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
0.14956634834679725 Compactness (isoperimetric quotient)
51,975 Disconnected population (count)
3.109824546 Population max deviation (%)
0.942768749 Population mean deviation (%)
22 County splits
0.031172070 Seats / vote asymmetry
7,221.540229442 Packing/cracking asymmetry (%)
614,101 Competitiveness (victory margin)
0.188852868 Disproporionality
0.134659515 Racial vote dilution
30.167815980 Efficiency gap (pct)
3.016781598 Adj. efficiency gap (seats)
1,138,874 Undescribed voters
5.0 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 10 1,855,294 307052 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
1 644,956 1,0, D+13 75991 148824 1.0 0.0 0.0 0.0 0.0 644,956 0.35541425601323273 6.715407363847097E11 2868322.8545984915 2672562.963462818 0.6276528908404923 0.37234710915950775 186,819 110,828 0.875845779 0.019913842 0.068355410 0.021268658 0.000188496 0.001641488 0.011158584 0.001627744 446,063 10,142 34,813 10,832 96 836 5,683 829
2 661,045 1,0, D+7 43426 150573 0.0 1.0 0.0 0.0 0.0 661,045 0.21562385483185706 1.9953668404244296E11 2693375.621917309 955640.7717990305 0.5721012399301335 0.42789876006986644 172,286 128,860 0.804794507 0.053539912 0.107344365 0.019542463 0.000256644 0.001597116 0.010609273 0.002315720 407,659 27,120 54,374 9,899 130 809 5,374 1,173
3 665,013 1,0, D+6 34518 148663 0.0 1.0 0.0 0.0 0.0 665,013 0.11714754498475502 1.2687313664645668E11 3263186.2524067485 567916.1078899789 0.5580473957877885 0.4419526042122115 165,922 131,404 0.819548946 0.037451138 0.074115762 0.048243548 0.000230632 0.001496153 0.011860808 0.007053012 415,758 18,999 37,599 24,474 117 759 6,017 3,578
4 655,938 1,0, D+11 64902 154068 1.0 0.0 0.0 0.0 0.0 655,938 0.06586197774678448 1.8384854888171286E11 5730666.408135669 256006.89847192695 0.6053138873744061 0.3946861126255939 186,519 121,617 0.855541579 0.027423846 0.043334583 0.044453122 0.000196235 0.001787701 0.015333806 0.011929128 435,978 13,975 22,083 22,653 100 911 7,814 6,079
5 662,269 1,0, D+6 35560 153260 0.0 1.0 0.0 0.0 0.0 662,269 0.2835493608427489 1.227926285337584E11 1974368.3714371903 477903.3741380122 0.5580060028709383 0.44199399712906173 171,040 135,480 0.752448222 0.025228014 0.135981272 0.071217358 0.000169086 0.001038670 0.009287645 0.004629732 373,808 12,533 67,554 35,380 84 516 4,614 2,300
6 650,161 1,0, D+4 29276 170427 0.0 1.0 0.0 0.0 0.0 650,161 0.4949649296036672 1.8098513017475598E11 1459808.5897574055 911691.7172858529 0.5429450732571717 0.4570549267428283 185,065 155,789 0.866415965 0.023688569 0.064610593 0.032204250 0.000253608 0.001129348 0.008521624 0.003176044 437,294 11,956 32,610 16,254 128 570 4,301 1,603
7 648,162 1,0, D+14 84221 150249 1.0 0.0 0.0 0.0 0.0 648,162 0.14600417072610777 3.9487294625710594E10 1843533.3186023443 0.0 0.6401361744044034 0.35986382559559665 192,359 108,138 0.754507534 0.050355886 0.077151669 0.084890517 0.000250392 0.001040387 0.015823196 0.015980419 388,717 25,943 39,748 43,735 129 536 8,152 8,233
8 660,414 1,0, D+35 176358 124382 1.0 0.0 0.0 0.0 0.0 660,414 0.08956349131017208 1.8420894908270687E10 1584000.6527160513 31548.663385981537 0.8544684922255632 0.14553150777443682 212,561 36,203 0.515841794 0.177922977 0.160512245 0.104444668 0.000279719 0.001751832 0.023869378 0.015377388 287,686 99,228 89,518 58,249 156 977 13,312 8,576
9 650,432 1,0, D+9 56423 160516 1.0 0.0 0.0 0.0 0.0 650,432 0.12439653955475609 6.78523971556004E10 2618082.815245856 0.0 0.5878778061931714 0.41212219380682863 188,727 132,304 0.741768690 0.115702365 0.057367366 0.049570897 0.000225583 0.001515760 0.016760429 0.017088909 374,858 58,471 28,991 25,051 114 766 8,470 8,636
10 649,239 1,0, D+2 13426 187283 0.0 0.0 1.0 0.0 0.0 649,239 0.24456665719099324 8.456160201376919E11 3595989.050437901 3994189.7061049803 0.517922075148305 0.48207792485169504 193,996 180,570 0.894258876 0.019673668 0.018373842 0.043705918 0.000261515 0.002981270 0.011322626 0.009422285 461,637 10,156 9,485 22,562 135 1,539 5,845 4,864


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 0.912156298 0.180900516 445,820.546062270 2,464,451.494680231 10 8 4,609
VAP_BLACK 288,523 1.591081362 0.315546184 50,913.089177774 161,349.088748681 0 1 367,018
VAP_HISPAN 416,775 1.264740025 0.250825569 60,242.730350949 240,177.787928180 0 1 376,728
VAP_ASIAN 269,089 1.268085561 0.251489062 39,443.497069986 156,839.811450769 0 0 407,997
VAP_HAWAII 1,189 1.030160115 0.204303250 146.261514898 715.904005660 0 0 466,090
VAP_INDIAN 8,219 0.958070133 0.190006232 953.884386303 5,020.279476045 0 0 464,707
VAP_MULTI 69,582 1.226561909 0.243254015 9,932.916522602 40,833.515239446 0 0 452,934
VAP_OTHER 45,871 1.237001418 0.245324398 6,648.074915218 27,099.118470988 0 0 457,610
TOTAL 5,128,706 1 0.198321840 3,096,487.000000000 614,101.000000000


Splits


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