Since you asked: Just how overcrowded were prisons before the pandemic, and at this time of social distancing, how overcrowded are they now?
As states mandate reducing the capacity of public spaces to slow the spread of COVID-19, we collect the data to show just how overcrowded almost every state prison system still is.
by Emily Widra, December 21, 2020
Before the pandemic, nine state prison systems and the BOP were operating at 100% capacity or more. These prison systems were holding more people than their facilities were designed to house. Now, 10 months into the pandemic, we find that there are still far too many people crowded into prisons across the country.1 Despite the ongoing pandemic, and efforts to reduce the number of people behind bars, we calculated that 41 states are currently operating at 75% or more of their capacity, with at least nine of those state prison systems and the federal Bureau of Prisons are still operating at more than 100%. Only one state — Maine — has a current prison population below 50% of their capacity.2
Gauging overcrowding in state prison systems during the pandemic
No matter which measure of capacity you use, most states have way too many people confined in facilities
that were designed for far fewer people.
Prison system | Current operating level based on lowest reported capacity | Current operating level based on highest reported capacity | As of this date: |
---|---|---|---|
Alabama | 153% | 86% | Sept. 2020 |
Alaska | 85% | 82% | May 1, 2020 |
Arizona | 98% | 85% | Dec. 2, 2020 |
Arkansas | 103% | 99% | Sept. 2020 |
California | 110% | 78% | Dec. 2, 2020 |
Colorado | 117% | 105% | End of Nov. 2020 |
Delaware | 125% | 91% | May 1, 2020 |
Federal | 103% | 103% | Dec. 3, 2020 |
Florida | 106% | 106% | May 1, 2020 |
Georgia | 87% | 75% | Dec. 4, 2020 |
Hawaii | 120% | 119% | Nov. 30, 2020 |
Idaho | 118% | 118% | May 1, 2020 |
Illinois | 69% | 64% | Sept. 30, 2020 |
Indiana | 83% | 83% | Nov. 1, 2020 |
Iowa | 105% | 105% | Dec. 4, 2020 |
Kansas | 88% | 85% | Dec. 3, 2020 |
Kentucky | 80% | 80% | Dec. 4, 2020 |
Louisiana | 92% | 84% | July 1, 2020 |
Maine | 73% | 49% | Nov. 30, 2020 |
Maryland | 91% | 91% | Dec. 31, 2019 |
Massachusetts | 93% | 69% | Nov. 30, 2020 |
Michigan | 94% | 92% | May 1, 2020 |
Minnesota | 78% | 78% | Nov. 30, 2020 |
Mississippi | 110% | 110% | Nov. 30, 2020 |
Missouri | 85% | 83% | May 1, 2020 |
Montana | 214% | 121% | Dec. 3, 2020 |
Nebraska | 158% | 117% | Jan‑March 2020 |
Nevada | 117% | 80% | Nov. 29, 2020 |
New Hampshire | 117% | 77% | Nov. 1, 2020 |
New Jersey | 110% | 80% | May 1, 2020 |
New Mexico | 125% | 90% | Dec. 31, 2019 |
New York | 71% | 70% | Dec. 1, 2020 |
North Carolina | 84% | 78% | Dec. 4, 2020 |
North Dakota | 97% | 97% | Dec. 4, 2020 |
Oklahoma | 87% | 78% | Nov. 30, 2020 |
Oregon | 95% | 89% | July 1, 2020 |
Pennsylvania | 85% | 77% | Dec. 4, 2020 |
Rhode Island | 63% | 60% | May 1, 2020 |
South Carolina | 73% | 73% | Dec. 4, 2020 |
South Dakota | 75% | 75% | Oct. 31, 2020 |
Tennessee | 126% | 84% | Nov. 2020 |
Texas | 101% | 97% | May 1, 2020 |
Utah | 84% | 80% | Sept. 4, 2020 |
Vermont | 88% | 87% | Dec. 4, 2020 |
Virginia | 86% | 86% | Oct. 2020 |
Washington | 95% | 95% | Sept. 2020 |
West Virginia | 111% | 105% | May 1, 2020 |
Wisconsin | 121% | 89% | Nov. 27, 2020 |
Wyoming | 98% | 94% | Sept. 30, 2020 |
Prison overcrowding has always been a serious problem, correlated with increased violence, lack of adequate health care, limited programming and educational opportunities, and reduced visitation. But during the current pandemic, overcrowded prisons — and even prisons operating at levels approaching capacity — are more deadly than ever. In a recent study of Texas prison capacity, COVID infection rates, and mortality, researchers found that prisons holding between 94 and 102% of their capacity had higher infection rates and more deaths than prisons operating at 85% of their total capacity, suggesting that a prison’s crowdedness correlates with viral spread.3 This makes sense when we consider that many state and local governments have mandated restaurants, retail spaces, and schools to operate at a reduced capacity to slow the spread of COVID-19 through communities.
