Cameron County Inmate Population Overview
The Cameron County inmate population is reported as a county jail system, not as one simple building count. The sheriff's office lists several jail contact points in Brownsville and Olmito, while the Texas Commission on Jail Standards reports countywide jail capacity and population snapshots. The most useful official jail population source for broad numbers is the TCJS population reports page, which publishes workbooks for current population, incarceration rate, immigration detainers, and related jail data.
On June 1, 2026, the TCJS current population workbook listed Cameron County with 1,514 people in jail against a countywide capacity of 1,746 beds. That is a first-day-of-month snapshot. It does not assign a bed count to the Cameron County Jail, Detention Center 1, Detention Center 2, or Carrizales-Rucker separately. The live sheriff roster is different from TCJS reporting because it is a public jail list for current and recent county custody, not a complete population workbook.
Cameron County Inmate Population Statistics
The countywide numbers are strongest when read with the date attached. TCJS says the population report counts local, contract, and housed-elsewhere inmates on the first day of the month, and the submitting jail is responsible for the data. Cameron County's June 2026 row shows the jail system operating below rated capacity, while still holding a large pretrial felony and misdemeanor population.
| Measure | Figure | Source and date |
|---|---|---|
| Countywide jail capacity | 1,746 beds | TCJS PopRptCurrent.xlsx, June 1, 2026 |
| Total jail population | 1,514 | TCJS PopRptCurrent.xlsx, June 1, 2026 |
| Percent of capacity | 86.7% | TCJS PopRptCurrent.xlsx, June 1, 2026 |
| Male / female total | 1,321 male / 193 female | TCJS category totals, June 1, 2026 |
| ADP / rate workbook count | 1,509 | TCJS IncarcerationRateCurrent.xlsx, June 1, 2026 |
| Live sheriff roster rows | 1,473 | Cameron County inmate-list endpoint, June 29, 2026 |
The TCJS population reports index is the official source behind these countywide jail figures.
That state report should be read next to the sheriff roster because the roster is a custody-search tool while TCJS is a jail-population reporting system.
Cameron County Population Trends
The selected TCJS monthly snapshots show Cameron County staying above 80 percent of rated jail capacity through the period reviewed. The lowest total in the table is 1,429 on July 1, 2025. The highest is 1,566 on May 1, 2026. The June 1, 2026 count was lower than May but higher than the first three months of 2026.
| Date | Capacity | Total jail population | % capacity |
|---|---|---|---|
| 2025-07-01 | 1,746 | 1,429 | 81.8% |
| 2025-08-01 | 1,746 | 1,512 | 86.6% |
| 2025-09-01 | 1,746 | 1,544 | 88.4% |
| 2025-12-01 | 1,746 | 1,518 | 86.9% |
| 2026-03-01 | 1,746 | 1,451 | 83.1% |
| 2026-05-01 | 1,746 | 1,566 | 89.7% |
| 2026-06-01 | 1,746 | 1,514 | 86.7% |
Those changes should not be blamed on one cause without a dated source. Arrests, bond decisions, court scheduling, transfers, holds, and state-prison movement can all affect the Cameron County inmate population, but the public TCJS table does not explain why the monthly count changed.
Cameron County Jail Population Makeup
The June 1, 2026 TCJS snapshot gives useful classification detail. Local pretrial inmates made up 952 of the reported population, including Class C misdemeanants, Class A/B misdemeanants, pretrial felons, and pretrial state-jail felons. That matters because pretrial means the case has not reached a final conviction and sentence. A roster charge is an allegation or booking reference, not proof of guilt.
- Local pretrial total: 952 people in the June 1, 2026 TCJS snapshot.
- Pretrial felons: 623 local pretrial felons, including 537 male and 86 female inmates.
- Class A/B misdemeanants: 150 local pretrial Class A/B misdemeanants, including 122 male and 28 female inmates.
- State-jail felony pretrial: 177 local pretrial state-jail felony inmates.
- Federal category: 1 federal inmate appeared in the county population report category-total pass.
Cameron County Jail Capacity
Cameron County's public jail pages do not publish a clean facility-by-facility bed table. The defensible number is the TCJS countywide capacity of 1,746 beds. Research also found an April 8, 2026 TCJS notice of non-compliance tied to a special inspection/report. That notice said Cameron County was over approved capacity by 47 inmates from March 30 through April 6, 2026 and cited inmate-to-officer ratio issues on April 3, April 4, and April 5, 2026.
