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
0.18999636096137398 Compactness (isoperimetric quotient)
42,030 Disconnected population (count)
3.637935362 Population max deviation (%)
0.874993579 Population mean deviation (%)
21 County splits
0.020088667 Seats / vote asymmetry
3,040.329138620 Packing/cracking asymmetry (%)
614,101 Competitiveness (victory margin)
0.189927958 Disproporionality
0.076792746 Racial vote dilution
30.167815980 Efficiency gap (pct)
2.715103438 Adj. efficiency gap (seats)
1,253,697 Undescribed voters
4.0 FV Safe D
4.0 FV Lean D
1.0 FV Tossup
0.0 FV Lean R
0.0 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 9 1,855,294 307053 1.0 0.5991609201007464
PRES12_R50 0 1,241,193 1241193 0.0 0.40083907989925355


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
1 736,423 1,0, D+5 36576 186371 0.0 1.0 0.0 0.0 0.0 736,423 0.3031652516850069 1.7942985344234943E11 2515967.3251974336 281606.59353141836 0.5490634272499477 0.45093657275005233 204,659 168,083 0.829133898 0.023031898 0.046201010 0.075523034 0.000204014 0.000946046 0.012601917 0.012358183 459,244 12,757 25,590 41,831 113 524 6,980 6,845
2 720,067 1,0, D+5 33885 174568 0.0 1.0 0.0 0.0 0.0 720,067 0.28001553272049046 1.9222851228487628E11 2001236.4392291075 1247854.50878646 0.5485270740544489 0.45147292594555116 191,510 157,625 0.810173572 0.018015964 0.125550669 0.032607555 0.000206331 0.001129391 0.008220666 0.004095853 447,629 9,954 69,368 18,016 114 624 4,542 2,263
3 723,081 1,0, D+4 31884 194038 0.0 1.0 0.0 0.0 0.0 723,081 0.21407630439610092 9.408399087920391E11 4148603.9918307634 4377240.673660589 0.541079582349849 0.458920417650151 209,980 178,096 0.902542803 0.021496523 0.033546253 0.009729987 0.000227254 0.003354625 0.014809998 0.014292557 516,296 12,297 19,190 5,566 130 1,919 8,472 8,176
4 743,312 1,0, D+15 102181 173057 1.0 0.0 0.0 0.0 0.0 743,312 0.06162844357783488 6.4296129295441025E10 3620818.423878009 0.0 0.6476121960169078 0.3523878039830922 224,147 121,966 0.633202089 0.173562426 0.076774793 0.082006372 0.000256115 0.001908912 0.017070930 0.015218364 370,850 101,651 44,965 48,029 150 1,118 9,998 8,913
5 724,003 1,0, D+23 154715 170195 1.0 0.0 0.0 0.0 0.0 724,003 0.25436646730024315 2.941091997207142E10 1205394.783032978 0.0 0.7272620443081298 0.2727379556918702 247,552 92,837 0.735993804 0.053581697 0.071585746 0.115793970 0.000297491 0.001002164 0.017246193 0.004498935 442,846 32,240 43,073 69,673 179 603 10,377 2,707
6 724,555 1,0, D+14 84222 154227 1.0 0.0 0.0 0.0 0.0 724,555 0.17499269823794253 3.0124048173728195E10 1470793.2731643077 0.0 0.6365227878387053 0.3634772121612947 196,338 112,116 0.702715252 0.057764275 0.139544639 0.072012014 0.000203687 0.001211766 0.014579162 0.011969205 407,097 33,464 80,841 41,718 118 702 8,446 6,934
7 717,220 1,0, D+4 22296 159175 0.0 0.0 1.0 0.0 0.0 717,220 0.5202464544411397 4.01255992887741E11 2156567.1781947752 1275549.7271769699 0.5350180618815769 0.46498193811842314 170,323 148,027 0.841462092 0.034477961 0.079553545 0.028435599 0.000225866 0.001821382 0.010731335 0.003292220 465,687 19,081 44,027 15,737 125 1,008 5,939 1,822
8 729,297 1,0, D+19 119631 161534 1.0 0.0 0.0 0.0 0.0 729,297 0.916385337642893 4.8144767862096704E11 959828.0067745539 2146164.5796870105 0.6851489010019594 0.31485109899804065 221,349 101,718 0.787805749 0.054092180 0.118704992 0.024021038 0.000238591 0.001638788 0.012169870 0.001328794 452,362 31,060 68,161 13,793 137 941 6,988 763
9 729,671 1,0, D+4 28711 175081 0.0 1.0 0.0 0.0 0.0 729,671 0.14403428354306258 1.379204280218965E11 3064573.0709725763 539044.1196961333 0.5409968557320776 0.4590031442679225 189,436 160,725 0.840818213 0.064789016 0.038780954 0.026488327 0.000221246 0.001403022 0.014102165 0.013397057 467,447 36,019 21,560 14,726 123 780 7,840 7,448


By ethnicity

Ethnicity Population Vote dilution % Wasted votes Victory margins Votes Straight vote descr. rep. Target seats Votes for next seat
VAP_WHITE 4,029,458 0.951498441 0.188702922 461,458.355727228 2,445,422.421304300 9 7 45,424
VAP_BLACK 288,523 1.245996704 0.247108359 42,127.957649651 170,483.741558314 0 1 411,220
VAP_HISPAN 416,775 1.125878404 0.223286277 54,774.726288683 245,311.655744554 0 1 432,030
VAP_ASIAN 269,089 1.290712336 0.255976446 40,805.188607544 159,409.935133153 0 0 443,198
VAP_HAWAII 1,189 1.064055956 0.211025535 150.981684518 715.466421076 0 0 512,692
VAP_INDIAN 8,219 0.912074311 0.180884256 908.933979355 5,024.948002633 0 0 510,952
VAP_MULTI 69,582 1.077919125 0.213774904 8,952.189400857 41,876.708701692 0 0 502,494
VAP_OTHER 45,871 0.878885992 0.174302287 4,922.666662165 28,242.123134279 0 0 503,958
TOTAL 5,128,706 1 0.198321840 3,096,487.000000000 614,101.000000000


Splits


Bristol County
Essex County
Franklin County
Hampden County
Hampshire County
Middlesex County
Norfolk County
Plymouth County
Suffolk County
Worcester County