -1020110201 | 1,313 | 392 | 76 | 1,781 | 73.7% | 22.0% | D+51.7 |
| Precinct -3130031300 | 1,459 | 218 | 60 | 1,737 | 84.0% | 12.6% | D+71.4 |
| Precinct -1008010080 | 1,357 | 315 | 56 | 1,728 | 78.5% | 18.2% | D+60.3 |
| Precinct -3161131611 | 1,424 | 233 | 61 | 1,718 | 82.9% | 13.6% | D+69.3 |
| Precinct -3120031200 | 1,378 | 247 | 66 | 1,691 | 81.5% | 14.6% | D+66.9 |
| Precinct -2023220232 | 1,278 | 347 | 62 | 1,687 | 75.8% | 20.6% | D+55.2 |
| Precinct -3142031420 | 1,457 | 139 | 89 | 1,685 | 86.5% | 8.2% | D+78.2 |
| Precinct -1009010090 | 1,278 | 300 | 86 | 1,664 | 76.8% | 18.0% | D+58.8 |
| Precinct -2034120341 | 1,205 | 410 | 48 | 1,663 | 72.5% | 24.7% | D+47.8 |
| Precinct -3140031400 | 1,433 | 166 | 63 | 1,662 | 86.2% | 10.0% | D+76.2 |
| Precinct -5003150031 | 1,240 | 310 | 67 | 1,617 | 76.7% | 19.2% | D+57.5 |
| Precinct -3162031620 | 1,367 | 181 | 58 | 1,606 | 85.1% | 11.3% | D+73.8 |
| Precinct -5011150111 | 1,212 | 325 | 60 | 1,597 | 75.9% | 20.4% | D+55.5 |
| Precinct -3110031100 | 1,326 | 218 | 50 | 1,594 | 83.2% | 13.7% | D+69.5 |
| Precinct -3120231202 | 1,321 | 169 | 94 | 1,584 | 83.4% | 10.7% | D+72.7 |
| Precinct -1006010060 | 1,210 | 263 | 69 | 1,542 | 78.5% | 17.1% | D+61.4 |
| Precinct -1002010020 | 1,194 | 281 | 59 | 1,534 | 77.8% | 18.3% | D+59.5 |
| Precinct -5017350173 | 1,097 | 350 | 72 | 1,519 | 72.2% | 23.0% | D+49.2 |
| Precinct -2024220242 | 1,115 | 344 | 58 | 1,517 | 73.5% | 22.7% | D+50.8 |
| Precinct -3140231402 | 1,227 | 204 | 85 | 1,516 | 80.9% | 13.5% | D+67.5 |
| Precinct -3130231302 | 1,311 | 135 | 69 | 1,515 | 86.5% | 8.9% | D+77.6 |
| Precinct -2204022040 | 1,136 | 334 | 43 | 1,513 | 75.1% | 22.1% | D+53.0 |
| Precinct -1019010190 | 1,165 | 282 | 41 | 1,488 | 78.3% | 19.0% | D+59.3 |
| Precinct -1013010130 | 1,131 | 297 | 56 | 1,484 | 76.2% | 20.0% | D+56.2 |
| Precinct -1011010110 | 1,139 | 277 | 55 | 1,471 | 77.4% | 18.8% | D+58.6 |
| Precinct -1027010270 | 1,151 | 251 | 51 | 1,453 | 79.2% | 17.3% | D+61.9 |
| Precinct -1045010450 | 1,052 | 339 | 56 | 1,447 | 72.7% | 23.4% | D+49.3 |
| Precinct -5034250342 | 993 | 397 | 43 | 1,433 | 69.3% | 27.7% | D+41.6 |
| Precinct -4373143731 | 1,026 | 372 | 29 | 1,427 | 71.9% | 26.1% | D+45.8 |
| Precinct -1110011100 | 1,127 | 238 | 46 | 1,411 | 79.9% | 16.9% | D+63.0 |
| Precinct -2025220252 | 1,019 | 336 | 48 | 1,403 | 72.6% | 23.9% | D+48.7 |
| Precinct -5150051500 | 1,119 | 178 | 66 | 1,363 | 82.1% | 13.1% | D+69.0 |
| Precinct -4008040080 | 985 | 322 | 47 | 1,354 | 72.7% | 23.8% | D+49.0 |
| Precinct -5401054010 | 960 | 358 | 36 | 1,354 | 70.9% | 26.4% | D+44.5 |
| Precinct -4007240072 | 846 | 465 | 37 | 1,348 | 62.8% | 34.5% | D+28.3 |
