Grant County, Washington
Precinct data
Results by precinct
149 precincts · 35,406 votes
Precinct boundaries and identifiers are cycle-specific. This table does not join rows across years without a validated crosswalk.
| Precinct -O SULLIVAN DAM 2 069O SULLIVAN DAM 2 069 | 310 | 850 | 55 | 1,215 | 25.5% | 70.0% | R+44.4 |
|---|---|---|---|---|---|---|---|
| Precinct -MOSES LAKE 9 068MOSES LAKE 9 068 | 323 | 706 | 34 | 1,063 | 30.4% | 66.4% | R+36.0 |
| Precinct -EPHRATA 9 013EPHRATA 9 013 | 343 | 681 | 34 | 1,058 | 32.4% | 64.4% | R+31.9 |
| Precinct -MOSES LAKE 8 034MOSES LAKE 8 034 | 330 | 679 | 45 | 1,054 | 31.3% | 64.4% | R+33.1 |
| Precinct -MOSES LAKE 3 030MOSES LAKE 3 030 | 328 | 620 | 51 | 999 | 32.8% | 62.1% | R+29.2 |
| Precinct -MOSES LAKE 11 035MOSES LAKE 11 035 | 335 | 624 | 20 | 979 | 34.2% | 63.7% | R+29.5 |
| Precinct -BLOCK 71 003BLOCK 71 003 | 178 | 779 | 21 | 978 | 18.2% | 79.7% | R+61.5 |
| Precinct -MAE 023MAE 023 | 163 | 761 | 26 | 950 | 17.2% | 80.1% | R+62.9 |
| Precinct -QUINCY 6 041QUINCY 6 041 | 368 | 526 | 22 | 916 | 40.2% | 57.4% | R+17.2 |
| Precinct -GEORGE RURAL 016GEORGE RURAL 016 | 228 | 618 | 18 | 864 | 26.4% | 71.5% | R+45.1 |
| Precinct -WHEELER 2 070WHEELER 2 070 | 183 | 651 | 19 | 853 | 21.5% | 76.3% | R+54.9 |
| Precinct -QUINCY RURAL S 064QUINCY RURAL S 064 | 239 | 592 | 20 | 851 | 28.1% | 69.6% | R+41.5 |
| Precinct -QUINCY 1 039QUINCY 1 039 | 377 | 422 | 32 | 831 | 45.4% | 50.8% | R+5.4 |
| Precinct -ROYAL CAMP 043ROYAL CAMP 043 | 175 | 562 | 23 | 760 | 23.0% | 73.9% | R+50.9 |
| Precinct -LONGVIEW 022LONGVIEW 022 | 171 | 561 | 22 | 754 | 22.7% | 74.4% | R+51.7 |
| Precinct -MCCONIHE 2 063MCCONIHE 2 063 | 125 | 592 | 23 | 740 | 16.9% | 80.0% | R+63.1 |
| Precinct -MOSES LAKE 6 032MOSES LAKE 6 032 | 268 | 396 | 25 | 689 | 38.9% | 57.5% | R+18.6 |
| Precinct -WESTSHORE 078WESTSHORE 078 | 173 | 488 | 18 | 679 | 25.5% | 71.9% | R+46.4 |
| Precinct -MOSES LAKE 7 033MOSES LAKE 7 033 | 211 | 433 | 25 | 669 | 31.5% | 64.7% | R+33.2 |
| Precinct -EPHRATA 4 011EPHRATA 4 011 | 214 | 423 | 28 | 665 | 32.2% | 63.6% | R+31.4 |
| Precinct -MOSES LAKE 4 031MOSES LAKE 4 031 | 277 | 352 | 23 | 652 | 42.5% | 54.0% | R+11.5 |
| Precinct -MOSES LAKE 14 077MOSES LAKE 14 077 | 232 | 386 | 20 | 638 | 36.4% | 60.5% | R+24.1 |
| Precinct -CASCADE VALLEY 058CASCADE VALLEY 058 | 140 | 473 | 18 | 631 | 22.2% | 75.0% | R+52.8 |
| Precinct -SHORECREST 080SHORECREST 080 | 187 | 408 | 11 | 606 | 30.9% | 67.3% | R+36.5 |
| Precinct -MOSES LAKE 12 036MOSES LAKE 12 036 | 184 | 402 | 13 | 599 | 30.7% | 67.1% | R+36.4 |
| Precinct -EPHRATA 7 012EPHRATA 7 012 | 144 | 379 | 18 | 541 | 26.6% | 70.1% | R+43.4 |
| Precinct -EPHRATA 2 009EPHRATA 2 009 | 155 | 359 | 22 | 536 | 28.9% | 67.0% | R+38.1 |
| Precinct -SOAP LAKE RUR W 071SOAP LAKE RUR W 071 | 143 | 376 | 15 | 534 | 26.8% | 70.4% | R+43.6 |
| Precinct -ELECTRIC CITY 007ELECTRIC CITY 007 | 219 | 296 | 9 | 524 | 41.8% | 56.5% | R+14.7 |
| Precinct -WHEELER 1 054WHEELER 1 054 | 104 | 394 | 20 | 518 | 20.1% | 76.1% | R+56.0 |
| Precinct -MOSES LAKE 1 066MOSES LAKE 1 066 | 168 | 326 | 18 | 512 | 32.8% | 63.7% | R+30.9 |
