To find out whether someone is in a San Diego County jail tonight, search the Sheriff's Who's In Jail tool by name. A result shows the housing facility, charges, next court date and a projected release date. The Sheriff books people at three jails and holds them at seven, all reached through one shared phone number.
How do I look up someone in San Diego County jail?
Look the person up by name in the Sheriff's Who's In Jail tool, or phone the custody number once you know which facility is holding them.
- Open the Sheriff's Who's In Jail tool.
- Enter at least two letters of the last name and two letters of the first name; the tool requires both before it will search.
- Complete the box that asks you to verify you are human, then select Lookup.
- Open the matching record and write down the booking number and the housing facility. Visiting, mail and money all need the booking number.
- Check the listed charges and the next court date, but call to confirm before relying on any release date shown, since the Sheriff's own tool warns those figures may not be accurate.
- If the Chula Vista Police Department made the arrest, the Sheriff's tool notes that the booking may instead appear on that department's own page rather than Who's In Jail.
- No match yet? Booking can take time, and the tool itself goes offline for maintenance every Wednesday at noon, usually back within about 30 minutes.
Which San Diego County jail is the person in?
The Sheriff's Office runs seven detention facilities across the county; the Who's In Jail record names the one actually holding the person.
The seven facilities the San Diego County Sheriff's Office lists on its own detention facilities page.
| Facility | Address | Phone |
|---|---|---|
| San Diego Central Jail | 1173 Front Street, San Diego, CA 92101 | (619) 409-5000 |
| Vista Detention Facility | 325 S. Melrose Dr., #200, Vista, CA 92081 | (619) 409-5000 |
| Las Colinas Detention and Reentry Facility | 451 Riverview Parkway, Santee, CA 92071 | (619) 409-5000 |
| George Bailey Detention Facility | 446 Alta Rd., Ste. 5300, San Diego, CA 92158 | (619) 409-5000 |
| Rock Mountain Detention Facility | 446 Alta Road, Ste. 5400, San Diego, CA 92158 | (619) 409-5000 |
| East Mesa Reentry Facility | 446 Alta Rd., Ste. 5200, San Diego, CA 92158 | (619) 409-5000 |
| South Bay Detention Facility | 500 Third Ave., Chula Vista, CA 91910 | (619) 409-5000 |
Every facility shares that one phone number, so the Who's In Jail record is the reliable way to confirm which building actually holds a specific person. The firm's Vista Detention Facility guide covers visiting, mail and release at that one building in detail. The Sheriff's Public Information Plan says men are booked at San Diego Central Jail or the Vista Detention Facility and women at Las Colinas or Vista, and other jails do not normally take field bookings.
How does release work after a San Diego County arrest?
Release comes from a signed citation, posted bail, a judge's order at arraignment, or a finding that there are not enough grounds to charge the person at all.
For most misdemeanors the officer releases the person on a written promise to appear in court instead of holding them, though the officer "may book the arrested person at the scene or at the arresting agency prior to release" under Penal Code 853.6(g). Once the person signs that promise, "the arresting officer shall immediately release the person arrested from custody" (853.6(d)). Willfully breaking that promise is its own separate misdemeanor under Penal Code 853.7, and when bail was never posted, Penal Code 853.8 requires the magistrate to issue a warrant "within 20 days after his or her failure to appear as promised." Separately, an officer can decide there are not enough grounds for a complaint and let the person go; that arrest then counts only as a detention, not an arrest, under Penal Code 849. For a bailable charge, the person can instead post bail and leave before ever seeing a judge, covered next.
How much is bail, and how do I post it?
San Diego County's written schedule sets a starting dollar figure for each charge, and the judge may change that figure once the case is in court.
The San Diego Superior Court's current Bail Schedule states it is "effective January 1, 2026" and was "adopted by a majority of the Superior Court Judges of San Diego County" under Penal Code 1269b(d). Jail staff and court clerks may accept bail in that scheduled amount, in cash or by a bonded surety, and release the person without waiting for a judge (1269b(a)). Before arraignment, the arrested person, a lawyer, a friend or a family member can ask a magistrate for lower bail or own recognizance release instead, except for an offense listed in Penal Code 1270.1; if nothing is decided within eight hours of booking, the person is entitled to release on the scheduled amount (Penal Code 1269c). The Sheriff's own Jail Information page lists licensed bail bond agencies and states plainly that the department "does not endorse any bail agency."
What happens at the first court date, and which courthouse hears it?
Anyone still held in custody must be brought before a judge within 48 hours, not counting Sundays and holidays; which courthouse hears the case depends on where the offense happened.
