I need your help.
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I co-founded the Prison Policy Initiative to put the problem of mass incarceration — and the perverse incentives that fuel it — on the national agenda. Over the last 17 years, our campaigns have protected our democracy from the prison system and protected the poorest families in this country from the predatory prison telephone industry. Our reports untangle the statistics and recruit new allies.

But now, more than ever, we need your help to put data & compassion into the conversation. Any gift you can make today will be matched by other donors and go twice as far.

Thank you.
—Peter Wagner, Executive DirectorDonate

Number of people in prison from each Maryland zipcode tabulation area, 2010.

Number of people in prison from each zipcode tabulation area, 2010.
Zipcode Tabulation Areas Number of people in state prison from this zipcode area Population of zipcode tabulation area, Census 2010 Incarceration rate per 100,000
20601 74 24,156 306
20602 92 24,955 369
20603 41 28,967 142
20606 1 431 232
20607 16 9,802 163
20608 3 919 326
20609 1 1,120 89
20611 5 1,078 464
20613 19 11,860 160
20615 2 405 494
20616 19 5,857 324
20617 6 781 768
20619 12 10,503 114
20620 4 1,443 277
20621 3 1,373 218
20622 11 4,900 224
20623 5 2,744 182
20624 2 1,282 156
20628 1 594 168
20630 1 348 287
20632 1 347 288
20634 13 5,927 219
20636 10 9,937 101
20637 6 5,423 111
20639 18 14,227 127
20640 46 10,438 441
20646 37 18,890 196
20650 19 13,717 139
20653 81 24,481 331
20657 52 20,483 254
20658 4 854 468
20659 43 23,498 183
20662 13 2,934 443
20664 9 2,987 301
20667 1 494 202
20674 1 830 120
20675 6 1,671 359
20676 6 3,871 155
20677 5 2,322 215
20678 35 11,045 317
20680 2 1,119 179
20684 5 1,125 444
20685 8 6,471 124
20687 2 313 639
20688 1 1,828 55
20689 3 1,694 177
20693 4 1,088 368
20695 4 6,794 59
20705 22 26,188 84
20706 88 38,692 227
20707 31 31,538 98
20708 38 25,546 149
20710 21 9,313 225
20711 15 6,643 226
20712 22 9,031 244
20714 8 4,345 184
20715 18 26,382 68
20716 10 20,787 48
20720 11 21,031 52
20721 31 27,016 115
20722 15 5,711 263
20723 15 28,972 52
20724 17 16,093 106
20732 20 9,919 202
20733 3 2,672 112
20735 67 35,421 189
20736 9 8,904 101
20737 35 20,684 169
20740 15 28,780 52
20743 189 38,621 489
20744 78 50,722 154
20745 110 28,451 387
20746 103 28,838 357
20747 119 40,054 297
20748 114 38,792 294
20751 1 2,343 43
20754 7 6,951 101
20758 1 721 139
20763 9 2,664 338
20764 6 4,176 144
20769 5 6,604 76
20770 32 25,173 127
20772 70 42,625 164
20774 63 43,013 146
20776 2 3,289 61
20777 3 3,314 91
20778 2 2,009 100
20781 12 11,440 105
20782 31 30,560 101
20783 57 44,487 128
20784 69 29,449 234
20785 172 35,052 491
20794 16 14,098 113
20812 1 255 392
20814 3 27,642 11
20815 1 29,082 3
20817 2 36,240 6
20832 6 24,965 24
20833 4 7,735 52
20837 5 5,789 86
20841 2 10,460 19
20842 4 1,824 219
20850 26 46,340 56
20851 9 14,191 63
20852 7 40,365 17
20853 13 29,673 44
20854 10 49,611 20
20855 4 14,295 28
20860 1 2,396 42
20861 2 1,875 107
20866 6 13,344 45
20871 5 13,130 38
20872 8 13,104 61
20874 45 57,367 78
20876 29 25,496 114
20877 42 34,321 122
20878 28 62,446 45
20879 26 24,360 107
20882 5 14,063 36
20886 31 33,282 93
20895 11 19,054 58
20901 24 34,832 69
20902 38 48,841 78
20903 33 23,625 140
20904 46 54,612 84
20905 13 18,044 72
20906 53 64,696 82
20910 16 37,445 43
20912 27 24,807 109
21001 132 21,487 614
21009 29 29,766 97
21012 11 21,317 52
21013 2 4,653 43
21014 30 36,047 83
21015 30 27,763 108
21017 8 7,062 113
21028 4 3,460 116
21030 21 24,355 86
21032 20 8,848 226
21034 16 3,387 472
21035 6 7,815 77
21036 1 2,114 47
21037 16 20,618 78
21040 151 24,420 618
21042 9 38,076 24
21043 8 42,246 19
21044 36 41,704 86
21045 43 38,288 112
21046 12 15,080 80
21047 6 11,873 51
21048 14 10,650 131
21050 16 18,202 88
21052 1 303 330
21053 1 3,305 30
21054 10 10,127 99
21057 4 4,112 97
21060 73 29,223 250
21061 104 53,684 194
21071 1 497 201
21074 11 15,084 73
21075 17 26,344 65
21076 5 12,952 39
21078 64 17,603 364
21082 1 654 153
21084 9 7,652 118
21085 38 16,171 235
21087 9 5,451 165
21090 10 9,784 102
21093 17 36,465 47
21102 12 11,751 102
21104 3 4,601 65
21108 19 17,964 106
21111 4 4,903 82
21113 30 30,469 98
21114 16 25,225 63