| Precinct -2331023310 | 927 | 361 | 51 | 1,339 | 69.2% | 27.0% | D+42.3 |
| Precinct -3133031330 | 1,141 | 139 | 49 | 1,329 | 85.9% | 10.5% | D+75.4 |
| Precinct -1061010610 | 967 | 302 | 53 | 1,322 | 73.1% | 22.8% | D+50.3 |
| Precinct -4341043410 | 902 | 343 | 34 | 1,279 | 70.5% | 26.8% | D+43.7 |
| Precinct -2018020180 | 797 | 420 | 45 | 1,262 | 63.2% | 33.3% | D+29.9 |
| Precinct -5110051100 | 1,031 | 165 | 50 | 1,246 | 82.7% | 13.2% | D+69.5 |
| Precinct -3120131201 | 986 | 152 | 60 | 1,198 | 82.3% | 12.7% | D+69.6 |
| Precinct -1029210292 | 899 | 253 | 43 | 1,195 | 75.2% | 21.2% | D+54.1 |
| Precinct -2022120221 | 888 | 255 | 41 | 1,184 | 75.0% | 21.5% | D+53.5 |
| Precinct -4371043710 | 818 | 308 | 50 | 1,176 | 69.6% | 26.2% | D+43.4 |
| Precinct -4321043210 | 824 | 277 | 45 | 1,146 | 71.9% | 24.2% | D+47.7 |
| Precinct -5413054130 | 732 | 359 | 39 | 1,130 | 64.8% | 31.8% | D+33.0 |
| Precinct -5111051110 | 913 | 138 | 56 | 1,107 | 82.5% | 12.5% | D+70.0 |
| Precinct -1014410144 | 837 | 220 | 48 | 1,105 | 75.7% | 19.9% | D+55.8 |
| Precinct -3130131301 | 937 | 108 | 39 | 1,084 | 86.4% | 10.0% | D+76.5 |
| Precinct -3125031250 | 936 | 100 | 47 | 1,083 | 86.4% | 9.2% | D+77.2 |
| Precinct -1202312023 | 807 | 217 | 42 | 1,066 | 75.7% | 20.4% | D+55.3 |
| Precinct -5406054060 | 732 | 293 | 29 | 1,054 | 69.4% | 27.8% | D+41.7 |
| Precinct -5014150141 | 758 | 229 | 57 | 1,044 | 72.6% | 21.9% | D+50.7 |
| Precinct -3003030030 | 804 | 180 | 51 | 1,035 | 77.7% | 17.4% | D+60.3 |
| Precinct -2001120011 | 684 | 292 | 30 | 1,006 | 68.0% | 29.0% | D+39.0 |
| Precinct -4311043110 | 669 | 260 | 29 | 958 | 69.8% | 27.1% | D+42.7 |
| Precinct -2331223312 | 676 | 251 | 30 | 957 | 70.6% | 26.2% | D+44.4 |
| Precinct -5019050190 | 635 | 244 | 39 | 918 | 69.2% | 26.6% | D+42.6 |
| Precinct -4343243432 | 597 | 280 | 23 | 900 | 66.3% | 31.1% | D+35.2 |
| Precinct -5009150091 | 667 | 191 | 38 | 896 | 74.4% | 21.3% | D+53.1 |
| Precinct -5012050120 | 624 | 226 | 40 | 890 | 70.1% | 25.4% | D+44.7 |
| Precinct -1026010260 | 666 | 184 | 35 | 885 | 75.3% | 20.8% | D+54.5 |
| Precinct -4351143511 | 611 | 234 | 26 | 871 | 70.1% | 26.9% | D+43.3 |
| Precinct -1035110351 | 679 | 149 | 36 | 864 | 78.6% | 17.2% | D+61.3 |
| Precinct -5023250232 | 610 | 209 | 27 | 846 | 72.1% | 24.7% | D+47.4 |
| Precinct -1203012030 | 650 | 158 | 27 | 835 | 77.8% | 18.9% | D+58.9 |
| Precinct -1112011120 | 660 | 141 | 32 | 833 | 79.2% | 16.9% | D+62.3 |
| Precinct -1028110281 | 587 | 203 | 36 | 826 | 71.1% | 24.6% | D+46.5 |
| Precinct -4350143501 | 595 | 169 | 33 | 797 | 74.7% | 21.2% | D+53.5 |
| Precinct -3000130001 | 604 | 131 | 42 | 777 | 77.7% | 16.9% | D+60.9 |