Penal Code 825(a)(1) requires that a person held in custody "shall in all cases be taken before the magistrate without unnecessary delay, and, in any event, within 48 hours after his or her arrest, excluding Sundays and holidays," so a Saturday still counts toward that total. When those 48 hours would run out while court is closed, subdivision (a)(2) extends the deadline "to include the duration of the next court session on the judicial day immediately following," and an arrest made on a Wednesday after that day's court session, so long as the Wednesday itself is not a court holiday, pushes the appearance only to "the following Friday, if the Friday is not a court holiday." A person arraigned in custody on a misdemeanor is entitled to own recognizance release "unless the court makes a finding on the record... that an own recognizance release will compromise public safety or will not reasonably assure the appearance of the defendant" (Penal Code 1270(a)). For a felony, bail follows In re Humphrey together with In re Kowalczyk (decided April 30, 2026): the court must weigh the person's ability to pay and whether conditions short of bail could "reasonably protect the public and the victim or reasonably assure the arrestee's presence at trial," and in a noncapital case a judge "has the authority to deny bail only as to offenses specified in section 12, subdivisions (b) and (c)" of the state constitution, with money bail that "must generally be set in an amount that is reasonably attainable." The firm's bail amount explainer covers that standard further.
Which building actually hears the case is a separate question from where someone is held. The San Diego Superior Court's own local rules put it as the prosecution's filing duty: "the People must file all criminal cases in the division in which the crime is alleged to have occurred," matched against a zip code list the court posts on its own site, with the rules naming two exceptions outright: a case from the City of Coronado "must be filed in the South County Division," and one from the City of Del Mar "must be filed in the North County Division." Those four divisions, Central, East County, North County and South County, cover the whole county between them. The firm's San Diego County courthouse assignment guide covers that full division map and what to do if a citation sends you somewhere unexpected. For the hearing itself, see the firm's step by step guide to a California arraignment.
How do I visit, send money or mail, or call someone in a San Diego County jail?
Visiting, money, mail and calls go through the Sheriff's own systems, though exact steps differ by facility, so confirm current rules on the Sheriff's own pages first.
- Visiting: each facility sets its own visit days and hours. Book an in-person visit at least 24 hours ahead online through the Sheriff's eVisit system in Who's In Jail, or by calling (619) 409-5000 and choosing the facility; the Sheriff's Visiting page lists each building's schedule. Video visits are available at every facility and are booked through Smart Communications after you create an account.
- Money: add funds through the Sheriff's own commissary site rather than mailing cash.
- Mail: put the person's name, booking number and facility, plus your own name and return address, on every letter, and send it to the Sheriff's Mail Processing Center, 451 Riverview Parkway, Building C, Santee, CA 92071. The Sheriff's Sending Mail and Packages page says mail sent straight to a jail instead is rejected and returned to the sender, and books or magazines must come directly from a reputable vendor or publisher.
- Calls: "Since July 1, 2021, all phone calls from San Diego County Sheriff's Office jails have been free," local, long distance and international, with each call limited to 15 minutes so everyone gets a turn. Calls display as coming from 727-349-1561, a number some mobile carriers mistakenly flag as spam, so save it to avoid missing one. Calls are recorded unless made to a verified attorney, physician or clergy number on the Sheriff's "Do Not Record" list.
Right after booking, Penal Code 851.5(a)(1) also guarantees "at least three completed telephone calls," within three hours of arrest "except where physically impossible," which may go to a lawyer, a bail bondsman or a relative, and the call to a lawyer may not be monitored or recorded.
What should I do right now?
Confirm where the person is held, write down the booking number, and get ready for the first court date before doing anything else.
- Search Who's In Jail for the booking number, housing facility and listed charges.
- Call that facility at (619) 409-5000 to confirm current visiting rules before driving out.
- If posting bail is the plan, check the current bail schedule or call a licensed bail agent.
- Gather the citation or booking paperwork; it names the division where the case will actually be filed.
- If a lawyer is wanted and cannot be afforded, ask about a public defender at the first court date.
Frequently asked questions
Can a lawyer visit someone right after booking?
Yes. Under Penal Code 825(b), any California attorney may visit the person in custody when that person or a relative asks.
Does the Sheriff's Office recommend a particular bail bond company?
No. The Sheriff's own Jail Information page lists licensed bail bond agencies but states plainly that the department endorses none of them.
Is Saturday part of the 48 hours under Penal Code 825?
Yes. For anyone held in custody, the 48 hours exclude only Sundays and holidays. If they end while court is closed, Penal Code 825(a)(2) extends them "to include the duration of the next court session on the judicial day immediately following," and after a Wednesday arrest once court has ended, the person must see a judge by Friday unless the Wednesday or Friday is a court holiday.
Can I visit if I was previously sentenced to state prison?
Only with the facility commander's written approval first. Coming onto jail grounds without it is itself a felony under Penal Code 4571.
What if I cannot find the person on Who's In Jail?
Booking can take time after an arrest, the tool goes offline briefly every Wednesday at noon, and some Chula Vista Police Department arrests show up on that department's own page instead.
What changes if the arrest was for DUI?
A DUI arrest can start a separate DMV license process alongside the criminal case. If a suspension notice was served, asking for a DMV hearing within 10 days of receiving it, under Vehicle Code 13558(b), keeps that hearing scheduled before the suspension takes effect.
Talk to a lawyer about a San Diego County arrest
The Law Offices of David S. Chesley offer a free, confidential consultation and are available 24/7, with payment plans and Spanish spoken. Call (800) 755-5174 or use the consultation form to talk through bail, release and what the first court date will involve. The firm's San Diego criminal defense page and the California courthouses and jails hub cover the wider picture beyond this one county.