| Precinct -MOSES LAKE 5 029MOSES LAKE 5 029 | 182 | 303 | 15 | 500 | 36.4% | 60.6% | R+24.2 |
| Precinct -MOSES LAKE 15 079MOSES LAKE 15 079 | 178 | 292 | 20 | 490 | 36.3% | 59.6% | R+23.3 |
| Precinct -SOAP LAKE RUR E 048SOAP LAKE RUR E 048 | 103 | 372 | 14 | 489 | 21.1% | 76.1% | R+55.0 |
| Precinct -GLOYD 017GLOYD 017 | 65 | 408 | 10 | 483 | 13.5% | 84.5% | R+71.0 |
| Precinct -EPHRATA RURAL E 074EPHRATA RURAL E 074 | 87 | 369 | 18 | 474 | 18.4% | 77.8% | R+59.5 |
| Precinct -MOSES LAKE 2 067MOSES LAKE 2 067 | 211 | 240 | 19 | 470 | 44.9% | 51.1% | R+6.2 |
| Precinct -AIRPORT 1 001AIRPORT 1 001 | 132 | 312 | 12 | 456 | 28.9% | 68.4% | R+39.5 |
| Precinct -EPHRATA RURAL W 014EPHRATA RURAL W 014 | 113 | 332 | 11 | 456 | 24.8% | 72.8% | R+48.0 |
| Precinct -O SULLIVAN DAM 1 038O SULLIVAN DAM 1 038 | 77 | 360 | 9 | 446 | 17.3% | 80.7% | R+63.5 |
| Precinct -AIRPORT 2 057AIRPORT 2 057 | 188 | 222 | 15 | 425 | 44.2% | 52.2% | R+8.0 |
| Precinct -WARDEN 050WARDEN 050 | 175 | 229 | 12 | 416 | 42.1% | 55.0% | R+13.0 |
| Precinct -EPHRATA 5 008EPHRATA 5 008 | 162 | 238 | 5 | 405 | 40.0% | 58.8% | R+18.8 |
| Precinct -GRAND COULEE 018GRAND COULEE 018 | 161 | 224 | 13 | 398 | 40.5% | 56.3% | R+15.8 |
| Precinct -EPHRATA 3 010EPHRATA 3 010 | 154 | 210 | 17 | 381 | 40.4% | 55.1% | R+14.7 |
| Precinct -WARDEN RURAL 051WARDEN RURAL 051 | 60 | 288 | 13 | 361 | 16.6% | 79.8% | R+63.2 |
| Precinct -CASCADE FAIRGRND 004CASCADE FAIRGRND 004 | 134 | 211 | 9 | 354 | 37.9% | 59.6% | R+21.8 |
| Precinct -SOAP LAKE 2 052SOAP LAKE 2 052 | 123 | 196 | 12 | 331 | 37.2% | 59.2% | R+22.1 |
| Precinct -SOAP LAKE 1 047SOAP LAKE 1 047 | 121 | 191 | 10 | 322 | 37.6% | 59.3% | R+21.7 |
| Precinct -COULEE CITY 005COULEE CITY 005 | 76 | 225 | 17 | 318 | 23.9% | 70.8% | R+46.9 |
| Precinct -QUINCY RURAL N 042QUINCY RURAL N 042 | 66 | 212 | 12 | 290 | 22.8% | 73.1% | R+50.3 |
| Precinct -RUFF 045RUFF 045 | 52 | 203 | 6 | 261 | 19.9% | 77.8% | R+57.9 |
| Precinct -SIELER 081SIELER 081 | 35 | 211 | 8 | 254 | 13.8% | 83.1% | R+69.3 |
| Precinct -QUINCY 4 040QUINCY 4 040 | 117 | 123 | 10 | 250 | 46.8% | 49.2% | R+2.4 |
| Precinct -ROYAL CITY 044ROYAL CITY 044 | 87 | 136 | 4 | 227 | 38.3% | 59.9% | R+21.6 |
| Precinct -EAST WAHLUKE 061EAST WAHLUKE 061 | 42 | 156 | 5 | 203 | 20.7% | 76.8% | R+56.2 |
| Precinct -MATTAWA 026MATTAWA 026 | 125 | 58 | 7 | 190 | 65.8% | 30.5% | D+35.3 |
| Precinct -SMYRNA 1 046SMYRNA 1 046 | 28 | 126 | 4 | 158 | 17.7% | 79.7% | R+62.0 |
| Precinct -WESTSLOPE 1 053WESTSLOPE 1 053 | 30 | 123 | 4 | 157 | 19.1% | 78.3% | R+59.2 |
| Precinct -NORTH BANKS LAKE 037NORTH BANKS LAKE 037 | 58 | 91 | 3 | 152 | 38.2% | 59.9% | R+21.7 |
| Precinct -STRATFORD 049STRATFORD 049 | 11 | 125 | 9 | 145 | 7.6% | 86.2% | R+78.6 |
| Precinct -COULEE CTY RUR N 072COULEE CTY RUR N 072 | 35 | 105 | 4 | 144 | 24.3% | 72.9% | R+48.6 |
| Precinct -COULEE CTY RUR W 006COULEE CTY RUR W 006 | 46 | 90 | 5 | 141 | 32.6% | 63.8% | R+31.2 |
| Precinct -WESTSLOPE 2 059WESTSLOPE 2 059 | 31 | 79 | 2 | 112 | 27.7% | 70.5% | R+42.9 |
| Precinct -WILSON CREEK 055WILSON CREEK 055 | 38 | 64 | 4 | 106 | 35.8% | 60.4% | R+24.5 |
| Precinct -HARTLINE 019HARTLINE 019 | 27 | 64 | 8 | 99 | 27.3% | 64.6% | R+37.4 |
