Cameron County Jail Information Page
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This page gives Cameron County families one place to find verified Cameron County Jail contact information, visitation guidance, inmate-search tools, commissary and telephone instructions, mailing rules, and current Texas Prison News reporting on the jail.
Information last verified September 9, 2026. Policies, providers, and fees change often — always confirm details with the Cameron County Sheriff’s Office.
Cameron County Jail Information
The Cameron County Jail is run by the Cameron County Sheriff’s Office Jail Division (Sheriff Manuel “Manny” Treviño). The county operates several facilities — the main one is the Carrizales-Rucker Detention Center in Olmito. A person may be held at any of them and moved between them; the online inmate list shows where someone is currently housed.
- Operating agency
- Cameron County Sheriff’s Office — Jail Division
- Jail facilities
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Carrizales-Rucker Detention Center — 7100 Old Alice Rd., Olmito, TX 78575 · (956) 554-6701
Cameron County Jail — 954 E. Harrison St., Brownsville, TX 78520 · (956) 544-0865
Ruben Torres Detention Center & Detention Center II — 1145 E. Harrison St., Brownsville, TX 78520 - Inmate mailing address
- Send letters to the inmate at the facility where the inmate list shows they are held, with their full name and inmate ID number (see Section 6). Money orders go to a separate PO Box (see Section 4).
- Main telephone numbers
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(956) 554-6701 — Carrizales-Rucker Detention Center (24 hours)
(956) 544-0865 — Cameron County Jail (Brownsville) - Official email address
- The Sheriff’s Office does not publish a general jail email address. For inmate questions, call the Detention Center at (956) 554-6701.
- Cameron County Sheriff’s Office
- cameroncountytx.gov/county-sheriff-home · Contact
- Official jail pages
- Jail Division · Inmate List
- Information last verified
- September 9, 2026, against the Cameron County Sheriff’s Office Jail Division page and the county’s inmate visitation plan.
The Sheriff’s Jail Division contact page currently lists the Carrizales-Rucker address as 7300 Old Alice Road, while the county’s written mail policy uses 7100 Old Alice Rd. Use the address on the inmate’s record and confirm by phone before you send mail.
Find Someone in the Cameron County Jail
The Sheriff’s Office posts a public Cameron County Inmate List. It covers people held in the Cameron County jails now and within the last seven days; it does not include federal prisoners or detainees.
How to search
Type a name into the search box. The list shows the booking date, defendant name, booking number, SO number, and the charges with bond amounts.
A name and date of birth are all you need to identify the right person. You should not have to enter a Social Security number or other sensitive personal information to look someone up.
What you may need
- The person’s full legal name (try spelling variations and any former or maiden name).
- Their date of birth, to tell people apart when names are similar.
- Their SO number (inmate ID). You will need it for mail and for money deposits.
Confirm the identity
Before you send money or mail, match the full name and date of birth on the record to the person you are looking for. Do not rely on the name alone.
Booking information and charges
The inmate list shows the charges and bond amounts. If someone is not on the list, or you need court dates and case status, call the Detention Center at (956) 554-6701. An arrest is not a conviction.
Visitation Information
Visits at the Cameron County Jail are non-contact. You must be on the inmate’s approved visitor list before you come. Remote video visits from home are available through NCIC.
Days and hours
Visitation days and times are set by the Sheriff and change from time to time, so they are posted at the facility rather than online. Each inmate is allowed at least two 20-minute visits per week, with at least one in an evening or on a weekend. Call the Detention Center at (956) 554-6701 for the current schedule and to confirm you are on the visitor list.
Rules
- Visitors 18 and older must show a valid government photo ID — Texas driver license, Texas DPS ID, passport, military ID, U.S. immigration visa / border crossing card, or matrícula consular.
- Anyone under 18 must be with an identified adult and stay with them during the visit.
- The inmate’s visitor card holds up to 5 adults; changes can be made only at the end of each month.
- Anyone incarcerated within the 6 months before the visit will be refused.
- No shorts, skirts, mini skirts, halter tops, transparent or provocative clothing, or handbags. No electronic devices (phones, cameras, recorders) in any visitation room.
- Attorneys may visit 7 days a week, 8:00 a.m.–8:00 p.m., with a State Bar ID. Registered clergy may visit daily 8:00 a.m.–5:00 p.m.
Home video visits through NCIC cost about $0.30 per minute. Fees are set by the provider and can change — check the current rate in your NCIC account.
Commissary and Money Deposits
Money placed on a person’s account goes into their inmate trust fund, which they use to buy commissary (the jail’s commissary provider is FS & More). Any balance is returned to them when they are released or transferred.
How to send money
By mail, the Sheriff’s Office accepts only money orders or certified checks — no cash, which is returned to sender. Make it payable to the inmate and send it to:
Cameron County Jail Division
c/o Inmate Trust Fund
[Inmate Name / Inmate ID #]
P.O. Box 1539
Olmito, TX 78575
Family and friends may add money to the account while the person is in jail. Inmates cannot transfer funds to another inmate.
The Sheriff’s Office publishes only this mail-in method. Ask the jail at (956) 554-6701 whether the commissary provider offers an online or kiosk deposit option.
Telephone Calls and Communication
Inmate telephone service, video visits, and messaging at the Cameron County Jail are all provided by NCIC Inmate Communications through one prepaid account.
Set up an account
- Go to account.ncic.com (in Spanish, cuenta.ncic.com), or call 1-800-943-2189.
- Create the account and add the incarcerated person using their name and SO number.
