| name | image | status | security class | Capacity (people) | date Closed | date Opened | Country | continent | latitude (°) | longitude (°) | Number of inmates | Website | administrative división | city | Map |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HM Prison Usk |  | Low-medium | 1844 | United Kingdom | Europe | 51.6994000000 | -2.9002800000 | 250 | Website | Wales | Usk | Map |