| Precinct -GREENFIELD 065GREENFIELD 065 | 34 | 60 | 4 | 98 | 34.7% | 61.2% | R+26.5 |
| Precinct -GEORGE 015GEORGE 015 | 40 | 53 | 2 | 95 | 42.1% | 55.8% | R+13.7 |
| Precinct -LAKEVIEW PARK 021LAKEVIEW PARK 021 | 17 | 77 | 0 | 94 | 18.1% | 81.9% | R+63.8 |
| Precinct -BEVERLY 002BEVERLY 002 | 25 | 41 | 1 | 67 | 37.3% | 61.2% | R+23.9 |
| Precinct -WILSON CRK RURAL 056WILSON CRK RURAL 056 | 5 | 58 | 0 | 63 | 7.9% | 92.1% | R+84.1 |
| Precinct -HARTLINE RURAL N 073HARTLINE RURAL N 073 | 17 | 43 | 1 | 61 | 27.9% | 70.5% | R+42.6 |
| Precinct -MARLIN RURAL 025MARLIN RURAL 025 | 6 | 54 | 0 | 60 | 10.0% | 90.0% | R+80.0 |
| Precinct -HARTLINE RURAL S 020HARTLINE RURAL S 020 | 7 | 27 | 4 | 38 | 18.4% | 71.1% | R+52.6 |
| Precinct -COULEE CTY RUR E 062COULEE CTY RUR E 062 | 6 | 27 | 2 | 35 | 17.1% | 77.1% | R+60.0 |
| Precinct -SMYRNA 2 060SMYRNA 2 060 | 2 | 32 | 0 | 34 | 5.9% | 94.1% | R+88.2 |
| Precinct -MARLIN 024MARLIN 024 | 4 | 23 | 3 | 30 | 13.3% | 76.7% | R+63.3 |
| Precinct -MOSES LAKE 13 076MOSES LAKE 13 076 | 5 | 4 | 0 | 9 | 55.6% | 44.4% | D+11.1 |
| Airport 1 Voting District53_5302525001 | 0 | 0 | 0 | 0 | — | — | Even |
| Airport 2 Voting District53_5302525057 | 0 | 0 | 0 | 0 | — | — | Even |
| Beverly Voting District53_5302525002 | 0 | 0 | 0 | 0 | — | — | Even |
| Block 71 Voting District53_5302525003 | 0 | 0 | 0 | 0 | — | — | Even |
| Cascade Fairgrounds Voting District53_5302525004 | 0 | 0 | 0 | 0 | — | — | Even |
| Cascade Valley Voting District53_5302525058 | 0 | 0 | 0 | 0 | — | — | Even |
| Coulee City Rural East Voting District53_5302525062 | 0 | 0 | 0 | 0 | — | — | Even |
| Coulee City Rural West Voting District53_5302525006 | 0 | 0 | 0 | 0 | — | — | Even |
| Coulee City Voting District53_5302525005 | 0 | 0 | 0 | 0 | — | — | Even |
| Coulee Dam Voting District53_5302525066 | 0 | 0 | 0 | 0 | — | — | Even |
| East Wahluke Voting District53_5302525061 | 0 | 0 | 0 | 0 | — | — | Even |
| Electric City Voting District53_5302525007 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 2 Voting District53_5302525009 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 3 Voting District53_5302525010 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 4 Voting District53_5302525011 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 5 Voting District53_5302525008 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 7 Voting District53_5302525012 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata 9 Voting District53_5302525013 | 0 | 0 | 0 | 0 | — | — | Even |
| Ephrata Rural Voting District53_5302525014 | 0 | 0 | 0 | 0 | — | — | Even |
| George Rural Voting District53_5302525016 | 0 | 0 | 0 | 0 | — | — | Even |
| George Voting District53_5302525015 | 0 | 0 | 0 | 0 | — | — | Even |
| Gloyd Voting District53_5302525017 | 0 | 0 | 0 | 0 | — | — | Even |
| Grand Coulee Voting District53_5302525018 | 0 | 0 | 0 | 0 | — | — | Even |
| Greenfield Voting District53_5302525065 | 0 | 0 | 0 | 0 | — | — | Even |
| Hartline Rural Voting District53_5302525020 | 0 | 0 | 0 | 0 | — | — | Even |
| Hartline Voting District53_5302525019 | 0 | 0 | 0 | 0 | — | — | Even |
