Auto-Redistrict

"One vote, one bit."
This page was generated on 2016.07.12 by Auto-Redistrict.

VTD district assignments


vtd_data.txt (tab-delimited)
vtd_data.dbf (dbase/ESRI)


Maps (click to enlarge)


Districts

Labeled districts

Unlabeled districts
Geometry

Population difference

Compactness

Splits
Fairness - by district

Partisan vote packing

Racial vote packing

District vote balance

District demographics
Fairness - by density

Partisan vote packing

Racial vote packing

District vote balance

District demographics
VTDs

VTD vote balance

VTD demographics

VTD vote balance
(density)

VTD demographics
(density)

Seats / votes curve - Vote packing



Summary

Value Measure
0.30614718456063444 Compactness (isoperimetric quotient)
7,755 Disconnected population (count)
5.543625646 Population max deviation (%)
1.333331606 Population mean deviation (%)
48 County splits
0.004647472 Seats / vote asymmetry
-263.005017084 Packing/cracking asymmetry (%)
424,919 Competitiveness (victory margin)
0.186364770 Disproporionality
0.069411525 Racial vote dilution
3.962542446 Efficiency gap (pct)
0.435879669 Adj. efficiency gap (seats)
2,216,230 Undescribed voters
1.0 FV Safe D
2.0 FV Lean D
5.0 FV Tossup
1.0 FV Lean R
2.0 FV Safe R
0.673794700 Mutation rate (%)
33.000000000 Elitism (%)
0 Generation (count)


By party

Party Delegates Pop. vote Wasted votes % del % pop vote
PRES12_D50 6 1,696,960 777196 0.5454545454545454 0.5026011778974664
PRES12_R50 5 1,679,395 910985 0.45454545454545453 0.49739882210253367


By district

District Population Winner PVI Vote gap Wasted votes FV Safe D FV Lean D FV Tossup FV Lean R FV Safe R Pop per seats Compactness Area Paired edge length Unpaired edge length PRES12_D50 vote % PRES12_R50 vote % PRES12_D50 votes PRES12_R50 votes VAP_WHITE % VAP_BLACK % VAP_HISPAN % VAP_ASIAN % VAP_HAWAII % VAP_INDIAN % VAP_MULTI % VAP_OTHER % VAP_WHITE pop VAP_BLACK pop VAP_HISPAN pop VAP_ASIAN pop VAP_HAWAII pop VAP_INDIAN pop VAP_MULTI pop VAP_OTHER pop
1 744,129 1,0, D+1 8616 152889 0.0 0.0 1.0 0.0 0.0 744,129 0.718276023082953 1.5780089654658643E11 977009.1825789768 912723.9756417719 0.5140886525518513 0.4859113474481487 157,197 148,581 0.606345719 0.269932533 0.050202366 0.049465195 0.001160954 0.003292338 0.018352691 0.001248204 340,528 151,596 28,194 27,780 652 1,849 10,307 701
2 742,096 1,0, D+16 98375 155926 1.0 0.0 0.0 0.0 0.0 742,096 0.414102977335767 3.764272379750141E10 664865.2551407648 538562.6984035395 0.6577275686144985 0.3422724313855014 205,113 106,738 0.550451672 0.139104791 0.176584241 0.108640239 0.000806739 0.002045659 0.020087114 0.002279545 324,783 82,076 104,190 64,101 476 1,207 11,852 1,345
3 718,313 0,1, R+1 5879 151980 0.0 0.0 1.0 0.0 0.0 718,313 0.22393520747634754 5.1752602216086646E11 4800347.375508107 784897.5408497396 0.4903292878315825 0.5096707121684174 149,040 154,919 0.648814313 0.211808980 0.075360761 0.042452661 0.000825353 0.003221904 0.015992155 0.001523874 342,742 111,890 39,810 22,426 436 1,702 8,448 805
4 723,040 0,1, R+16 92258 142272 0.0 0.0 0.0 0.0 1.0 723,040 0.25042830471334976 1.8946574147554124E12 3638230.380182673 8149743.282431235 0.3378844748088169 0.6621155251911831 96,143 188,401 0.907539950 0.054882455 0.016341376 0.011487826 0.000156566 0.001665451 0.007327640 0.000598736 527,484 31,899 9,498 6,677 91 968 4,259 348
5 734,687 0,1, R+7 42076 152615 0.0 0.0 0.0 1.0 0.0 734,687 0.2626228307890786 1.2103612152594094E12 6008354.179121118 2135797.274764785 0.43107492710415096 0.568925072895849 131,577 173,653 0.838843697 0.079200852 0.048603498 0.019654017 0.000352617 0.001862584 0.010658800 0.000823936 480,540 45,371 27,843 11,259 202 1,067 6,106 472
6 713,106 1,0, D+8 46324 148621 0.0 1.0 0.0 0.0 0.0 713,106 0.28932773462014083 7.527042985836571E11 4944802.700523956 1030542.5830322846 0.5779230391398255 0.42207696086017454 171,783 125,459 0.518311866 0.408017200 0.037428869 0.016647977 0.000732438 0.004347376 0.013585549 0.000928724 285,184 224,498 20,594 9,160 403 2,392 7,475 511
7 734,543 1,0, D+1 4045 157255 0.0 0.0 1.0 0.0 0.0 734,543 0.28099821925157864 3.284240915191567E11 3011438.0429655835 1094613.82831852 0.5064306585821073 0.49356934141789266 159,277 155,232 0.625764812 0.095214531 0.140953641 0.115108272 0.000717341 0.002073384 0.018487830 0.001680189 326,255 49,642 73,489 60,014 374 1,081 9,639 876
8 731,397 0,1, R+9 54159 151474 0.0 0.0 0.0 0.0 1.0 731,397 0.24627839930760617 1.564545114611258E12 7425124.041473453 2012928.1813947097 0.41061307753501436 0.5893869224649856 124,394 178,553 0.788482409 0.167124347 0.021060223 0.011360524 0.000273915 0.002562316 0.008484420 0.000651848 454,814 96,401 12,148 6,553 158 1,478 4,894 376
9 723,986 1,0, D+4 20217 142739 0.0 0.0 1.0 0.0 0.0 723,986 0.4073753227750939 1.1161148621066162E12 3640530.1612512646 2969453.813894048 0.5354091573051419 0.46459084269485806 152,847 132,630 0.614493663 0.290463064 0.047502036 0.023898916 0.001067361 0.003968303 0.017551769 0.001054888 344,852 163,007 26,658 13,412 599 2,227 9,850 592
10 705,044 1,0, D+7 43665 162338 0.0 1.0 0.0 0.0 0.0 705,044 0.3050597096175471 5.495967257382322E10 1319204.8484356068 247255.97363637947 0.5672441672441673 0.43275583275583274 184,170 140,505 0.622065960 0.060860596 0.111234235 0.181350336 0.000659639 0.001496802 0.020168516 0.002163916 332,893 32,569 59,526 97,048 353 801 10,793 1,158
11 730,683 0,1, R+1 9305 170072 0.0 0.0 1.0 0.0 0.0 730,683 0.3280182828050029 1.2639688769909656E12 6195401.588719729 1017645.3964196192 0.48632192930620355 0.5136780706937965 165,419 174,724 0.656519292 0.256878056 0.043802539 0.027628293 0.000376350 0.002463860 0.011190250 0.001141360 373,310 146,066 24,907 15,710 214 1,401 6,363 649


