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Maryland 2010 Census Selected Statistics

Redistricting Plan:    Current Congressional and State Legislative Districts

Contents

  1. 1 Maryland 2010 Census Selected Statistics
    1. 1.1 Definitions
    2. 1.2 Statewide Totals
    3. 1.3 District Ideal Population
    4. 1.4 Congressional Districts
    5. 1.5 Upper Chamber State Legislative Districts
    6. 1.6 Lower Chamber State Legislative Districts

Definitions

Federal law requires districts to be of equal population. To calculate the Ideal Population size for a district, divide the state's (resident) total population by the number of districts in a legislative body.

Federal law requires districts comply with the Voting Rights Act. An indicator if a district is protected by the Voting Rights Act is if it's minority voting-age population is above fifty percent of the total voting-age population. The Census Bureau allows persons to declare that they are one or more of five races. Black Voting-Age Population is the total number of persons of voting age who indicated that they are African-American in one or more combination of race. In the tables below, this is also expressed as a percentage of the total voting-age population. The Census Bureau asks a separate question if a person is Hispanic. Hispanic Voting-Age Population is the total number of persons who indicated that they are Hispanic. In the tables below, this is also expressed as a percentage of the total voting-age population. Note that because the Census Bureau asks these two questions on race and ethnicity separately, these two categories are not mutually exclusive, that is, a person can be Black and Hispanic.

Statewide Totals

Total Population Total Voting-Age Population Black Voting-Age Population Hispanic Voting-Age Population % Black Voting-Age Population % Hispanic Voting-Age Population
5,773,552 4,420,588 1,293,821 322,308 29.3% 7.3%

District Ideal Population


 # of
Districts		 Ideal Population
Congress 8 721,694
Upper State Leg. 47 122,842
Lower State Leg. 141 40,947
Lower State Leg. (1 Member District)
40,947
Lower State Leg. (2 Member District)
81,894
Lower State Leg. (3 Member District)
122,842

Note that Maryland's state House districts may have one, two, or three members elected from each district.

Congressional Districts

District Total Population Ideal Population Deviation Voting-Age Population Black Voting-Age Population Hispanic Voting-Age Population % Black Voting-Age Population % Hispanic Voting-Age Population
Congressional District 1 744,275 721,694 22,581 574,139 66,506 16,606 11.6% 2.9%
Congressional District 2 700,893 721,694 -20,801 535,200 171,499 23,092 32.0% 4.3%
Congressional District 3 719,856 721,694 -1,838 566,938 111,745 33,939 19.7% 6.0%
Congressional District 4 714,316 721,694 -7,378 534,285 307,612 68,805 57.6% 12.9%
Congressional District 5 767,369 721,694 45,675 581,144 215,961 40,076 37.2% 6.9%
Congressional District 6 738,943 721,694 17,249 563,948 38,848 20,038 6.9% 3.6%
Congressional District 7 659,776 721,694 -61,918 506,563 283,854 16,069 56.0% 3.2%
Congressional District 8 728,124 721,694 6,430 558,371 97,796 103,683 17.5% 18.6%