| Lakeview Park Voting District53_5302525021 | 0 | 0 | 0 | 0 | — | — | Even |
| Longview Voting District53_5302525022 | 0 | 0 | 0 | 0 | — | — | Even |
| Mae Voting District53_5302525023 | 0 | 0 | 0 | 0 | — | — | Even |
| Marlin (Krupp) Voting District53_5302525024 | 0 | 0 | 0 | 0 | — | — | Even |
| Marlin Rural Voting District53_5302525025 | 0 | 0 | 0 | 0 | — | — | Even |
| Mattawa Rural Voting District53_5302525027 | 0 | 0 | 0 | 0 | — | — | Even |
| Mattawa Voting District53_5302525026 | 0 | 0 | 0 | 0 | — | — | Even |
| McConihe 1 Voting District53_5302525028 | 0 | 0 | 0 | 0 | — | — | Even |
| McConihe 2 Voting District53_5302525063 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 11 Voting District53_5302525035 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 12 Voting District53_5302525036 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 3 Voting District53_5302525030 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 4 Voting District53_5302525031 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 5 Voting District53_5302525029 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 6 Voting District53_5302525032 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 7 Voting District53_5302525033 | 0 | 0 | 0 | 0 | — | — | Even |
| Moses Lake 8 Voting District53_5302525034 | 0 | 0 | 0 | 0 | — | — | Even |
| North Banks Lake Voting District53_5302525037 | 0 | 0 | 0 | 0 | — | — | Even |
| O'Sullivan Dam Voting District53_5302525038 | 0 | 0 | 0 | 0 | — | — | Even |
| Quincy 1 Voting District53_5302525039 | 0 | 0 | 0 | 0 | — | — | Even |
| Quincy 4 Voting District53_5302525040 | 0 | 0 | 0 | 0 | — | — | Even |
| Quincy 6 Voting District53_5302525041 | 0 | 0 | 0 | 0 | — | — | Even |
| Quincy Rural North Voting District53_5302525042 | 0 | 0 | 0 | 0 | — | — | Even |
| Quincy Rural South Voting District53_5302525064 | 0 | 0 | 0 | 0 | — | — | Even |
| Royal Camp Voting District53_5302525043 | 0 | 0 | 0 | 0 | — | — | Even |
| Royal City Voting District53_5302525044 | 0 | 0 | 0 | 0 | — | — | Even |
| Ruff Voting District53_5302525045 | 0 | 0 | 0 | 0 | — | — | Even |
| Smyrna 1 Voting District53_5302525046 | 0 | 0 | 0 | 0 | — | — | Even |
| Smyrna 2 Voting District53_5302525060 | 0 | 0 | 0 | 0 | — | — | Even |
| Soap Lake 1 Voting District53_5302525047 | 0 | 0 | 0 | 0 | — | — | Even |
| Soap Lake 2 Voting District53_5302525052 | 0 | 0 | 0 | 0 | — | — | Even |
| Soap Lake Rural Voting District53_5302525048 | 0 | 0 | 0 | 0 | — | — | Even |
| Stratford Voting District53_5302525049 | 0 | 0 | 0 | 0 | — | — | Even |
| Warden Rural Voting District53_5302525051 | 0 | 0 | 0 | 0 | — | — | Even |
| Warden Voting District53_5302525050 | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Banks Lake53_53025WVBANK | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Columbia River53_53025WVCOLR | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Moses Lake53_53025WVMOSE | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Moses Lake - City of Moses Lake53_53025WVMLML | 0 | 0 | 0 | 0 | — | — | Even |
| Water: Potholes Reservoir53_53025WVPOTH | 0 | 0 | 0 | 0 | — | — | Even |