| Precinct -2015020150 | 571 | 167 | 36 | 774 | 73.8% | 21.6% | D+52.2 |
| Precinct -2003020030 | 475 | 258 | 27 | 760 | 62.5% | 33.9% | D+28.6 |
| Precinct -5020350203 | 559 | 128 | 44 | 731 | 76.5% | 17.5% | D+59.0 |
| Precinct -5040250402 | 482 | 207 | 34 | 723 | 66.7% | 28.6% | D+38.0 |
| Precinct -2054120541 | 520 | 165 | 27 | 712 | 73.0% | 23.2% | D+49.9 |
| Precinct -2006120061 | 453 | 208 | 27 | 688 | 65.8% | 30.2% | D+35.6 |
| Precinct -5020150201 | 491 | 162 | 35 | 688 | 71.4% | 23.5% | D+47.8 |
| Precinct -4363143631 | 459 | 212 | 16 | 687 | 66.8% | 30.9% | D+36.0 |
| Precinct -4361043610 | 472 | 193 | 19 | 684 | 69.0% | 28.2% | D+40.8 |
| Precinct -2004020040 | 409 | 238 | 17 | 664 | 61.6% | 35.8% | D+25.8 |
| Precinct -5006150061 | 395 | 236 | 20 | 651 | 60.7% | 36.3% | D+24.4 |
| Precinct -5002150021 | 487 | 107 | 30 | 624 | 78.0% | 17.1% | D+60.9 |
| Precinct -5022150221 | 472 | 122 | 19 | 613 | 77.0% | 19.9% | D+57.1 |
| Precinct -2014320143 | 407 | 181 | 22 | 610 | 66.7% | 29.7% | D+37.0 |
| Precinct -3001030010 | 452 | 96 | 40 | 588 | 76.9% | 16.3% | D+60.5 |
| Precinct -1016110161 | 417 | 124 | 26 | 567 | 73.5% | 21.9% | D+51.7 |
| Precinct -5034050340 | 379 | 158 | 22 | 559 | 67.8% | 28.3% | D+39.5 |
| Precinct -2004120041 | 392 | 145 | 16 | 553 | 70.9% | 26.2% | D+44.7 |
| Precinct -5051150511 | 386 | 133 | 34 | 553 | 69.8% | 24.1% | D+45.8 |
| Precinct -5034350343 | 339 | 166 | 22 | 527 | 64.3% | 31.5% | D+32.8 |
| Precinct -5043150431 | 376 | 127 | 24 | 527 | 71.3% | 24.1% | D+47.2 |
| Precinct -2041120411 | 350 | 151 | 19 | 520 | 67.3% | 29.0% | D+38.3 |
| Precinct -4364043640 | 370 | 140 | 10 | 520 | 71.2% | 26.9% | D+44.2 |
| Precinct -4026340263 | 320 | 184 | 10 | 514 | 62.3% | 35.8% | D+26.5 |
| Precinct -4310043100 | 315 | 131 | 15 | 461 | 68.3% | 28.4% | D+39.9 |
| Precinct -1014210142 | 299 | 107 | 18 | 424 | 70.5% | 25.2% | D+45.3 |
| Precinct -5001350013 | 304 | 79 | 24 | 407 | 74.7% | 19.4% | D+55.3 |
| Precinct -4362143621 | 290 | 82 | 19 | 391 | 74.2% | 21.0% | D+53.2 |
| Precinct -2001320013 | 235 | 119 | 21 | 375 | 62.7% | 31.7% | D+30.9 |
| Precinct -1201012010 | 258 | 76 | 12 | 346 | 74.6% | 22.0% | D+52.6 |
| Precinct -4373243732 | 211 | 86 | 6 | 303 | 69.6% | 28.4% | D+41.3 |
| Precinct -5120051200 | 206 | 34 | 5 | 245 | 84.1% | 13.9% | D+70.2 |
| Precinct -5020250202 | 177 | 48 | 13 | 238 | 74.4% | 20.2% | D+54.2 |
| Precinct -2056320563 | 156 | 68 | 7 | 231 | 67.5% | 29.4% | D+38.1 |
| Precinct -5052250522 | 153 | 49 | 8 | 210 | 72.9% | 23.3% | D+49.5 |
| Precinct -1022910229 | 149 | 39 | 11 | 199 | 74.9% | 19.6% | D+55.3 |
| Precinct -4325143251 | 140 | 35 | 3 | 178 | 78.7% | 19.7% | D+59.0 |
| Precinct -1053110531 | 121 | 44 | 11 | 176 | 68.8% | 25.0% | D+43.8 |
