Monterey County Inmate Population Overview
The Monterey County inmate population has two distinct meanings. The local jail population is held at Monterey County Jail in Salinas and is managed by the Monterey County Sheriff's Office under Sheriff-Coroner Tina M. Nieto. That population includes adults booked after arrest, people held for arraignment or later court dates, sentenced county jail inmates, probation and parole violators, court holds, and people waiting for transfer. The state-prison population is different. Monterey County contains Correctional Training Facility, Salinas Valley State Prison, and Gabilan Conservation Camp #38, all tied to the California Department of Corrections and Rehabilitation.
The key record rule is simple: the sheriff's roster covers current local custody, while CDCR covers sentenced state custody. A person may appear first in the Monterey County Sheriff's In Custody Log, then disappear from that roster after release, court action, or transfer. If the person receives a state-prison sentence, the search moves to CDCR CIRIS. If a federal sentence or immigration hold is involved, the public search path moves again to the BOP or ICE locator. Mixing those systems is the most common search error.
Monterey County Inmate Population Statistics
Recent county reports show the Monterey County Jail population below the expanded rated capacity, but the historic capacity story still matters. The CEQAnet jail housing addition record describes a 576-bed addition that raised rated capacity from 825 to 1,401 beds. Monterey County's FY 2024/25 Public Safety Realignment Annual Report shows an average monthly jail population of 818. The July through December 2025 Community Corrections Partnership report shows a lower recent average of 782. Those figures count the county jail, not the CDCR prisons in Soledad.
| Measure | Figure | Source / Period |
|---|---|---|
| Monterey County Jail rated capacity | 1,401 beds | CEQAnet housing addition record |
| Prior rated capacity | 825 beds | BSCC Monterey County assessment |
| Average daily population | 818 average monthly ADP | FY 2024/25 Realignment Annual Report |
| Most recent local ADP located | 782 average | July to December 2025 CCP report |
| County jail rate | About 189 per 100,000 residents | Calculated from FY 2024/25 ADP and Census estimate |
The sheriff's Jail Operations Division also describes the facility as housing about 1,100 incarcerated persons in 31 housing units. That public operating description should be read with the newer county ADP reports. The reports provide the better source for a period average, while the sheriff's page gives a practical picture of the jail's housing layout and daily operations.
Monterey County Inmate Population Trends
The Monterey County inmate population has declined in the latest local reports. FY 2023/24 averaged 886 people in the jail. FY 2024/25 averaged 818, a drop of about 68 people. The July through December 2025 average was 782, with November and December reported at 734 and 735. These changes place the jail well below the expanded 1,401-bed capacity, although older overcrowding concerns and jail-conditions litigation remain part of the local record.
| Period | ADP / Count | Notes |
|---|---|---|
| FY 2023/24 | 886 ADP | Monthly values ranged from 855 to 919. |
| FY 2024/25 | 818 ADP | Monthly values ranged from 779 to 854. |
| July to December 2025 | 782 ADP | Recent half-year average from CCP reporting. |
| Dec. 31, 2025 CTF | 4,131 people | CDCR Master Plan report, 147.5% occupancy. |
| Dec. 31, 2025 SVSP | 2,367 people | CDCR Master Plan report, 96.5% occupancy. |
The local jail population and Soledad prison counts should not be added together as one jail figure. They show different systems. Monterey County Jail holds local arrests and county sentences. CTF and SVSP hold sentenced state prisoners from many counties. That local geography makes Monterey County unusual: the state-prison population inside the county is far larger than the county jail population, but it is searched through a separate state system.
Monterey County Custody Makeup
County reports publish useful custody categories, but they do not provide every demographic table a reader may expect. The latest local gender split located was 90% male and 10% female for July through December 2025. FY 2024/25 reports show the non-sentenced share generally between 62% and 67%, with sentenced jail inmates generally between 33% and 38%. Monterey County cautions that "non-sentenced" is not identical to pretrial-release eligibility. That group can include people without a release date, parole violators, probation violators, and other custody statuses.