Upper Chamber State Legislative Districts

District Total Population Ideal Population Deviation Voting-Age Population Black Voting-Age Population Hispanic Voting-Age Population % Black Voting-Age Population % Hispanic Voting-Age Population
State Senate District 1 118,930 122,842 -3,912 95,616 6,170 1,080 6.5% 1.1%
State Senate District 2 131,810 122,842 8,968 101,548 11,131 3,041 11.0% 3.0%
State Senate District 3 147,548 122,842 24,706 110,442 13,317 9,258 12.1% 8.4%
State Senate District 4 125,297 122,842 2,455 93,489 2,451 2,361 2.6% 2.5%
State Senate District 5 129,604 122,842 6,762 99,270 2,863 2,147 2.9% 2.2%
State Senate District 6 110,950 122,842 -11,892 85,816 12,117 3,307 14.1% 3.9%
State Senate District 7 126,340 122,842 3,498 97,464 10,981 3,214 11.3% 3.3%
State Senate District 8 121,514 122,842 -1,328 95,514 18,726 2,870 19.6% 3.0%
State Senate District 9 138,809 122,842 15,967 101,355 6,855 2,540 6.8% 2.5%
State Senate District 10 123,939 122,842 1,097 94,594 66,138 3,328 69.9% 3.5%
State Senate District 11 133,042 122,842 10,200 103,269 32,697 4,685 31.7% 4.5%
State Senate District 12 124,253 122,842 1,411 97,159 17,189 4,819 17.7% 5.0%
State Senate District 13 131,784 122,842 8,942 96,888 21,937 6,452 22.6% 6.7%
State Senate District 14 120,883 122,842 -1,959 90,728 21,687 8,196 23.9% 9.0%
State Senate District 15 137,447 122,842 14,605 99,808 10,858 8,158 10.9% 8.2%
State Senate District 16 114,427 122,842 -8,415 89,549 3,982 5,932 4.4% 6.6%
State Senate District 17 135,605 122,842 12,763 105,134 13,929 18,711 13.2% 17.8%
State Senate District 18 119,790 122,842 -3,052 90,865 13,218 21,985 14.5% 24.2%
State Senate District 19 116,284 122,842 -6,558 89,938 17,416 16,959 19.4% 18.9%
State Senate District 20 110,524 122,842 -12,318 85,808 29,634 17,812 34.5% 20.8%
State Senate District 21 130,048 122,842 7,206 105,719 37,071 13,733 35.1% 13.0%
State Senate District 22 118,054 122,842 -4,788 88,716 38,551 25,623 43.5% 28.9%
State Senate District 23 127,342 122,842 4,500 95,600 58,200 5,663 60.9% 5.9%
State Senate District 24 107,460 122,842 -15,382 80,117 73,200 3,938 91.4% 4.9%
State Senate District 25 110,022 122,842 -12,820 82,206 71,869 3,327 87.4% 4.0%
State Senate District 26 110,580 122,842 -12,262 85,013 69,471 5,409 81.7% 6.4%
State Senate District 27 133,899 122,842 11,057 100,523 48,872 3,059 48.6% 3.0%
State Senate District 28 143,185 122,842 20,343 105,096 42,557 3,942 40.5% 3.8%
State Senate District 29 141,487 122,842 18,645 104,325 15,323 3,178 14.7% 3.0%
State Senate District 30 125,514 122,842 2,672 98,175 12,325 7,382 12.6% 7.5%
State Senate District 31 122,363 122,842 -479 94,064 10,456 3,877 11.1% 4.1%
State Senate District 32 131,384 122,842 8,542 98,956 24,418 6,073 24.7% 6.1%
State Senate District 33 128,700 122,842 5,858 97,761 6,936 2,725 7.1% 2.8%
State Senate District 34 131,492 122,842 8,650 98,234 18,101 3,545 18.4% 3.6%
State Senate District 35 128,326 122,842 5,484 97,123 3,696 1,849 3.8% 1.9%
State Senate District 36 137,167 122,842 14,325 104,864 9,680 3,847 9.2% 3.7%
State Senate District 37 129,289 122,842 6,447 99,732 23,899 4,018 24.0% 4.0%
State Senate District 38 134,633 122,842 11,791 109,550 21,547 3,050 19.7% 2.8%
State Senate District 39 116,817 122,842 -6,025 86,417 18,224 18,296 21.1% 21.2%
State Senate District 40 101,128 122,842 -21,714 82,441 54,842 1,745 66.5% 2.1%
State Senate District 41 105,582 122,842 -17,260 82,309 57,160 1,753 69.4% 2.1%
State Senate District 42 114,572 122,842 -8,270 92,259 10,513 3,279 11.4% 3.6%
State Senate District 43 102,267 122,842 -20,575 81,379 54,072 1,940 66.4% 2.4%
State Senate District 44 95,890 122,842 -26,952 73,297 53,359 1,680 72.8% 2.3%
State Senate District 45 101,362 122,842 -21,480 75,442 57,399 1,585 76.1% 2.1%
State Senate District 46 114,732 122,842 -8,110 92,533 23,920 10,365 25.9% 11.2%
State Senate District 47 111,477 122,842 -11,365 84,483 44,864 30,572 53.1% 36.2%