Compliance status can change, so the current TCJS non-compliant jails list should be checked before relying on that status for a visit, hearing, or records decision. The population numbers remain useful because they show how close the county jail system was to its rated capacity on specific dates.
Note: TCJS population figures are monthly snapshots, not live roster totals, daily averages, or a guarantee of available bed space.
Cameron County Inmate Population Laws
Texas law separates basic public access from sensitive law-enforcement and court limits. For Cameron County jail records, the public roster is the fastest route to current and recent custody facts. Public-records law, court rules, and jail standards explain why some information is visible while other details must be requested or verified with the office that created the record.
Key Statutes:
Texas Government Code Chapter 552 sets the Texas Public Information Act framework for requesting public information from government bodies.
Texas Government Code Section 552.108(c) preserves public access to basic information about an arrested person, an arrest, or a crime, even when some law-enforcement exceptions may apply.
Texas Government Code Chapter 511 creates the Texas Commission on Jail Standards and supports county jail standards and reporting oversight.
Texas Code of Criminal Procedure Article 49.18 governs custodial-death reporting duties for deaths in custody or penal institutions.
Cameron County State Prison Lookup
No Texas Department of Criminal Justice prison unit was confirmed inside Cameron County during the research pass. TDCJ still matters because a person booked into Cameron County jail can later be convicted, sentenced, transferred, and classified into the state prison system. Once that transfer happens, the county roster may no longer be the right place to search.
The TDCJ Inmate Information Search is the statewide locator for sentenced state prisoners. TDCJ warns that its information is updated on working days only and is at least 24 hours old. Cameron County jail visitation, mail, and commissary rules do not carry over to TDCJ custody.
Search Cameron County Inmates
The official Cameron County inmate lookup is the Cameron County Sheriff's Department inmate list. It is a DataTables-style roster with columns for Picture, BookingDt, Defendant, BookingNumber, SONumber, and Charges. The county page says a user can type in the search box to instantly filter the inmate list. The direct roster says it is updated every two hours.
The roster has a narrow scope. It lists people currently and within the last seven days housed at Cameron County jails who have not been presented to court, are awaiting bail, or are serving sentences for state or local statutes. It expressly excludes federal prisoners or detainees.
- Open the county inmate-list page or the direct sheriff roster.
- Read the roster notice before treating a missing name as proof that the person is not in custody.
- Type a name, booking number, SO number, booking date, or charge term in the table search box.
- Use SearchBuilder filters if the browser view exposes BookingDt, Defendant, BookingNumber, or SONumber fields.
- Check the Picture and Charges columns, but treat the charge text as a booking reference until court records confirm it.
- Call the jail or use a records request when custody, bond, travel, or legal action depends on the answer.
The direct Cameron County inmate list shows the roster table and its search controls.
The screenshot reflects why the roster is useful for quick filtering, but phone and records channels still matter when the record is missing or too new.
Cameron County Roster Fields
The county roster is not a full profile page in the inspected public table. It is a table-first custody record. That can be faster for searching, but it also means some facts that families often ask about, such as bond amount, court date, housing unit, arresting agency, or release date, were not visible in the inspected public fields.
| Field label | Type | Required | Notes |
|---|---|---|---|
| Global search box | Text filter | Optional | Filters the visible inmate list instantly. |
| SearchBuilder: BookingDt | DataTables filter | Optional | Filters by booking date column. |
| SearchBuilder: Defendant | DataTables filter | Optional | Filters by the displayed defendant name. |
| SearchBuilder: BookingNumber | DataTables filter | Optional | Filters by booking number. |
| SearchBuilder: SONumber | DataTables filter | Optional | Filters by sheriff's office number. |
| Toggle column: Picture | Column toggle | Optional | Shows or hides the mugshot column. |
| Pagination | Table control | Optional | Paging is enabled on the roster. |
Past Cameron County Inmate Records
The public roster is not a full archive. The county says it covers people currently and within the last seven days housed at Cameron County jails, subject to the roster categories. For older booking facts, use Cameron County's NextRequest public-records request form or contact the office that maintains the record. Court filings should be searched through the clerk and court portal channels, not treated as the same record as a jail booking.