- Non-sentenced
- People in jail without a final local jail sentence, including many pretrial detainees and some hold cases.
- 1170(h)
- A California realignment sentence served locally for certain felonies rather than in state prison.
- Detainer
- A request or hold from another agency that can affect release even after a local case changes.
No current official jail race, ethnicity, or age-band breakdown was located in the research file. Countywide Census demographics can describe Monterey County as a community, but they should not be treated as jail demographics. Jail population data must come from custody or corrections reports, not from general resident statistics.
Monterey County Jail Capacity
The present capacity record begins with an older 825-bed rated capacity and a later 576-bed housing addition. The CEQAnet record explains that the addition raised rated capacity to 1,401 beds and added program space. The research also notes later local reporting that the expansion was completed in 2022. Using the official ADP figures, FY 2024/25 jail use was about 58% of expanded capacity, and the July through December 2025 average was about 56%.
The capacity numbers do not erase local conditions concerns. Hernandez v. County of Monterey remains central to jail-conditions history, especially medical, mental-health, dental, safety, and disability-access issues. In late 2025 and early 2026, the sheriff and county moved to a new correctional-healthcare partner, Correctional Healthcare Partners Monterey, Inc., under a contract covering medical, dental, psychiatric, and Jail-Based Competency Treatment services.
The CEQAnet record for the Monterey County Jail housing addition documents the capacity change that still shapes local population analysis.
The expansion record helps explain why a current ADP below 900 no longer means the same thing it would have meant under the old 825-bed rating.
Laws for Monterey County Inmate Data
California law sets the public-access frame for Monterey County inmate population data, booking information, and jail oversight. The California Public Records Act makes nonexempt public records open for inspection and requires agencies to respond to reasonably described requests. Government Code section 7923.610 is especially important for booking information because it covers specified arrest and booking details. Penal Code provisions also require statewide jail standards, inspection, detention data, and in-custody death posting.
Key rules: Government Code sections 7922.525 to 7922.535 cover public inspection, prompt access, and CPRA timing. Government Code section 7923.610 addresses arrest and booking information. Penal Code sections 6030 to 6031.2 cover jail standards, inspections, and detention-system data. Penal Code section 10008 covers public posting after an in-custody death.
Those laws do not make every jail detail appear online. The Monterey County roster is a current table with limited fields. If a record is not shown, the fallback is the Sheriff's Records Division or the Monterey County Sheriff public-records portal, subject to exemptions, redactions, and agency review.
Search Monterey County Inmate Records
The county jail search starts with the Sheriff's In Custody Log. The public page embeds a vendor-hosted DataTables roster and draws from a CSV source. It is free, does not require a login, and lists current custody only. The table does not work like a full profile database. It has a global search box, sortable columns, page controls, and rows that show booking number, name, date, sex, age, housing, agency, and charges.
- Open the sheriff's In Custody Log and wait for the update line to load.
- Use the Search box for a name, booking number, agency, charge text, or housing code.
- Compare age, agency, date, and booking number when more than one person has a similar name.
- Scan the charge text carefully. Some lines include an apparent bail amount, but the roster is not a complete bond record.
- If no result appears, check Records, CDCR, BOP, ICE, or VINELink depending on the custody type.
The official in-custody landing page is the best starting point for Monterey County jail custody.
The roster's narrow field set is useful for current custody checks, but it is not a full booking-record file.