Lower Chamber State Legislative Districts

District Total Population Ideal Population Deviation Voting-Age Population Black Voting-Age Population Hispanic Voting-Age Population % Black Voting-Age Population % Hispanic Voting-Age Population
State Legislative Subdistrict 1A 39,216 40,947 -1,731 30,692 241 163 0.8% 0.5%
State Legislative Subdistrict 1B 40,379 40,947 -568 33,627 3,972 312 11.8% 0.9%
State Legislative Subdistrict 1C 39,335 40,947 -1,612 31,297 1,957 605 6.3% 1.9%
State Legislative Subdistrict 2A 44,505 40,947 3,558 33,855 1,223 809 3.6% 2.4%
State Legislative Subdistrict 2B 44,013 40,947 3,066 35,210 5,329 827 15.1% 2.3%
State Legislative Subdistrict 2C 43,292 40,947 2,345 32,483 4,579 1,405 14.1% 4.3%
State Legislative Subdistrict 3A 93,508 81,894 11,614 71,159 10,776 7,342 15.1% 10.3%
State Legislative Subdistrict 3B 54,040 40,947 13,093 39,283 2,541 1,916 6.5% 4.9%
State Legislative Subdistrict 4A 81,354 81,894 -540 61,001 1,554 1,601 2.5% 2.6%
State Legislative Subdistrict 4B 43,943 40,947 2,996 32,488 897 760 2.8% 2.3%
State Legislative Subdistrict 5A 86,686 81,894 4,792 66,066 2,034 1,605 3.1% 2.4%
State Legislative Subdistrict 5B 42,918 40,947 1,971 33,204 829 542 2.5% 1.6%
State Legislative District 6 110,950 122,842 -11,892 85,816 12,117 3,307 14.1% 3.9%
State Legislative District 7 126,340 122,842 3,498 97,464 10,981 3,214 11.3% 3.3%
State Legislative District 8 121,514 122,842 -1,328 95,514 18,726 2,870 19.6% 3.0%
State Legislative Subdistrict 9A 95,947 81,894 14,053 69,622 5,295 1,942 7.6% 2.8%
State Legislative Subdistrict 9B 42,862 40,947 1,915 31,733 1,560 598 4.9% 1.9%
State Legislative District 10 123,939 122,842 1,097 94,594 66,138 3,328 69.9% 3.5%
State Legislative District 11 133,042 122,842 10,200 103,269 32,697 4,685 31.7% 4.5%
State Legislative Subdistrict 12A 82,186 81,894 292 64,021 8,618 2,747 13.5% 4.3%
State Legislative Subdistrict 12B 42,067 40,947 1,120 33,138 8,571 2,072 25.9% 6.3%
State Legislative District 13 131,784 122,842 8,942 96,888 21,937 6,452 22.6% 6.7%
State Legislative District 14 120,883 122,842 -1,959 90,728 21,687 8,196 23.9% 9.0%
State Legislative District 15 137,447 122,842 14,605 99,808 10,858 8,158 10.9% 8.2%
State Legislative District 16 114,427 122,842 -8,415 89,549 3,982 5,932 4.4% 6.6%
State Legislative District 17 135,605 122,842 12,763 105,134 13,929 18,711 13.2% 17.8%
State Legislative District 18 119,790 122,842 -3,052 90,865 13,218 21,985 14.5% 24.2%
State Legislative District 19 116,284 122,842 -6,558 89,938 17,416 16,959 19.4% 18.9%
State Legislative District 20 110,524 122,842 -12,318 85,808 29,634 17,812 34.5% 20.8%
State Legislative District 21 130,048 122,842 7,206 105,719 37,071 13,733 35.1% 13.0%
State Legislative District 22 118,054 122,842 -4,788 88,716 38,551 25,623 43.5% 28.9%
