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
0.08317921320395437 Compactness (isoperimetric quotient)
322,519 Disconnected population (count)
16.307504365 Population max deviation (%)
3.190722107 Population mean deviation (%)
19 County splits
0.029301746 Seats / vote asymmetry
-9,486.988875706 Packing/cracking asymmetry (%)
838,616 Competitiveness (victory margin)
0.131184539 Disproporionality
0.192872973 Racial vote dilution
0.667518228 Efficiency gap (pct)
0.053401458 Adj. efficiency gap (seats)
745,359 Undescribed voters
5.0 FV Safe D
1.0 FV Lean D
0.0 FV Tossup
1.0 FV Lean R
1.0 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 1,613,513 647293 0.75 0.61485947325621
PRES12_R50 2 1,010,685 664808 0.25 0.3851405267437899


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
1 744,486 0,1, R+7 48740 173318 0.0 0.0 0.0 1.0 0.0 744,486 0.11755235778582668 1.1299752216971743E12 8306324.658951506 3579111.9988347515 0.42969570385072525 0.5703042961492747 148,948 197,688 0.827660778 0.110768481 0.028928376 0.020137033 0.000315158 0.002106858 0.009191820 0.000891497 475,338 63,616 16,614 11,565 181 1,210 5,279 512
2 700,663 1,0, D+7 44509 160631 0.0 1.0 0.0 0.0 0.0 700,663 0.04562089595404507 1.1153399722355482E11 5537911.677123883 6474.406627117046 0.5692723362001613 0.43072766379983873 182,885 138,376 0.592260720 0.307533864 0.043137431 0.036900176 0.000564474 0.003392454 0.015078195 0.001132687 316,866 164,534 23,079 19,742 302 1,815 8,067 606
3 719,875 1,0, D+10 67737 163726 1.0 0.0 0.0 0.0 0.0 719,875 0.033985331904680796 6.641535332055526E10 4955567.74893556 0.0 0.6034307423095364 0.39656925769046364 197,594 129,857 0.681879034 0.187174906 0.059871135 0.051858097 0.000567950 0.002349409 0.014775527 0.001523941 386,592 106,119 33,944 29,401 322 1,332 8,377 864
4 714,353 1,0, D+32 201762 156839 1.0 0.0 0.0 0.0 0.0 714,353 0.08351602390881904 6.7543809119983444E10 3018354.5515542063 226139.99047585356 0.8216068707400582 0.17839312925994172 257,720 55,958 0.223404275 0.554935830 0.128779102 0.071562662 0.000432352 0.002182348 0.016638997 0.002064434 119,362 296,495 68,805 38,235 231 1,166 8,890 1,103
5 767,369 1,0, D+19 133897 175330 1.0 0.0 0.0 0.0 0.0 767,369 0.1331866822514967 4.512464172012688E11 5213699.988530064 1748418.0262102026 0.6909219498144922 0.3090780501855079 242,278 108,381 0.507548904 0.355540107 0.068960533 0.044512204 0.000536872 0.003508597 0.017675481 0.001717302 294,959 206,620 40,076 25,868 312 2,039 10,272 998
6 738,940 0,1, R+10 69154 172559 0.0 0.0 0.0 0.0 1.0 738,940 0.15940816944165104 6.563747789534913E11 2309932.1039658827 6511100.087042297 0.39981107910917424 0.6001889208908258 137,982 207,136 0.867554695 0.063743692 0.035531771 0.020484231 0.000324499 0.001845921 0.009756253 0.000758938 489,254 35,948 20,038 11,552 183 1,041 5,502 428
7 659,776 1,0, D+22 126379 145769 1.0 0.0 0.0 0.0 0.0 659,776 0.15833897149298523 6.231191604314874E10 2223804.3480754234 0.0 0.7167460733972018 0.28325392660279824 208,958 82,579 0.335589058 0.546208468 0.031721622 0.066980810 0.000321776 0.002402465 0.015291287 0.001484514 169,997 276,689 16,069 33,930 163 1,217 7,746 752
8 728,090 1,0, D+22 146438 163929 1.0 0.0 0.0 0.0 0.0 728,090 0.23496175416062448 6.440897699835425E10 1281027.3303803415 766639.1886449916 0.7233253420688225 0.2766746579311775 237,148 90,710 0.496333083 0.160780198 0.185688368 0.134756282 0.000435195 0.001615413 0.017409572 0.002981888 277,138 89,775 103,683 75,244 243 902 9,721 1,665


By ethnicity

Ethnicity Population Vote dilution % Wasted votes Victory margins Votes Straight vote descr. rep. Target seats Votes for next seat
VAP_WHITE 2,529,506 0.831863973 0.265839101 401,011.638719301 1,508,475.001811445 6 5 1,922
VAP_BLACK 1,239,796 1.233898934 0.394317574 288,318.005657842 731,182.237220964 2 2 194,681
VAP_HISPAN 322,308 1.252939648 0.400402422 76,259.745907060 190,457.753609160 0 1 387,493
VAP_ASIAN 245,537 1.214694655 0.388180455 56,150.231864661 144,649.817392646 0 0 415,932
VAP_HAWAII 1,937 0.993863003 0.317609196 364.909197000 1,148.925163504 0 0 490,854
VAP_INDIAN 10,722 0.977718297 0.312449826 1,990.762245606 6,371.462173127 0 0 489,137
VAP_MULTI 63,854 1.075678429 0.343754984 13,000.390207508 37,818.768636818 0 0 480,904
VAP_OTHER 6,928 1.162026241 0.371349189 1,520.316201022 4,094.033992336 0 0 489,511
TOTAL 4,420,588 1 0.319570398 2,624,198.000000000 838,616.000000000


Splits


Anne Arundel County
Baltimore County
Baltimore city
Calvert County
Harford County
Howard County
Montgomery County
Prince George's County