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
0.1807528640585322 Compactness (isoperimetric quotient)
342,348 Disconnected population (count)
38.235060065 Population max deviation (%)
7.653818039 Population mean deviation (%)
21 County splits
0.027091363 Seats / vote asymmetry
9,009.491998709 Packing/cracking asymmetry (%)
549,849 Competitiveness (victory margin)
0.169641805 Disproporionality
0.078787250 Racial vote dilution
12.288681137 Efficiency gap (pct)
1.351754925 Adj. efficiency gap (seats)
1,647,774 Undescribed voters
2.0 FV Safe D
1.0 FV Lean D
3.0 FV Tossup
3.0 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 4 1,696,960 1051545 0.36363636363636365 0.5026011778974664
PRES12_R50 7 1,679,395 636636 0.6363636363636364 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
1 787,150 0,1, R+5 30701 163877 0.0 0.0 0.0 1.0 0.0 787,150 0.16377728465822236 9.703538160265935E11 7508502.611603211 1493537.919780306 0.45316442564980336 0.5468355743501967 148,526 179,227 0.706079715 0.188530474 0.056673565 0.026873222 0.000874597 0.003530407 0.016369629 0.001068390 418,999 111,877 33,631 15,947 519 2,095 9,714 634
2 628,316 0,1, R+1 6644 124834 0.0 0.0 1.0 0.0 0.0 628,316 0.3553415150799794 5.766006689679095E11 2289901.0493118064 2967654.938440416 0.4866943300703334 0.5133056699296666 121,512 128,156 0.660447970 0.203441201 0.057567717 0.052761072 0.001381625 0.003400126 0.019662228 0.001338060 318,363 98,067 27,750 25,433 666 1,639 9,478 645
3 680,616 1,0, D+25 138941 136401 1.0 0.0 0.0 0.0 0.0 680,616 0.09685227352479285 2.607886116245122E11 5816936.638232503 0.0 0.7546563245735902 0.24534367542640972 205,871 66,930 0.395923973 0.509850965 0.047226824 0.021944349 0.001008805 0.004766322 0.018050814 0.001227947 209,578 269,884 24,999 11,616 534 2,523 9,555 650
4 740,379 0,1, R+3 18104 161115 0.0 0.0 1.0 0.0 0.0 740,379 0.2251869116909469 9.494346582539456E11 6299726.718848474 1305567.6653780984 0.4719082642832759 0.5280917357167241 152,063 170,167 0.596939095 0.329005251 0.038038588 0.019372613 0.000586778 0.003239801 0.011980643 0.000837232 333,680 183,909 21,263 10,829 328 1,811 6,697 468
5 686,022 0,1, R+4 26187 148608 0.0 0.0 0.0 1.0 0.0 686,022 0.23718958251616537 1.8757692759116946E12 8695937.599279655 1697270.8417705023 0.45594603233349595 0.544053967666504 135,514 161,701 0.733696142 0.213239879 0.025386182 0.015789348 0.000246450 0.002061719 0.008747133 0.000833148 398,926 115,943 13,803 8,585 134 1,121 4,756 453
6 704,081 0,1, R+10 57039 144127 0.0 0.0 0.0 0.0 1.0 704,081 0.15831248828970962 1.1870405637307637E12 7600761.20706427 2808172.2108615777 0.40106087360756004 0.59893912639244 115,607 172,646 0.833184676 0.104772986 0.034908144 0.014172217 0.000334479 0.002373725 0.009451741 0.000802031 463,324 58,263 19,412 7,881 186 1,320 5,256 446
7 756,627 0,1, R+6 43547 173605 0.0 0.0 0.0 1.0 0.0 756,627 0.1609368704117742 7.442359396402478E11 7623115.069457616 0.0 0.43728993200061056 0.5627100679993894 151,831 195,378 0.738570451 0.166927897 0.041909217 0.037467723 0.000363174 0.002413629 0.010985574 0.001362336 425,034 96,064 24,118 21,562 209 1,389 6,322 784
8 702,793 1,0, D+17 101945 152476 1.0 0.0 0.0 0.0 0.0 702,793 0.18254843662947168 2.6520752510541687E10 1122961.45927863 304273.0779783367 0.6671498043948044 0.3328501956051956 203,448 101,503 0.574508166 0.126941866 0.166539254 0.107084910 0.000707979 0.001972101 0.019890502 0.002355222 325,402 71,900 94,328 60,653 401 1,117 11,266 1,334
9 656,175 0,1, R+17 83920 126597 0.0 0.0 0.0 0.0 1.0 656,175 0.2562621592578027 1.8267037699226436E12 3556638.438980005 7877121.968700982 0.3342772735530858 0.6657227264469142 84,637 168,557 0.924710761 0.038796842 0.014773437 0.011972884 0.000166632 0.001656852 0.007515480 0.000407112 488,349 20,489 7,802 6,323 88 875 3,969 215
10 868,553 1,0, D+1 5955 185769 0.0 0.0 1.0 0.0 0.0 868,553 0.2030099572972009 3.9585903894489417E11 3299555.7694215314 2200764.737556846 0.5080140066803576 0.49198599331964243 188,746 182,791 0.661185037 0.072727157 0.122661467 0.122099996 0.000578967 0.001803705 0.017375371 0.001568301 415,691 45,724 77,118 76,765 364 1,134 10,924 986
11 790,312 1,0, D+5 36866 170772 0.0 1.0 0.0 0.0 0.0 790,312 0.1634420811978116 8.539809337150684E10 2382550.0041765193 239801.18831956852 0.5539696203124634 0.4460303796875366 189,205 152,339 0.574368695 0.107502162 0.141238988 0.151345679 0.000904184 0.001963908 0.020594539 0.002081845 336,039 62,895 82,633 88,546 529 1,149 12,049 1,218


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 0.955516425 0.155608563 352,064.272064527 2,262,499.340717904 10 7 23,930
VAP_BLACK 1,135,015 1.218800042 0.198485048 123,357.904014399 621,497.212264388 1 2 242,395
VAP_HISPAN 426,857 0.978232079 0.159307872 38,008.738742016 238,586.695267744 0 1 417,951
VAP_ASIAN 334,140 0.834729000 0.135937988 25,656.873530087 188,739.541224811 0 1 423,733
VAP_HAWAII 3,958 0.991862088 0.161527558 351.105321599 2,173.655854880 0 0 511,613
VAP_INDIAN 16,173 1.089411368 0.177413735 1,569.591096915 8,847.066414823 0 0 509,756
VAP_MULTI 89,986 1.004853547 0.163643254 8,125.808303955 49,655.626620611 0 0 500,230
VAP_OTHER 7,833 1.007531375 0.164079346 714.706926503 4,355.861634838 0 0 510,945
TOTAL 6,147,347 1 0.162852840 3,376,355.000000000 549,849.000000000


Splits


Alleghany County
Bedford County
Brunswick County
Caroline County
Chesterfield County
Covington city
Fairfax County
Fauquier County
Hampton city
Henrico County
Henry County
Newport News city
Norfolk city
Prince George County
Prince William County
Richmond city
Roanoke County
Spotsylvania County