| Precinct -1053910539 | 106 | 64 | 6 | 176 | 60.2% | 36.4% | D+23.9 |
| Precinct -3113031130 | 107 | 16 | 12 | 135 | 79.3% | 11.9% | D+67.4 |
| Precinct -5014450144 | 76 | 33 | 3 | 112 | 67.9% | 29.5% | D+38.4 |
| Precinct -5023450234 | 80 | 23 | 5 | 108 | 74.1% | 21.3% | D+52.8 |
| Precinct -4371143711 | 83 | 17 | 6 | 106 | 78.3% | 16.0% | D+62.3 |
| Precinct -1052110521 | 77 | 21 | 7 | 105 | 73.3% | 20.0% | D+53.3 |
| Precinct -5025050250 | 78 | 19 | 3 | 100 | 78.0% | 19.0% | D+59.0 |
| Precinct -5011050110 | 70 | 14 | 8 | 92 | 76.1% | 15.2% | D+60.9 |
| Precinct -2039120391 | 69 | 18 | 4 | 91 | 75.8% | 19.8% | D+56.0 |
| Precinct -1014010140 | 62 | 26 | 2 | 90 | 68.9% | 28.9% | D+40.0 |
| Precinct -1028410284 | 64 | 12 | 2 | 78 | 82.1% | 15.4% | D+66.7 |
| Precinct -4026140261 | 28 | 49 | 1 | 78 | 35.9% | 62.8% | R+26.9 |
| Precinct -2022220222 | 50 | 8 | 1 | 59 | 84.7% | 13.6% | D+71.2 |
| Precinct -1023410234 | 35 | 17 | 2 | 54 | 64.8% | 31.5% | D+33.3 |
| Precinct -4023040230 | 27 | 22 | 1 | 50 | 54.0% | 44.0% | D+10.0 |
| Precinct -5008250082 | 14 | 33 | 3 | 50 | 28.0% | 66.0% | R+38.0 |
| Precinct -4367043670 | 26 | 18 | 3 | 47 | 55.3% | 38.3% | D+17.0 |
| Precinct -5014550145 | 27 | 17 | 2 | 46 | 58.7% | 37.0% | D+21.7 |
| Precinct -1015110151 | 26 | 5 | 3 | 34 | 76.5% | 14.7% | D+61.8 |
| Precinct -5144051440 | 31 | 0 | 0 | 31 | 100.0% | 0.0% | D+100.0 |
| Precinct -4017040170 | 17 | 10 | 3 | 30 | 56.7% | 33.3% | D+23.3 |
| Precinct -5018150181 | 15 | 8 | 3 | 26 | 57.7% | 30.8% | D+26.9 |
| Precinct -5022250222 | 20 | 5 | 1 | 26 | 76.9% | 19.2% | D+57.7 |
| Precinct -2047020470 | 11 | 10 | 3 | 24 | 45.8% | 41.7% | D+4.2 |
| Precinct -5026350263 | 14 | 8 | 1 | 23 | 60.9% | 34.8% | D+26.1 |
| Precinct -5051350513 | 17 | 5 | 1 | 23 | 73.9% | 21.7% | D+52.2 |
| Precinct -5008350083 | 16 | 5 | 1 | 22 | 72.7% | 22.7% | D+50.0 |
| Precinct -5050250502 | 14 | 7 | 0 | 21 | 66.7% | 33.3% | D+33.3 |
| Precinct -1028010280 | 12 | 5 | 0 | 17 | 70.6% | 29.4% | D+41.2 |
| Precinct -1055010550 | 9 | 5 | 0 | 14 | 64.3% | 35.7% | D+28.6 |
| Precinct -5002350023 | 9 | 2 | 3 | 14 | 64.3% | 14.3% | D+50.0 |
| Precinct -4027040270 | 4 | 9 | 0 | 13 | 30.8% | 69.2% | R+38.5 |
| Precinct -3004630046 | 8 | 2 | 0 | 10 | 80.0% | 20.0% | D+60.0 |
Presidential margin, 1876–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1876 | −15.2% |
| 1880 | −5.5% |
| 1884 | −9.7% |
| 1888 | −6.2% |
| 1892 | −8.0% |
| 1896 | −0.2% |
| 1900 | −13.2% |
| 1904 | −35.1% |
| 1908 | −23.6% |
| 1912 | +40.2% |
| 1916 | +3.0% |
| 1920 | −41.7% |
| 1924 | −51.8% |
| 1928 | −38.0% |
| 1932 | +14.9% |
| 1936 | +6.0% |
| 1940 | −3.4% |
| 1944 | −8.5% |