Public health and medical experts have recommended decarceration since the beginning of the pandemic, arguing that fewer people behind bars would protect those who remain incarcerated and correctional staff, as well as slow the spread of COVID-19 in surrounding communities. But even as many prison populations slowly decrease in response to the pandemic, there is still not enough space inside most prisons to allow for adequate social distancing or medical isolation and quarantine. Prisons were not designed to address a public health crisis, and even before COVID-19 entered the picture, public health officials knew that correctional and detention settings were breeding grounds for all sorts of communicable diseases.
Throughout the country, states and the federal system have failed to carry out major prison reductions, leaving prisons operating at, close to, or even above their stated capacities. This contributes to deadly outcomes, as close quarters and high rates of preexisting health conditions among incarcerated people exacerbate the crisis behind bars. As a result, our crowded state and federal prisons have a COVID-19 case rate four times higher, and a death rate twice as high as in the general population.
Footnotes
-
There are three accepted ways to measure prison system capacity. Some states chose to report one, two, or all three of these capacity measures to the Bureau of Justice Statistics. According to the definitions used in Prisoners in 2019, the three major capacity measurements can be defined as:
- Rated capacity: the number of people or beds a facility can hold, as set by a rating official;
- Operational capacity: The number of people a facility can hold based on staffing and services;
- Design capacity: The number of people a facility can hold, as set by the architect or planner.
These three stated capacities can vary greatly within a state. For example, the BJS reports that the design capacity of the Alabama prison system (set by the architect or planner) is 12,412 people, while the operational capacity (based on staffing and service levels) is 22,231 people. In its report, the BJS calculated what percentage of the capacity each jurisdiction was operating at for each of the three definitions of capacity. In a state like Alabama, this can create a wide range — the BJS calculated that in December 2019, the state was operating at 98% of capacity, based on the stated operational capacity, and 176% based on the stated design capacity. But by any measure, there are too many people in Alabama’s prisons for a pandemic.
-
When drawing these conclusions about the current crowding in prisons, we used the highest of the various stated capacities for each jurisdiction (rated, operational, and design), which, in turn, resulted in the lowest percentage of capacity. In the following table, we provide the percentage of the current populations for both the highest capacity and the lowest capacity metrics, as reported in the Bureau of Justice Statistics. ↩
-
The article summarizing these findings is a preprint and has not yet been peer-reviewed. ↩
Appendix: State and federal prison system populations, capacities, and data sources
This table shows the different capacities reported by prison systems (rated, operational, and design) and the December 31, 2019 prison populations as reported in the Bureau of Justice Statistics, Prisoners in 2019 report and the most recent population data available from individual departments of corrections.
Prison system | Prison system capacity (Bureau of Justice Statistics) | Population and percentage of capacity, Dec. 31, 2019 (Bureau of Justice Statistics) | Population and percentage of capacity, most recent date in 2020 | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Rated | Operational | Design | Dec. 31, 2019 custody population | Lowest capacity | Highest capacity | Most recent custody population | Lowest capacity | Highest capacity | Date of most recent population | Population source | |
