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Find Someone at California State Prison, Sacramento

CSP-Sacramento is the maximum-security prison most people call New Folsom, and it shares its grounds with the separate, older Folsom State Prison. Check the result names the right one, then start sending photos and letters.

Overview

California State Prison, Sacramento is the maximum-security men’s prison in Represa that most people call New Folsom, and it shares its 882-acre grounds with the separate, older Folsom State Prison. To confirm someone is held here, search CDCR’s statewide CIRIS locator by name or CDCR number at ciris.mt.cdcr.ca.gov, then check that the result reads California State Prison, Sacramento and not Folsom.

Quick Facts

  • 1 CIRIS at ciris.mt.cdcr.ca.gov is the one tool that confirms someone is at New Folsom. There is no separate CSP-Sacramento inmate lookup.
  • 2 A CIRIS record shows the current institution, age, admission date, and commitment county. It won't tell you the person's Level IV security placement or whether they're in the prison's mental health program, so confirm those with the person directly.
  • 3 CIRIS lists people in CDCR state custody only. Someone in the Sacramento County jail, in federal custody, or already on parole won't appear here.
  • 4 New Folsom shares one 882-acre property with Folsom State Prison and Folsom Women's Facility. All three are separate prisons, so a result naming Folsom points somewhere else.
  • 5 A fresh commitment or a transfer into CSP-Sacramento can take a few days to post, so recheck the record before you drive to Represa or send a deposit.

Families Also Ask

6 of 6 questions

Q

How do I find someone at California State Prison, Sacramento?

Use CIRIS, CDCR's statewide inmate search tool, at ciris.mt.cdcr.ca.gov. Search by name or CDCR number, then confirm the result reads California State Prison, Sacramento before you plan a visit or send anything.

Inmate Search
Q

My records say New Folsom or Old Folsom. Which prison is which?

New Folsom is the nickname for California State Prison, Sacramento, which opened in 1986. Old Folsom is the neighboring Folsom State Prison. They sit on the same 882-acre grounds in Represa, but they are two separate prisons with their own wardens and rules. In CIRIS, confirm the result reads California State Prison, Sacramento, not Folsom State Prison, before you send mail, send money, or travel.

Inmate Search
Q

Why can't I find someone I know is at CSP-Sacramento?

The record may be a recent booking that hasn't posted to CIRIS yet, the person may have been released or paroled, they may have transferred to another institution, or the name doesn't match CDCR's spelling. Try name variations first, then call CDCR's Identification Unit at (916) 445-6713 with a date of birth.

Inmate Search
Q

Does CIRIS show whether someone is in CSP-Sacramento's mental health program?

No. CSP-Sacramento provides some of CDCR's most specialized mental health care, but CIRIS confirms only the institution and basic record details, not a person's program or housing unit. Confirm those with the person or with the institution at (916) 985-8610 once you know they're held here.

Inmate Search
Q

Do I need a CDCR number to search?

No. A full legal name is enough to start. The CDCR number makes the match more certain, and you'll need it anyway for the CDCR Form 106 visitor questionnaire, for mail, and for deposits once you've confirmed the person is at CSP-Sacramento.

Inmate Search
Q

What happens if he's transferred out of CSP-Sacramento?

CIRIS updates to show his new institution, though the change can lag the actual move by a few days. Recheck it before you send money, mail a letter, or travel, since a deposit or letter sent to CSP-Sacramento after he leaves has to be reprocessed at the new prison.

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All information on this page comes directly from official government and facility sources. How we verify information › Last verified July 20, 2026.