State Legislative Subdistrict 23A 82,432 81,894 538 61,845 32,905 4,532 53.2% 7.3%
State Legislative Subdistrict 23B 44,910 40,947 3,963 33,755 25,295 1,131 74.9% 3.4%
State Legislative District 24 107,460 122,842 -15,382 80,117 73,200 3,938 91.4% 4.9%
State Legislative District 25 110,022 122,842 -12,820 82,206 71,869 3,327 87.4% 4.0%
State Legislative District 26 110,580 122,842 -12,262 85,013 69,471 5,409 81.7% 6.4%
State Legislative Subdistrict 27A 90,039 81,894 8,145 68,107 43,926 2,401 64.5% 3.5%
State Legislative Subdistrict 27B 43,860 40,947 2,913 32,416 4,946 658 15.3% 2.0%
State Legislative District 28 143,185 122,842 20,343 105,096 42,557 3,942 40.5% 3.8%
State Legislative Subdistrict 29A 46,007 40,947 5,060 34,096 3,789 515 11.1% 1.5%
State Legislative Subdistrict 29B 53,439 40,947 12,492 39,197 7,538 1,797 19.2% 4.6%
State Legislative Subdistrict 29C 42,041 40,947 1,094 31,032 3,996 866 12.9% 2.8%
State Legislative District 30 125,514 122,842 2,672 98,175 12,325 7,382 12.6% 7.5%
State Legislative District 31 122,363 122,842 -479 94,064 10,456 3,877 11.1% 4.1%
State Legislative District 32 131,384 122,842 8,542 98,956 24,418 6,073 24.7% 6.1%
State Legislative Subdistrict 33A 86,244 81,894 4,350 63,854 4,752 1,938 7.4% 3.0%
State Legislative Subdistrict 33B 42,456 40,947 1,509 33,907 2,184 787 6.4% 2.3%
State Legislative Subdistrict 34A 85,098 81,894 3,204 63,564 16,749 2,893 26.3% 4.6%
State Legislative Subdistrict 34B 46,394 40,947 5,447 34,670 1,352 652 3.9% 1.9%
State Legislative Subdistrict 35A 84,725 81,894 2,831 64,399 1,972 968 3.1% 1.5%
State Legislative Subdistrict 35B 43,601 40,947 2,654 32,724 1,724 881 5.3% 2.7%
State Legislative District 36 137,167 122,842 14,325 104,864 9,680 3,847 9.2% 3.7%
State Legislative Subdistrict 37A 42,590 40,947 1,643 31,269 14,720 1,673 47.1% 5.4%
State Legislative Subdistrict 37B 86,699 81,894 4,805 68,463 9,179 2,345 13.4% 3.4%
State Legislative Subdistrict 38A 45,791 40,947 4,844 37,396 12,006 948 32.1% 2.5%
State Legislative Subdistrict 38B 88,842 81,894 6,948 72,154 9,541 2,102 13.2% 2.9%
State Legislative District 39 116,817 122,842 -6,025 86,417 18,224 18,296 21.1% 21.2%
State Legislative District 40 101,128 122,842 -21,714 82,441 54,842 1,745 66.5% 2.1%
State Legislative District 41 105,582 122,842 -17,260 82,309 57,160 1,753 69.4% 2.1%
State Legislative District 42 114,572 122,842 -8,270 92,259 10,513 3,279 11.4% 3.6%
State Legislative District 43 102,267 122,842 -20,575 81,379 54,072 1,940 66.4% 2.4%
State Legislative District 44 95,890 122,842 -26,952 73,297 53,359 1,680 72.8% 2.3%
State Legislative District 45 101,362 122,842 -21,480 75,442 57,399 1,585 76.1% 2.1%
State Legislative District 46 114,732 122,842 -8,110 92,533 23,920 10,365 25.9% 11.2%
State Legislative District 47 111,477 122,842 -11,365 84,483 44,864 30,572 53.1% 36.2%