Alabama | 22,231 | 12,412 | 21,802 | 176% | 98% | 19,014 | 153% | 86% | Sept. 2020 | Alabama Department of Corrections, Monthly Reports | |
Alaska | 4,838 | 4,664 | 4,346 | 93% | 90% | 3,985 | 85% | 82% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) | |
Arizona | 38,872 | 45,091 | 38,872 | 42,441 | 109% | 94% | 38,123 | 98% | 85% | Dec. 2, 2020 | Arizona Department of Corrections, COVID-19 Dashboard |
Arkansas | 16,335 | 16,374 | 15,767 | 15,742 | 100% | 96% | 16,215 | 103% | 99% | Sept. 2020 | Arkansas Department of Corrections, Board Report |
California | 125,465 | 89,663 | 121,062 | 135% | 97% | 98,367 | 110% | 78% | Dec. 2, 2020 | California Department of Corrections & Rehabilitation, Weekly Report of Population | |
Colorado | 14,691 | 13,145 | 15,689 | 119% | 107% | 15,368 | 117% | 105% | End of Nov. 2020 | Colorado Department of Corrections, End-of-Month Inmate Population | |
Connecticut | 12,274 | 9,249 | Dec. 4, 2020 | State of Connecticut Office of Policy and Management, Total Correctional Facility Population Count | |||||||
Delaware | 5,514 | 5,566 | 4,062 | 5,049 | 124% | 91% | 5,081 | 125% | 91% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) |
Federal Bureau of Prisons | 134,133 | 147,404 | 110% | 110% | 138,776 | 103% | 103% | Dec. 3, 2020 | Federal Bureau of Prisons, Population Statistics | ||
Florida | 87,514 | 82,282 | 94% | 94% | 92,574 | 106% | 106% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) | ||
Georgia | 59,649 | 51,806 | 54,620 | 105% | 92% | 44,996 | 87% | 75% | Dec. 4, 2020 | Georgia Department of Corrections, Friday Report | |
Hawaii | 3,487 | 3,527 | 3,527 | 3,550 | 102% | 101% | 4,183 | 120% | 119% | Nov. 30, 2020 | Hawaii Department of Public Safety, End of Month Population Report |
Idaho | 7,651 | 8,422 | 110% | 110% | 9,028 | 118% | 118% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) | ||
Illinois | 44,824 | 48,157 | 37,746 | 84% | 78% | 30,888 | 69% | 64% | Sept. 30, 2020 | Illinois Department of Corrections, Prison Population Data Sets | |
Indiana | 29,019 | 26,952 | 93% | 93% | 24,203 | 83% | 83% | Nov. 1, 2020 | Indiana Department of Corrections, Offender Population Report | ||
Iowa | 7,089 | 7,089 | 7,089 | 8,438 | 119% | 119% | 7,441 | 105% | 105% | Dec. 4, 2020 | Iowa Department of Corrections, Daily Statistics |
Kansas | 9,784 | 10,102 | 9,858 | 9,784 | 100% | 97% | 8,582 | 88% | 85% | Dec. 3, 2020 | Kansas Department of Corrections, Adult Population Report |
Kentucky | 12,563 | 12,563 | 12,563 | 12,220 | 97% | 97% | 10,019 | 80% | 80% | Dec. 4, 2020 | Kentucky Department of Corrections, Statewide Population Report |
Louisiana | 17,956 | 16,344 | 16,764 | 15,042 | 92% | 84% | 15108 | 92% | 84% | July 1, 2020 | Louisiana Department of Public Safety & Corrections, July 2020 Update |
Maine | 2,365 | 2,591 | 3,481 | 2,167 | 92% | 62% | 1,722 | 73% | 49% | Nov. 30, 2020 | Maine Department of Corrections, In-State Facility Capacity and Population |
Maryland | 20,693 | 18,825 | 91% | 91% | 18,825 | 91% | 91% | Dec. 31, 2019 | Bureau of Justice Statistics, Prisoners in 2019, Table 17 | ||
Massachusetts | 10,173 | 7,492 | 7,923 | 106% | 78% | 7,003 | 93% | 69% | Nov. 30, 2020 | Massachusetts Department of Corrections, Weekly County Sheet | |
Michigan | 40,037 | 39,257 | 38,053 | 97% | 95% | 36,980 | 94% | 92% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) | |
Minnesota | 9,504 | 9,093 | 96% | 96% | 7,401 | 78% | 78% | Nov. 30, 2020 | Minnesota Department of Corrections, Prison Population Since March 1, 2020 | ||
Mississippi | 11,802 | 10,290 | 87% | 87% | 13,020 | 110% | 110% | Nov. 30, 2020 | Mississippi Department of Corrections, Daily Inmate Population | ||
Missouri | 30,332 | 29,596 | 26,012 | 88% | 86% | 25,133 | 85% | 83% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) | |