| 1948 | −20.7% |
| 1952 | −34.4% |
| 1956 | −27.4% |
| 1960 | −19.7% |
| 1964 | +17.3% |
| 1968 | −9.8% |
| 1972 | −3.5% |
| 1976 | +8.0% |
| 1980 | −5.8% |
| 1984 | +8.1% |
| 1988 | +24.8% |
| 1992 | +36.2% |
| 1996 | +29.6% |
| 2000 | +34.1% |
| 2004 | +48.1% |
| 2008 | +57.5% |
| 2012 | +55.5% |
| 2016 | +56.0% |
| 2020 | +59.9% |
| 2024 | +54.4% |
U.S. Senate
Registered voters
By party of registration, over time
Registration leans Democratic; the presidential vote runs 9.5 points more Republican.
168,185 registered voters · 2024 · up from 166,928 in 2022
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−2,701 net domestic migration · 2025
Net −17,209 over 2011–2025 · gain loss
Arrivals reported $113,647 in average income, against $126,556 for residents who stayed — 10% lower. (IRS SOI, 2022–23)
The places arrivals came from lean D+31.2 on average — 23 points more Republican-leaning than Santa Cruz County, CA itself (D+54.4).
Where arrivals came from lean of each source
- Santa Clara County, CA1,029D+40.0
- Monterey County, CA545D+29.9
- Los Angeles County, CA285D+32.9
- Alameda County, CA236D+53.6
- San Francisco County, CA195D+64.8
- San Mateo County, CA174D+50.3
Where departures went households, 2022–23
- Santa Clara County, CA869
- Monterey County, CA721
- Los Angeles County, CA288
- San Francisco County, CA244
- Alameda County, CA242
- San Diego County, CA220
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 | +81 |
| 2012 | +13 |
| 2013 | +980 |
| 2014 | +605 |
| 2015 | +1,000 |
| 2016 | −565 |
| 2017 | −697 |
| 2018 | −1,858 |
| 2019 | −1,339 |
| 2021 | −9,988 |
| 2022 | +3,444 |
| 2023 | −3,437 |
| 2024 | −2,747 |
| 2025 | −2,701 |
Santa Cruz County consistently posts some of the widest Democratic presidential margins in the state, driven by a dense concentration of university affiliates, tech workers, and long-established Democratic-voting communities along Monterey Bay.
Across the recorded series it reached a Democratic high of 59.9 points in 2020 and a Republican high of 51.8 points in 1924. Between 2020 and 2024 the county moved 5.5 points toward the Republican candidate; the 2024 margin was 54.4 points.
A population of 264,926, a 54% non-Hispanic-white share, and a median household income of $111,093 describe the county. The county's voting pattern over the last decade is most similar to that of Sonoma County and Denver County.
The counties whose fingerprint — 2000–2024 trajectory, demographics, ancestry, religion — sits closest to this one, and why.
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 →
Santa Cruz County, California. Akashic. https://akashic.app/county/06087/. Accessed May 20, 2026. License: CC BY 4.0.