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Congressional maps - FairVote.org


National Map
District generation method:
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Per unit:



Census year:2010
Districts:U.S. Congress
Vote counts used:U.S. Presidential 2012, adjusted to 50/50
Uncontested imputed with:Not applicable
Vote counts resolution:VTD, some county
Vote counts source:Stephen Wolf - Google Drive
Demographics resolution:VTD, some county
Demographics source:Census Bureau, Redistricting Data, CVAP

  • Kentucky: Complete VTD shapefiles were not available, so census tracts were used instead.
  • Montana: Complete VTD shapefiles were not available, so census tracts were used instead.
  • Oregon: Complete VTD shapefiles were not available, so census tracts were used instead.
  • Rhode Island: Complete VTD shapefiles were not available, so census tracts were used instead.


State Stats ESRI Shapefile Districts Votes Demographics Partisan vote packing Seats/votes curve Dem seats Rep seats Dem votes Rep votes
TOTAL 216 219 60,401,634 60,036,632
Alabama stats shapefile 2 5 750,904 1,273,369
Alaska stats shapefile 0 1 106,466 190,827
Arizona stats shapefile 3 6 985,359 1,282,971
Arkansas stats shapefile 1 3 378,127 672,836
California stats shapefile 33 20 7,550,611 5,031,046
Colorado stats shapefile 3 4 1,271,496 1,232,106
Connecticut stats shapefile 3 2 869,184 660,461
Delaware stats shapefile 1 0 233,206 172,040
Florida stats shapefile 12 15 2,503,492 2,522,840
Georgia stats shapefile 6 8 1,707,516 2,163,938
Hawaii stats shapefile 2 0 45,465 15,330
Idaho stats shapefile 0 2 204,270 437,663
Illinois stats shapefile 10 8 2,887,096 2,196,080
Indiana stats shapefile 3 6 1,003,263 1,275,561
Iowa stats shapefile 2 2 735,800 688,410
Kansas stats shapefile 1 3 421,543 716,269
Kentucky stats shapefile 2 4 653,139 1,131,080
Louisiana stats shapefile 2 4 776,708 1,197,556
Maine stats shapefile 1 1 379,929 297,977
Maryland stats shapefile 5 3 1,613,513 1,010,685
Massachusetts stats shapefile 6 3 1,855,294 1,241,193
Michigan stats shapefile 8 6 2,465,094 2,199,207
Minnesota stats shapefile 4 4 1,518,018 1,402,839
Mississippi stats shapefile 2 2 494,294 685,920
Missouri stats shapefile 3 5 1,155,262 1,481,993
Montana stats shapefile 0 1 194,078 278,743
Nebraska stats shapefile 1 2 282,786 475,024
Nevada stats shapefile 2 2 509,335 479,125
New Hampshire stats shapefile 1 1 355,442 343,252
New Jersey stats shapefile 8 4 2,043,032 1,536,019
New Mexico stats shapefile 2 1 398,923 348,783
New York stats shapefile 19 8 4,308,986 2,584,986
North Carolina stats shapefile 6 7 2,094,735 2,361,866
North Dakota stats shapefile 0 1 119,855 195,612
Ohio stats shapefile 8 8 2,690,949 2,712,938
Oklahoma stats shapefile 1 4 425,727 926,695
Oregon stats shapefile 3 2 933,394 784,586
Pennsylvania stats shapefile 9 9 2,808,466 2,650,043
Rhode Island stats shapefile 1 1 268,987 163,508
South Carolina stats shapefile 3 4 801,921 1,065,751
South Dakota stats shapefile 0 1 122,093 191,283
Tennessee stats shapefile 3 6 918,145 1,509,001
Texas stats shapefile 15 21 3,178,973 4,752,635
Utah stats shapefile 1 3 241,226 769,832
Vermont stats shapefile 1 0 191,593 96,360
Virginia stats shapefile 6 5 1,696,960 1,679,395
Washington stats shapefile 5 5 1,626,931 1,274,980
West Virginia stats shapefile 1 2 61,745 113,794
Wisconsin stats shapefile 5 3 1,502,455 1,396,251
Wyoming stats shapefile 0 1 59,848 165,973
TOTAL 216 219 60,401,634 60,036,632