Montana | 2,012 | 1,935 | 1,142 | 1,985 | 174% | 99% | 2,440 | 214% | 121% | Dec. 3, 2020 | Montana Department of Corrections, Secure Facility Population |
Nebraska | 4,807 | 3,535 | 5,546 | 157% | 115% | 5,601 | 158% | 117% | Jan-March 2020 | Nebraska Department of Correctional Services, Quarterly Population Summary, Average Daily Population | |
Nevada | 14,107 | 12,376 | 9,567 | 12,414 | 130% | 88% | 11,222 | 117% | 80% | Nov. 29, 2020 | Nevada Department of Corrections, Stat Facts |
New Hampshire | 2,760 | 2,760 | 1,810 | 2,464 | 136% | 89% | 2,120 | 117% | 77% | Nov. 1, 2020 | New Hampshire Department of Corrections |
New Jersey | 15,983 | 17,219 | 21,877 | 15,988 | 100% | 73% | 17,519 | 110% | 80% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) |
New Mexico | 3,418 | 4,764 | 4,278 | 125% | 90% | 4,278 | 125% | 90% | Dec. 31, 2019 | Bureau of Justice Statistics, Prisoners in 2019, Table 17 | |
New York | 50,121 | 50,315 | 49,593 | 43,515 | 88% | 87% | 35,353 | 71% | 70% | Dec. 1, 2020 | New York State Department of Corrections and Community Supervision, DOCCS Fact Sheet |
North Carolina | 39,012 | 36,226 | 34,480 | 95% | 88% | 30,376 | 84% | 78% | Dec. 4, 2020 | North Carolina Department of Public Safety, Statistics | |
North Dakota | 1,463 | 1,463 | 1,463 | 1,459 | 100% | 100% | 1,417 | 97% | 97% | Dec. 4, 2020 | North Dakota Department of Corrections & Rehabilitation, Operational Capacity Daily Count |
Ohio | 43,572 | 44,245 | Nov. 25, 2020 | Ohio Department of Rehabilitation & Correction, Weekly Population Count Reports | |||||||
Oklahoma | 17,549 | 19,614 | 17,549 | 18,758 | 107% | 96% | 15,305 | 87% | 78% | Nov. 30, 2020 | Oklahoma Department of Corrections, Weekly Count |
Oregon | 14,712 | 15,612 | 14,712 | 14,412 | 98% | 92% | 13,956 | 95% | 89% | July 1, 2020 | Oregon Department of Corrections, Population Demographics |
Pennsylvania | 51,157 | 46,359 | 44,871 | 97% | 88% | 39,246 | 85% | 77% | Dec. 4, 2020 | Pennsylvania Department of Corrections, Daily Population Report | |
Rhode Island | 3,989 | 3,790 | 3,977 | 2,587 | 68% | 65% | 2,395 | 63% | 60% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) |
South Carolina | 21,586 | 18,123 | 84% | 84% | 15,726 | 73% | 73% | Dec. 4, 2020 | South Carolina Department of Corrections, Population Counts and Capacities | ||
South Dakota | 4,397 | 3,763 | 86% | 86% | 3,317 | 75% | 75% | Oct. 31, 2020 | South Dakota Department of Corrections, End of Month Population | ||
Tennessee | 15,978 | 23,375 | 21,669 | 136% | 93% | 19,601 | 126% | 84% | Nov. 2020 | Tennessee Department of Corrections, Bed Space and Operating Capacities Report | |
Texas | 155,634 | 149,605 | 155,634 | 133,496 | 89% | 86% | 151,126 | 101% | 97% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) |
Utah | 6,771 | 7,127 | 5,102 | 75% | 72% | 5,719 | 84% | 80% | Sept. 4, 2020 | Email correspondence with Utah Department of Corrections Public Information Officer Kaitlin Felsted | |
Vermont | 1,546 | 1,546 | 1,568 | 1,396 | 90% | 89% | 1,368 | 88% | 87% | Dec. 4, 2020 | Vermont Department of Corrections, Daily Population |
Virginia | 29,222 | 27,801 | 95% | 95% | 25,156 | 86% | 86% | Oct. 2020 | Virginia Department of Corrections, Monthly Population Summary | ||
Washington | 16,976 | 17,882 | 105% | 105% | 16,183 | 95% | 95% | Sept. 2020 | Washington State Department of Corrections, Fact Card | ||
West Virginia | 5,910 | 6,241 | 5,910 | 5,910 | 100% | 95% | 6,550 | 111% | 105% | May 1, 2020 | Vera Institute of Justice, People in Prison, 2019 (via public information request) |
Wisconsin | 23,170 | 16,983 | 23,402 | 138% | 101% | 20,514 | 121% | 89% | Nov. 27, 2020 | Wisconsin Department of Corrections, Weekly Population Reports | |
Wyoming | 2,288 | 2,288 | 2,407 | 1,980 | 87% | 82% | 2,252 | 98% | 94% | Sept. 30, 2020 | Wyoming Department of Corrections, Monthly Inmate Population Report |