| West Slope 1 Voting District53_5302525053 | 0 | 0 | 0 | 0 | — | — | Even |
| West Slope 2 Voting District53_5302525059 | 0 | 0 | 0 | 0 | — | — | Even |
| Wheeler Voting District53_5302525054 | 0 | 0 | 0 | 0 | — | — | Even |
| Wilson Creek Rural Voting District53_5302525056 | 0 | 0 | 0 | 0 | — | — | Even |
| Wilson Creek Voting District53_5302525055 | 0 | 0 | 0 | 0 | — | — | Even |
Presidential margin, 1912–2024
Democratic minus Republican, by election
| Year | Margin (D minus R) |
|---|---|
| 1912 | +11.9% |
| 1916 | +11.8% |
| 1920 | −29.3% |
| 1924 | −24.2% |
| 1928 | −37.1% |
| 1932 | +22.2% |
| 1936 | +72.6% |
| 1940 | +46.6% |
| 1944 | +21.1% |
| 1948 | +31.6% |
| 1952 | −1.5% |
| 1956 | +2.5% |
| 1960 | −1.1% |
| 1964 | +15.9% |
| 1968 | −8.6% |
| 1972 | −24.6% |
| 1976 | −8.0% |
| 1980 | −30.1% |
| 1984 | −33.6% |
| 1988 | −17.5% |
| 1992 | −10.2% |
| 1996 | −12.9% |
| 2000 | −36.8% |
| 2004 | −38.5% |
| 2008 | −27.5% |
| 2012 | −32.0% |
| 2016 | −36.6% |
| 2020 | −34.4% |
| 2024 | −37.3% |
U.S. Senate
Registered voters
Total registered voters, over time
| Year | Total registered |
|---|---|
| 2016 | 45,920 |
| 2018 | 43,352 |
| 2020 | 51,016 |
| 2022 | 52,615 |
| 2024 | 56,306 |
Who moves in and out
Net migration over time, and who arrivals are — where they came from and what those places vote
−263 net domestic migration · 2025
Net +321 over 2011–2025 · gain loss
Arrivals reported $59,300 in average income, against $70,817 for residents who stayed — 16% lower. (IRS SOI, 2022–23)
The places arrivals came from lean R+4.2 on average — 33 points more Democratic-leaning than Grant County, WA itself (R+37.3).
Where arrivals came from lean of each source
- Yakima County, WA194R+14.3
- King County, WA184D+51.3
- Adams County, WA152R+43.1
- Spokane County, WA135R+4.9
- Snohomish County, WA130D+18.8
- Douglas County, WA122R+26.8
Where departures went households, 2022–23
- Yakima County, WA180
- Spokane County, WA177
- Benton County, WA174
- Chelan County, WA134
- King County, WA117
- Douglas County, WA105
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 | +100 |
| 2012 | −104 |
| 2013 | −596 |
| 2014 | +87 |
| 2015 | −482 |
| 2016 | −439 |
| 2017 | +265 |
| 2018 | +448 |
| 2019 | +215 |
| 2021 | +330 |
| 2022 | +205 |
| 2023 | +445 |
| 2024 | +110 |
| 2025 | −263 |
Grant County's economy pivots on the Columbia Basin Project's irrigated agriculture, and its electorate reflects that rural, agricultural identity — the 2024 presidential margin landed at R+37.3, among the wider gaps in Washington state.
Across the recorded series it reached a Democratic high of 72.6 points in 1936 and a Republican high of 38.5 points in 2004. Between 2020 and 2024 the county moved 2.9 points toward the Republican candidate; the 2024 margin was 37.3 points.
A population of 101,799, a 49% non-Hispanic-white share, and a median household income of $73,267 describe the county. The county's voting pattern over the last decade is most similar to that of Victoria County and Franklin 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 →
Grant County, Washington. Akashic. https://akashic.app/county/53025/. Accessed May 20, 2026. License: CC BY 4.0.