Current Monterey County Jail Lookup
The Monterey County inmate population search table has one main filter rather than separate first-name and last-name fields. The CSV columns are also the visible public fields. The DATEOF column was configured to sort in descending order, and the table default was 100 rows per page in the reviewed interface. Housing codes such as MJ9K2 or MJ4BP should be treated as operational jail codes, not plain-English housing names.
| Field Label | Type | Required | Notes |
|---|---|---|---|
| Search | Text filter | No | Filters visible row content such as name, booking number, agency, charge, housing, sex, or age. |
| BOOKING | Sortable column | n/a | Booking identifiers observed as FN plus seven digits. |
| DATEOF | Sortable date | n/a | Booking or custody date shown in MM/DD/YYYY format. |
| HOUSING | Sortable column | n/a | Compact jail housing code or blank. |
| CHARGES | Searchable text | n/a | May include statute text, felony or misdemeanor prefix, and occasional bail amount. |
Released people may not stay visible. No official retention period for the public roster was located. For past booking information, use the Records Division or the public-records portal rather than assuming the online roster is an archive.
Monterey County Inmate Record Fields
A public roster row is a short custody snapshot. It can confirm that a person is listed in current Monterey County jail custody, but it does not show every item people often expect. The row does not show date of birth, full physical description, mugshot, court date, release date, warrant number, judge, narrative arrest facts, full bond type, or a separate case number.
| Field | What It Shows |
|---|---|
| BOOKING | MCSO booking identifier, observed as FN plus seven digits. |
| NAME | Public name in last-name-first format. |
| DATEOF | Booking or custody date. |
| SEX / AGE | Basic demographic fields, without date of birth. |
| AGENCY | Arresting or holding agency, court, probation, or parole. |
| CHARGES | Booking or holding charges, with occasional amount text. |
Monterey County Jail vs Prison Search
Monterey County has a local jail and several state facilities inside county lines. That can make search results confusing. A person booked after a Salinas, Monterey, Seaside, Marina, or other local arrest is usually checked first in the sheriff's roster. A person serving a California state-prison sentence is checked through CDCR CIRIS. Federal prisoners use the BOP inmate locator. Immigration custody uses ICE ODLS when the person is an adult in ICE or qualifying CBP custody.
| Custody Type | Where to Search | What It Covers |
|---|---|---|
| County jail | MCSO In Custody Log | Current local jail custody at Monterey County Jail. |
| State prison | CDCR CIRIS | Sentenced people in CDCR custody, including CTF and SVSP. |
| Federal custody | BOP locator | Federal inmates from 1982 to present. |
| Immigration custody | ICE ODLS | Adults in ICE custody and some CBP custody over 48 hours. |
VINELink is also available for custody and release notifications. It should be used as a notification path, not as a replacement for the sheriff's current roster or the state and federal locators.
Monterey County Detention Facilities
The Monterey County inmate population map includes one primary county jail and three state correctional facilities. The county jail is the place to check for local arrests and court holds. The state facilities are searched through CDCR and should not be described as county jail branches.
- Monterey County Jail holds local adult pretrial detainees, sentenced county jail inmates, probation or parole violators, court holds, and people awaiting transfer.
- Correctional Training Facility is a CDCR state prison in Soledad for sentenced California prisoners.
- Salinas Valley State Prison is a CDCR state prison serving sentenced male prisoners, including higher-security and mental-health populations.
- Gabilan Conservation Camp #38 is a CDCR and CAL FIRE minimum-custody conservation camp.
Monterey County Inmate Population FAQ
How large is the Monterey County inmate population?
The FY 2024/25 county jail average was 818 people, and the July through December 2025 average was 782. Those figures are for Monterey County Jail. State prison counts in Soledad are separate and much larger, with CTF and SVSP reported by CDCR in late 2025.
How do I search Monterey County inmates?
Start with the sheriff's In Custody Log for current county jail custody. Search by name, booking number, agency, charge text, or other row content. If the person is sentenced to state prison, use CDCR CIRIS instead.
Can released inmates be found online?
The sheriff's public roster is a current in-custody list, not a full historical archive. For released or older booking records, use the Sheriff's Records Division or NextRequest public-records portal.
Does Monterey County show jail mugshots?
The reviewed public roster does not display booking photos. It shows text fields only. Booking-photo requests should route through sheriff records channels, subject to California law and exemptions.