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Siskiyou County
| Measures, data | 2009 | 2010 |
|---|---|---|
| Total adult population in prison (number) as of December 31 | 243 | 253 |
| Imprisonments per 1,000 annual adult felony arrests | 390.0 | 429.5 |
| State imprisonment rate per 1,000 adult felony arrests (average) | 417.7 | 407.1 |
| County imprisonment rate as percent of state average (=100%), arrest based | 93% | 106% |
| County imprisonments if rate equaled state average, projected (number) | 260 | 240 |
| County actual imprisonments minus projected imprisonments at average state rate (number) | -17 | 13 |
| Costs added (saved) from excessive (lower) imprisonments (millions of dollars/year) | -$0.8 | $0.6 |
| County imprisonment rates in state prisons | ||
| Men imprisoned per 1,000 male felony arrests | 478.4 | 501.1 |
| Women imprisoned per 1,000 female felony arrests | 79.7 | 137.9 |
| Total adult imprisonments per 100,000/population age 18-69 | 815.8 | 851.2 |
| Men imprisoned per 100,000 males age 18-69 | 1,545.7 | 1,592.7 |
| Women imprisoned per 100,000 females age 18-69 | 74.4 | 107.8 |
| County imprisonment rates in state prisons by offense | ||
| Imprisonments for violent offenses per 1,000 violent felony arrests | 824.6 | 841.2 |
| Imprisonments for property offenses per 1,000 property felony arrests | 355.9 | 600.0 |
| Imprisonments for drug offenses per 1,000 drug felony arrests | 153.4 | 204.8 |
| Imprisonments for violent offenses per 100,000 population | 313.7 | 318.5 |
| Imprisonments for property offenses per 100,000 population | 93.4 | 120.3 |
| Imprisonments for drug offenses per 100,000 population | 60.1 | 75.7 |
| Imprisonments for drug possession offenses per 100,000 population | 15.6 | 15.6 |
| Imprisonments for marijuana offenses per 100,000 population | 6.7 | 6.7 |
| Imprisonments for strike offenses per 100,000 population | 106.8 | 109.1 |
| Imprisonments for 3rd strikes per 100,000 population | 17.8 | 17.8 |
| Imprisonments for 2nd strikes per 100,000 population | 89.0 | 91.3 |
| Change in imprisonment rates per adult felony arrest compared to 2009 | N/A | 10% |
| County new felon admissions to state prisons | ||
| New felon admissions to prison by race/ethnicity, all races | 48 | 80 |
| New felon admissions per 1,000 adult felony arrests | 77.0 | 135.8 |
| New felon admissions, statewide average | 156.0 | 148.7 |
| New felon admissions per 1,000 felonies as a percent of the state average (=100%) | 49% | 91% |
| New felon admissions per 100,000 population, all races | 106.8 | 178.2 |
| White, not Latino, new felon admissions per 100,000 whites | N/A | 168.1 |
| Latino new felon admissions per 100,000 Latinos | N/A | 151.7 |
| Black new felon admissions per 100,000 African Americans | N/A | 1,268.1 |
| Asian/other new felon admissions per 100,000 Asian/other population | N/A | 148.1 |
| County adult jail incarceration rates | ||
| County adult jail incarcerations, average daily population, December | 85 | 79 |
| Percent of jail population that is unsentenced | 62% | 68% |
| County jail populations per 1,000 adult felony arrests | 136.4 | 134.1 |
| Jail incarceration rate, state average | 186.6 | 176.5 |
| County jail incarceration rate per 1,000 felony arrests as a percent of the state average (=100%) | 73% | 76% |
| Men jailed per 1,000 male felony arrests | 158.8 | 154.3 |
| Women jailed per 1,000 female felony arrests | 58.0 | 51.7 |
| County jail populations per 100,000 population age 18-69 | 285.4 | 265.8 |
| Men jailed per 100,000 males age 18-69 | 513.0 | 490.6 |
| Women jailed per 100,000 females age 18-69 | 54.1 | 40.4 |
| County total adult incarcerations (state prisons + local jails) as of December | ||