21117 75 53,778 139
21120 4 6,967 57
21122 85 60,576 140
21128 4 12,802 31
21131 5 7,253 69
21132 7 2,634 266
21133 109 29,998 363
21136 47 33,781 139
21144 52 31,884 163
21146 15 26,705 56
21152 1 5,544 18
21154 14 6,464 217
21155 1 2,371 42
21156 1 358 279
21157 75 36,920 203
21158 16 20,234 79
21160 8 2,408 332
21161 9 5,490 164
21162 10 3,655 274
21163 5 7,026 71
21201 169 16,972 996
21202 273 22,832 1196
21204 9 20,253 44
21205 417 16,146 2583
21206 392 50,846 771
21207 379 48,133 787
21208 62 33,917 183
21209 11 26,465 42
21210 3 14,292 21
21211 88 17,351 507
21212 175 32,322 541
21213 728 32,733 2224
21214 89 20,564 433
21215 835 60,161 1388
21216 591 32,071 1843
21217 890 37,111 2398
21218 640 49,796 1285
21219 22 9,379 235
21220 154 39,199 393
21221 184 42,154 436
21222 326 55,786 584
21223 606 26,366 2298
21224 388 49,134 790
21225 316 33,545 942
21226 35 7,561 463
21227 134 33,534 400
21228 84 47,577 177
21229 525 45,213 1161
21230 251 33,568 748
21231 132 15,748 838
21234 162 69,752 232
21236 39 38,474 101
21237 97 30,059 323
21239 200 28,793 695
21244 139 34,611 402
21286 16 19,206 83
21401 105 36,012 292
21402 1 5,217 19
21403 65 30,269 215
21409 13 20,064 65
21502 83 44,400 187
21520 1 2,074 48
21531 1 2,227 45
21532 8 15,620 51
21536 3 4,121 73
21538 1 716 140
21539 5 2,819 177
21545 4 1,940 206
21550 19 14,194 134
21555 1 1,936 52
21557 2 1,895 106
21561 2 2,627 76
21601 87 23,597 369
21607 2 583 343
21610 1 378 265
21613 126 17,330 727
21617 14 9,907 141
21619 16 5,848 274
21620 55 12,853 428
21622 1 558 179
21623 3 2,111 142
21625 8 2,719 294
21628 1 556 180
21629 32 9,555 335
21631 9 2,731 330
21632 30 6,353 472
21635 2 2,098 95
21636 4 1,186 337
21638 25 4,934 507
21639 7 4,408 159
21640 4 1,632 245
21643 24 5,979 401
21644 1 111 901
21645 1 1,039 96
21649 5 1,858 269
21650 1 238 420
21651 5 2,898 173
21655 16 5,009 319
21657 1 777 129
21658 7 3,862 181
21659 1 1,551 64
21660 14 4,063 345
21661 7 2,653 264
21663 4 3,308 121
21666 18 12,309 146
21668 1 1,904 53
21673 7 3,136 223
21676 1 398 251
21678 9 2,301 391
21679 1 483 207
21701 98 35,293 278
21702 60 38,847 154
21703 38 32,854 116
21704 2 13,321 15
21710 2 4,515 44
21711 2 1,029 194
21713 5 9,502 53
21716 7 4,885 143
21722 9 5,545 162
21727 9 5,850 154
21733 3 1,163 258
21734 1 771 130
21740 424 61,859 685
21742 54 31,444 172
21750 7 3,766 186
21754 3 6,323 47
21755 2 5,591 36
21756 5 3,612 138
21757 3 3,036 99
21758 9 4,921 183
21767 1 991 101
21769 4 11,236 36
21770 3 5,164 58
21771 17 29,563 58
21773 3 5,460 55
21774 3 11,662 26
21776 12 5,735 209
21778 3 1,094 274
21779 1 983 102
21780 3 1,625 185
21782 2 4,097 49
21783 7 9,130 77
21784 28 37,941 74
21787 22 10,693 206
21788 5 11,622 43
21791 6 5,281 114
21793 11 9,775 113
21794 2 2,434 82
21795 8 9,233 87
21797 6 8,839 68
21798 1 2,345 43
21801 253 29,961 844
21804 196 38,491 509
21810 1 487 205
21811 41 22,550 182
21813 5 2,852 175
21817 26 5,236 497
21821 2 991 202
21822 3 1,930 155
21826 25 4,837 517
21830 11 4,026 273
21835 2 507 394
21837 14 2,614 536
21838 5 1,736 288
21840 1 375 267
21841 1 860 116
21842 13 11,089 117
21849 4 3,238 124
21850 6 2,790 215
21851 20 7,315 273
21853 60 11,126 539
21856 1 1,035 97
21863 10 5,029 199
21864 4 611 655
21865 1 470 213
21869 2 1,006 199
21871 11 2,124 518
21874 8 2,210 362
21875 20 6,467 309
21901 31 15,875 195
21903 9 5,687 158
21904 19 7,252 262
21911 16 11,004 145
21912 1 1,240 81
21913 1 663 151
21915 4 3,030 132
21917 2 2,520 79
21918 8 4,284 187
21919 1 3,467 29
21921 87 44,471 196

Sources and methodology

Zipcode Tabulation Areas
This is the Census Bureau's generalized representation of United States Postal Service Zip Code areas, as defined by the Census Bureau for Census 2010.
Number of people in state prison from this zipcode area
See the methodology section of the report.
Population of zipcode tabulation area, Census 2010
This is the total population of the zipcode area as reported in the 2010 Census.
Incarceration rate per 100,000
This is the number of incarcerated people divided by the population and then multiplied by 100,000. It allows ready comparison of the frequency of incarceration between zipcode areas of different population sizes.


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