VINELink and the Texas IVSS-Counties route add a notification layer. Cameron County's SAVNS/VINE page says registration can use an inmate's full name or jail-assigned identification number, and the county published 877-TX4-VINE for phone registration. The Texas Attorney General later noted a statewide transition from VINE to Texas IVSS-Counties effective September 1, 2025.
Cameron County Inmate Record Details
The roster fields should be read as custody and booking information. They are not a final court judgment. The county also warns that charge text is for reference and is not an indication of guilt. Court records after arrest can change when prosecutors file, amend, reduce, enhance, decline, or dismiss charges.
| Field | What it shows |
|---|---|
| Picture | Public mugshot thumbnail where available. |
| BookingDt | Booking date for the roster entry. |
| Defendant | Name of the listed person. |
| BookingNumber | Jail booking-number identifier. |
| SONumber | Sheriff's office number used by the roster. |
| Charges | Booking charge text, for reference only and not proof of guilt. |
Cameron County Jail vs Prison
A county jail search and a state-prison search answer different questions. Cameron County jail records cover local custody, recent bookings, pretrial detention, bail status, and short local sentences. TDCJ covers sentenced state prisoners after transfer. Federal and immigration custody use still different systems.
| Question | County jail roster | State prison locator | Federal or ICE locator |
|---|---|---|---|
| Who is covered? | Current and recent Cameron County jail entries. | Sentenced TDCJ prisoners. | Federal BOP inmates or ICE detainees. |
| Main source | Cameron County Sheriff's Department inmate list. | Texas Department of Criminal Justice. | BOP locator or ICE ODLS. |
| Common gap | Federal prisoners and detainees are excluded. | New state data can be at least 24 hours old. | County booking photos and local charges may not appear. |
| Best verification | Call the jail or file a county records request. | Call the assigned unit before travel. | Use federal court, ICE, BOP, or counsel. |
State Federal ICE Searches
The Federal Bureau of Prisons Inmate Locator is for federal inmates, especially sentenced federal prisoners. It is not the place to search routine Cameron County misdemeanor or state felony bookings. For immigration custody, use the official ICE Online Detainee Locator System and the ICE facility page when the person may be held at Port Isabel Service Processing Center.
The VINELink Texas portal is a custody-notification route rather than a replacement for the sheriff roster. It can still help when family members or victims need custody-change notices tied to the county jail system.
Cameron County Detention Facilities
Cameron County custody is split across downtown Brownsville, Olmito, city-police holding facilities, and an ICE facility in Los Fresnos. That local split is important because a person may appear on the county roster while family members still need to confirm which building handles visitation, property, or release.
- Cameron County Jail holds county jail inmates at the Old County Jail contact point in Brownsville.
- Cameron County Detention Center 1 is a sheriff-operated detention center at the Harrison Street detention address.
- Cameron County Detention Center 2 is a separate sheriff jail contact at the same Harrison Street detention address.
- Carrizales-Rucker Detention Center is the Olmito detention center tied to magistrate-court and first-appearance context.
- Brownsville City Jail is a municipal holding contact for Brownsville Police Department matters.
- Harlingen City Jail is a municipal jail with its own city jail-list and visitation rules.
- Port Isabel Service Processing Center is an ICE civil immigration detention facility that uses ICE ODLS, not the county roster.
Cameron County Inmate Population FAQ
How big is the Cameron County inmate population?
TCJS reported 1,514 people in Cameron County jail custody on June 1, 2026, against a countywide rated capacity of 1,746 beds. The live sheriff roster can show a different count because it is a public search tool with its own scope and timing.
How often is the Cameron County inmate roster updated?
The direct sheriff roster says it is updated every two hours and shows "List Updated Today." A very new booking may still take time to appear, and federal or immigration detainees are outside the county roster's scope.
Are booking photos part of the Cameron County inmate population search?
Yes, the public roster has a Picture column that displays mugshot thumbnails when available. The photo is tied to listed county roster entries and should not be expected for every past booking, federal case, or ICE custody record.
Where should a sentenced Texas prisoner be searched?
Use TDCJ after the person has been sentenced and moved into state custody. The Cameron County roster is for county jail custody and recent listed county jail entries.
What if the person may be in immigration custody?
Use ICE ODLS and the Port Isabel Service Processing Center information. The county roster says federal prisoners and detainees are not included, so a missing county result does not rule out ICE custody.