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Imperial County
| Measures, data | 2009 | 2010 |
|---|---|---|
| Total adult population in prison (number) as of December 31 | 406 | 410 |
| Imprisonments per 1,000 annual adult felony arrests | 172.8 | 166.1 |
| 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 | 41% | 41% |
| County imprisonments if rate equaled state average, projected (number) | 981 | 1,005 |
| County actual imprisonments minus projected imprisonments at average state rate (number) | -575 | -595 |
| Costs added (saved) from excessive (lower) imprisonments (millions of dollars/year) | -$27.1 | -$27.3 |
| County imprisonment rates in state prisons | ||
| Men imprisoned per 1,000 male felony arrests | 208.0 | 197.2 |
| Women imprisoned per 1,000 female felony arrests | 35.5 | 42.3 |
| Total adult imprisonments per 100,000/population age 18-69 | 375.2 | 370.5 |
| Men imprisoned per 100,000 males age 18-69 | 713.4 | 673.9 |
| Women imprisoned per 100,000 females age 18-69 | 31.7 | 39.7 |
| County imprisonment rates in state prisons by offense | ||
| Imprisonments for violent offenses per 1,000 violent felony arrests | 365.1 | 421.4 |
| Imprisonments for property offenses per 1,000 property felony arrests | 162.3 | 138.5 |
| Imprisonments for drug offenses per 1,000 drug felony arrests | 107.1 | 96.8 |
| Imprisonments for violent offenses per 100,000 population | 117.2 | 119.8 |
| Imprisonments for property offenses per 100,000 population | 61.2 | 49.8 |
| Imprisonments for drug offenses per 100,000 population | 43.3 | 51.0 |
| Imprisonments for drug possession offenses per 100,000 population | 14.4 | 14.9 |
| Imprisonments for marijuana offenses per 100,000 population | 5.2 | 2.9 |
| Imprisonments for strike offenses per 100,000 population | 27.1 | 27.5 |
| Imprisonments for 3rd strikes per 100,000 population | 6.3 | 7.4 |
| Imprisonments for 2nd strikes per 100,000 population | 20.8 | 20.1 |
| Change in imprisonment rates per adult felony arrest compared to 2009 | N/A | -4% |
| County new felon admissions to state prisons | ||
| New felon admissions to prison by race/ethnicity, all races | 188 | 197 |
| New felon admissions per 1,000 adult felony arrests | 80.0 | 79.8 |
| New felon admissions, statewide average | 156.0 | 148.7 |
| New felon admissions per 1,000 felonies as a percent of the state average (=100%) | 51% | 54% |
| New felon admissions per 100,000 population, all races | 108.5 | 112.9 |
| White, not Latino, new felon admissions per 100,000 whites | N/A | 125.4 |
| Latino new felon admissions per 100,000 Latinos | N/A | 102.7 |
| Black new felon admissions per 100,000 African Americans | N/A | 332.4 |
| Asian/other new felon admissions per 100,000 Asian/other population | N/A | 115.0 |
| County adult jail incarceration rates | ||
| County adult jail incarcerations, average daily population, December | 508 | 555 |
| Percent of jail population that is unsentenced | 68% | 75% |
| County jail populations per 1,000 adult felony arrests | 216.3 | 224.8 |
| 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%) | 116% | 127% |
| Men jailed per 1,000 male felony arrests | 249.7 | 255.4 |
| Women jailed per 1,000 female felony arrests | 85.6 | 102.8 |
| County jail populations per 100,000 population age 18-69 | 469.5 | 501.6 |
| Men jailed per 100,000 males age 18-69 | 856.5 | 873.2 |
| Women jailed per 100,000 females age 18-69 | 76.4 | 96.4 |
| County total adult incarcerations (state prisons + local jails) as of December | ||
| Total adult population incarcerated | 914 | 965 |
| Total adult incarceration rate per 1,000 adult felony arrests | 389.1 | 390.8 |
| Total incarceration rate, state average | 604.3 | 583.5 |
| Total adult incarceration rate as a percent of the state average (=100%) | 64% | 67% |
| Total adult male incarceration rate per 1,000 adult male felony arrests | 457.8 | 452.6 |
| Total adult female incarceration rate per 1,000 adult female felony arrests | 121.1 | 145.2 |
| Total adult male incarceration rate per 100,000 males age 18-69 | 1,569.9 | 1,547.1 |
| Total adult female incarceration rate per 100,000 females age 18-69 | 108.0 | 136.0 |
| Percent of incarcerated adult population held locally | 56% | 58% |
| Raw numbers, county prisoners in state prisons | ||
| Men imprisoned | 389 | 389 |
| Women imprisoned | 17 | 21 |
| Imprisonments for violent felonies | 203 | 209 |
| Imprisonments for property felonies | 106 | 87 |
| Imprisonments for drug felonies | 75 | 89 |
| Imprisonments for drug possession offenses | 25 | 26 |
| Imprisonments for marijuana offenses | 9 | 5 |
| Imprisonments for strike offenses | 47 | 48 |
| Imprisonments for 3rd strikes | 11 | 13 |
| Imprisonments for 2nd strikes | 36 | 35 |
| Raw numbers, county new felon admissions to state prisons, calendar year | ||
| New felon admissions to prison, White, not Latino | N/A | 30 |
| New felon admissions to prison, Latino | N/A | 144 |
| New felon admissions to prison, Black | N/A | 17 |
| 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 | 343 | 418 |
| Jailed, sentenced | 165 | 137 |
| Men jailed | 467 | 504 |
| Women jailed | 41 | 51 |
| Raw numbers, total county incarcerations (state prison + local jails) | N/A | N/A |
| Total incarcerated (state prison + local jails), adult males | 856 | 893 |
| Total incarcerated (state prison + local jails), adult females | 58 | 72 |
| County crime rates and adult arrest rates | ||
| Part I crime rate per 100,000 population (offenses reported to police) | 2,149.6 | 2,147.5 |
| Violent crime rate per 100,000 population | 340.6 | 354.1 |
| Property crime rate per 100,000 population | 1,809.0 | 1,793.4 |
| Adult felony arrest rate per 100,000 population age 18-69 | 2,170.8 | 2,231.4 |
| Violent crime arrest rate | 513.8 | 448.3 |
| Property crime arrest rate | 603.5 | 567.6 |
| Drug offense arrest rate | 646.9 | 830.6 |
| Male felony arrest rate | 3,429.6 | 3,418.1 |
| Female felony arrest rate | 892.3 | 937.1 |
| Raw numbers, county crimes reported to police, adult felony arrests, and populations | ||
| Part I crimes reported to police (number) | 3,724 | 3,748 |
| Violent crimes reported | 590 | 618 |
| Property crimes reported | 3,134 | 3,130 |
| Adult felony arrests, total (number) | 2,349 | 2,469 |
| Violent felony arrests | 556 | 496 |
| Property felony arrests | 653 | 628 |
| Drug felony arrests | 700 | 919 |
| Male felony arrests | 1,870 | 1,973 |
| Female felony arrests | 479 | 496 |
| Total county population, all ages (number) | 173,241 | 174,528 |
| White, not Latino population | N/A | 23,927 |
| Latino population | N/A | 140,271 |
| Black population | N/A | 5,114 |
| Asian/other population | N/A | 5,216 |
| Total adult population, age 18-69 | 108,210 | 110,649 |
| Male population, age 18-69 | 54,526 | 57,722 |
| Female population, age 18-69 | 53,684 | 52,927 |
| 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.