By ethnicity

Ethnicity Population Vote dilution % Wasted votes Victory margins Votes Straight vote descr. rep. Target seats Votes for next seat
VAP_WHITE 4,133,385 1.045212118 0.131541407 297,151.902251456 2,258,998.960066633 11 7 31,739
VAP_BLACK 1,135,015 0.829186274 0.104354253 64,908.637162025 622,002.798905011 0 2 287,781
VAP_HISPAN 426,857 1.045269076 0.131548575 31,469.314927914 239,222.012315095 0 1 408,089
VAP_ASIAN 334,140 0.989171209 0.124488580 23,761.057535618 190,869.375032886 0 1 415,231
VAP_HAWAII 3,958 0.833782051 0.104932637 229.049108640 2,182.820466337 0 0 511,627
VAP_INDIAN 16,173 0.896332409 0.112804688 997.629664839 8,843.867102134 0 0 509,887
VAP_MULTI 89,986 0.933163313 0.117439908 5,855.983151323 49,863.655639310 0 0 500,427
VAP_OTHER 7,833 0.991394314 0.124768361 545.426198185 4,371.510472595 0 0 510,934
TOTAL 6,147,347 1 0.125851399 3,376,354.999999999 424,919.000000000


Splits


Alleghany County
Appomattox County
Arlington County
Augusta County
Chesapeake city
Chesterfield County
Craig County
Culpeper County
Danville city
Dinwiddie County
Essex County
Fairfax County
Falls Church city
Fauquier County
Fluvanna County
Franklin County
Frederick County
Greensville County
Halifax County
Hanover County
Henrico County
Henry County
James City County
King William County
King and Queen County
Louisa County
Nelson County
New Kent County
Newport News city
Norfolk city
Orange County
Pittsylvania County
Portsmouth city
Prince William County
Richmond city
Roanoke County
Salem city
Spotsylvania County
Westmoreland County