- Add funds — one balance covers phone calls, video visits, and messages.
Calls are billed by the minute with no connection fee. Incoming calls are not accepted (approved inmates can receive voicemail). Three-way calls are not allowed. Messages cost about $0.25 each, picture and video messages about $0.35 each, and home video visits about $0.30 per minute, delivered instantly with no limit on how many.
Call and message rates are set by the provider and can change. Check the current pricing in your NCIC account before adding a large balance.
Mailing Instructions
Letters go directly to the person at the facility where they are held. Your name and return address must be on the envelope, or the letter is returned to the post office. Packages are not accepted.
Mailing addresses
Carrizales-Rucker Detention Facility
[Inmate’s full name and ID #] — [pod / cell assignment]
7100 Old Alice Rd., Olmito, TX 78575
Cameron County Jail
[Inmate’s full name and ID #] — [pod / cell assignment]
954 E. Harrison St., Brownsville, TX 78520
Ruben Torres Detention Center & Detention Center II
[Inmate’s full name and ID #] — [pod / cell assignment]
1145 E. Harrison St., Brownsville, TX 78520
What cannot be sent
No glued, taped, or laminated items; no glitter, stones, string, wire, staples, paper clips, or stickers; no clothing, pens, pencils, paint, or coloring pages; no blank paper or envelopes; no stamps or labels; no newspaper or magazine clippings; no internet or computer printouts; no crossword or word-search puzzles; no oversized cards or pictures; no Polaroids or revealing/nude photos; no lipstick or perfume; no third-party mail. Money orders and certified checks go to the Inmate Trust Fund PO Box in Section 4, not to the jail.
Frequently Asked Questions
How do I find out if my loved one is in the Cameron County Jail?
Use the Cameron County Inmate List and search by name. It covers people held now and within the last seven days. If a recent booking is not showing, call the Detention Center at (956) 554-6701.
How do I find their SO number and charges?
The inmate list shows the booking number, SO number, and the charges with bond amounts. For court dates and case status, call the Detention Center at (956) 554-6701. You will need the SO number (inmate ID) for mail and money deposits.
Which facility is my relative in?
Cameron County runs the Carrizales-Rucker Detention Center in Olmito and the Cameron County Jail / Ruben Torres Detention Center on E. Harrison Street in Brownsville. People can be moved between them. The inmate list shows the current facility — check it again before a visit and before mailing a letter.
What are the visitation hours?
The Sheriff sets visitation days and times and posts them at the facility rather than online. Each inmate gets at least two 20-minute non-contact visits per week, including one evening or weekend period. Call (956) 554-6701 for the current schedule and to confirm you are on the inmate’s visitor list.
What do I need to bring to a visit?
A valid government photo ID (Texas driver license, Texas DPS ID, passport, military ID, U.S. immigration visa / border crossing card, or matrícula consular). Anyone under 18 must be with an identified adult. Leave phones and all electronic devices in your vehicle. Anyone incarcerated in the last 6 months cannot visit, and the inmate’s visitor card is limited to 5 adults, changed only at month’s end.
Can I visit by video from home?
Yes, through NCIC. Set up an account at account.ncic.com or call 1-800-943-2189. Home video visits are about $0.30 per minute. The same account also covers phone calls and messages.
How do I send money for commissary?
By mail, send a money order or certified check — no cash — made payable to the inmate to: Cameron County Jail Division, c/o Inmate Trust Fund, [inmate name / ID #], P.O. Box 1539, Olmito, TX 78575. Ask the jail at (956) 554-6701 whether an online or kiosk deposit option is available through the commissary provider.
How do I send mail to someone in the Cameron County Jail?
Send letters to the person at their current facility — Carrizales-Rucker at 7100 Old Alice Rd., Olmito, TX 78575, or the Cameron County Jail at 954 E. Harrison St., Brownsville, TX 78520 — with their full name and ID number and your name and return address. No packages. No stickers, glitter, laminated or glued items, clippings, printouts, or Polaroids. Money orders go to the Inmate Trust Fund PO Box, not the jail.
How do I pick up an inmate’s property?
Family members may pick up an inmate’s clothing on Monday, Tuesday, and Friday only, 8:00 a.m. to 4:00 p.m. Someone released from Carrizales gets their property only if released before 5:00 p.m.; otherwise they return the next business day. For a person transferred to TDCJ, family has 30 days to collect the property, Monday–Friday 8:00 a.m.–4:00 p.m.
How do I report a medical or safety concern?
Call the Detention Center at (956) 554-6701. Medical information about an inmate is not released to family, but you can bring prescribed medicine to the jail for the medical department to approve. In an emergency, call 911. Serious concerns about jail conditions can also be raised with the Texas Commission on Jail Standards.
Where can I find the latest Cameron County Jail news?
Texas Prison News tracks the Cameron County Jail. See the “Latest News About Cameron County Jail” section below, which updates automatically as we publish new reporting.
Latest News About Cameron County Jail
Reporting from Texas Prison News that is tagged to the Cameron County Jail. This list updates on its own — no article text is copied here by hand.
Texas Prison News has not published any articles tagged Cameron County Jail yet. When we do, they will appear here automatically — nothing on this page has to be updated by hand. In the meantime, browse our County Jail Watch coverage.
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Texas Prison News is not affiliated with the Cameron County Sheriff’s Office and does not process visits, money, mail, or calls. Information verified September 9, 2026 from official and provider sources; policies and fees change — confirm critical details with the Sheriff’s Office.


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