| Total adult population incarcerated | 328 | 332 |
| Total adult incarceration rate per 1,000 adult felony arrests | 526.5 | 563.7 |
| Total incarceration rate, state average | 604.3 | 583.5 |
| Total adult incarceration rate as a percent of the state average (=100%) | 87% | 97% |
| Total adult male incarceration rate per 1,000 adult male felony arrests | 637.1 | 655.4 |
| Total adult female incarceration rate per 1,000 adult female felony arrests | 137.7 | 189.7 |
| Total adult male incarceration rate per 100,000 males age 18-69 | 2,058.8 | 2,083.3 |
| Total adult female incarceration rate per 100,000 females age 18-69 | 128.6 | 148.2 |
| Percent of incarcerated adult population held locally | 26% | 24% |
| Raw numbers, county prisoners in state prisons | ||
| Men imprisoned | 232 | 237 |
| Women imprisoned | 11 | 16 |
| Imprisonments for violent felonies | 141 | 143 |
| Imprisonments for property felonies | 42 | 54 |
| Imprisonments for drug felonies | 27 | 34 |
| Imprisonments for drug possession offenses | 7 | 7 |
| Imprisonments for marijuana offenses | 3 | 3 |
| Imprisonments for strike offenses | 48 | 49 |
| Imprisonments for 3rd strikes | 8 | 8 |
| Imprisonments for 2nd strikes | 40 | 41 |
| Raw numbers, county new felon admissions to state prisons, calendar year | ||
| New felon admissions to prison, White, not Latino | N/A | 60 |
| New felon admissions to prison, Latino | N/A | 7 |
| New felon admissions to prison, Black | N/A | 7 |
| New felon admissions to prison, Asian/all other | N/A | 6 |
| Raw numbers, county jail incarcerations, ADP as of December | N/A | N/A |
| Jailed, unsentenced | 53 | 54 |
| Jailed, sentenced | 32 | 25 |
| Men jailed | 77 | 73 |
| Women jailed | 8 | 6 |
| Raw numbers, total county incarcerations (state prison + local jails) | N/A | N/A |
| Total incarcerated (state prison + local jails), adult males | 309 | 310 |
| Total incarcerated (state prison + local jails), adult females | 19 | 22 |
| County crime rates and adult arrest rates | ||
| Part I crime rate per 100,000 population (offenses reported to police) | 1,401.6 | 1,354.1 |
| Violent crime rate per 100,000 population | 407.1 | 307.3 |
| Property crime rate per 100,000 population | 994.4 | 1,046.8 |
| Adult felony arrest rate per 100,000 population age 18-69 | 2,091.5 | 1,981.6 |
| Violent crime arrest rate | 574.1 | 571.9 |
| Property crime arrest rate | 396.2 | 302.8 |
| Drug offense arrest rate | 590.9 | 558.5 |
| Male felony arrest rate | 3,231.4 | 3,178.8 |
| Female felony arrest rate | 933.9 | 781.5 |
| Raw numbers, county crimes reported to police, adult felony arrests, and populations | ||
| Part I crimes reported to police (number) | 630 | 608 |
| Violent crimes reported | 183 | 138 |
| Property crimes reported | 447 | 470 |
| Adult felony arrests, total (number) | 623 | 589 |
| Violent felony arrests | 171 | 170 |
| Property felony arrests | 118 | 90 |
| Drug felony arrests | 176 | 166 |
| Male felony arrests | 485 | 473 |
| Female felony arrests | 138 | 116 |
| Total county population, all ages (number) | 44,950 | 44,900 |
| White, not Latino population | N/A | 35,683 |
| Latino population | N/A | 4,615 |
| Black population | N/A | 552 |
| Asian/other population | N/A | 4,050 |
| Total adult population, age 18-69 | 29,787 | 29,723 |
| Male population, age 18-69 | 15,009 | 14,880 |
| Female population, age 18-69 | 14,778 | 14,843 |
| At Legislative Analyst-estimated cost per prisoner per year | $47,102 | $45,828 |
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Go to the California Sentencing Institute and click on the Interactive County Map to view the rates of adult arrests and imprisonments by offense, race, and sex.